Norimasa Okamoto
Simple USBHost WebCam for EA LPC4088 QSB/LPC1768 test program
Dependencies: LPC4088-USBHost mbed
EA LPC4088 QSB/LPC1768をUSBホストにしてWebカメラからJPEG画像を読み取るテストプログラムです。
The usage is the same as KL46Z-USBHostC270_example.
使い方はKL46Z-USBHostC270_exampleと同じです。
動作確認： Logitech C270,Logitech Q200R(Qcam Orbit AF)
Revision 1:1bb68ef9aa77, committed 2014-04-25
- Comitter:
- va009039
- Date:
- Fri Apr 25 05:55:06 2014 +0000
- Parent:
- 0:c972ee42b455
- Commit message:
- update LPC4088-USBHost library
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LPC4088-USBHost.lib Fri Apr 25 05:55:06 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/va009039/code/LPC4088-USBHost/#148fca6fd246
--- a/LPC4088-USBHost/FATFileSystem.lib Thu Apr 24 05:38:45 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/mbed_official/code/FATFileSystem/#b6669c987c8e
--- a/LPC4088-USBHost/USBHost/BaseUsbHostDebug.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,98 +0,0 @@
-// BaseUseHostDebug.cpp 2014/4/21
-#include "USBHost.h"
-#include "BaseUsbHostDebug.h"
-
-void print_td(FILE* stream, HCTD* td)
-{
- if (td == NULL) {
- fprintf(stream, "TD %p:\n", td);
- return;
- }
- uint32_t* p = reinterpret_cast<uint32_t*>(td);
- fprintf(stream, "TD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]);
- fprintf(stream, " ep=%p\n", td->ep);
- uint8_t* bp = reinterpret_cast<uint8_t*>(p[1]);
- uint8_t* be = reinterpret_cast<uint8_t*>(p[3]);
- if (bp) {
- fprintf(stream, "BF %p:", bp);
- while(bp <= be) {
- fprintf(stream, " %02X", *bp);
- bp++;
- }
- fprintf(stream, "\n");
- }
-}
-
-void print_ed(FILE* stream, HCED* ed)
-{
- uint32_t* p = reinterpret_cast<uint32_t*>(ed);
- while(p) {
- fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]);
- HCTD* td = reinterpret_cast<HCTD*>(p[2] & ~3);
- HCTD* tdtail = reinterpret_cast<HCTD*>(p[1]);
- while(td != NULL && td != tdtail) {
- print_td(stream, td);
- td = td->Next;
- }
- p = reinterpret_cast<uint32_t*>(p[3]);
- }
-}
-
-void print_itd(FILE* stream, HCITD* itd)
-{
- if (itd == NULL) {
- fprintf(stream, "ITD %p:\n", itd);
- return;
- }
- uint32_t* p = reinterpret_cast<uint32_t*>(itd);
- fprintf(stream, "ITD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]);
- fprintf(stream, " ep=%p\n", itd->ep);
- uint16_t* offset = reinterpret_cast<uint16_t*>(p+4);
- fprintf(stream, "ITD %p: %04X %04X %04X %04X %04X %04X %04X %04X\n", offset,
- offset[0], offset[1], offset[2], offset[3], offset[4], offset[5], offset[6], offset[7]);
-}
-
-void print_ied(FILE* stream, HCED* ed)
-{
- uint32_t* p = reinterpret_cast<uint32_t*>(ed);
- while(p) {
- fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]);
- HCITD* itd = reinterpret_cast<HCITD*>(p[2] & ~3);
- HCITD* itdtail = reinterpret_cast<HCITD*>(p[1]);
- while(itd != NULL && itd != itdtail) {
- print_itd(stream, itd);
- itd = itd->Next;
- }
- p = reinterpret_cast<uint32_t*>(p[3]);
- }
-}
-
-void print_bytes(FILE* stream, char* s, uint8_t* buf, int len)
-{
- fprintf(stream, "%s %d:", s, len);
- for(int i = 0; i < len; i++) {
- fprintf(stream, " %02X", buf[i]);
- }
- fprintf(stream, "\n");
-}
-
-void print_hex(FILE* stream, uint8_t* p, int len)
-{
- for(int i = 0; i < len; i++) {
- if (i%16 == 0) {
- fprintf(stream, "%p:", p);
- }
- fprintf(stream, " %02X", *p);
- p++;
- if (i%16 == 15) {
- fprintf(stream, "\n");
- }
- }
- fprintf(stream, "\n");
-}
-
-void assert_print(const char* pf, int line, const char* msg) {
- fprintf(stderr, "\n\n%s@%d %s ASSERT!\n\n", pf, line, msg);
- exit(1);
-}
-
--- a/LPC4088-USBHost/USBHost/BaseUsbHostDebug.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-// BaseUsbHostDebug.h 2014/4/22
-#pragma once
-
-#ifdef USB_DEBUG
-//#define USB_DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);} while(0);
-#define USB_DBG_IF(C, ...) if(C){fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);}else{}
-#define USB_DBG_ED_IF(C,A) if(C){fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_ed(stderr,A);}else{}
-#define USB_DBG_ED(A) fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_ed(stderr,A);
-#else
-//#define USB_DBG(...) while(0);
-#define USB_DBG_IF(...) while(0);
-#define USB_DBG_ED_IF(C,A) while(0)
-#define USB_DBG_ED(A) while(0)
-#endif
-
-#ifdef DEBUG
-#define DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);} while(0);
-#define DBG_PRINTF(...) do{fprintf(stderr,__VA_ARGS__);}while(0);
-#define DBG_TD(A) do{fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_td(stderr,A);}while(0);
-#define DBG_ED(A) do{fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_ed(stderr,A);}while(0);
-#define DBG_ITD(A) do{fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_itd(stderr,A);}while(0);
-#define DBG_IED(A) do{fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_ied(stderr,A);}while(0);
-#define DBG_BYTES(A,B,C) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);print_bytes(stderr,A,B,C);}while(0);
-#define DBG_HEX(A,B) do{fprintf(stderr,"[%s@%d]\n",__PRETTY_FUNCTION__,__LINE__);print_hex(stderr,A,B);}while(0);
-#define DBG_OHCI(A) do{fprintf(stderr,"[%s@%d] %s: %08X\n",__PRETTY_FUNCTION__,__LINE__,#A,A);}while(0);
-#else //DEBUG
-#define DBG(...) while(0);
-#define DBG_PRINTF(...) while(0);
-#define DBG_TD(A) while(0);
-#define DBG_ED(A) while(0);
-#define DBG_ITD(A) while(0);
-#define DBG_IED(A) while(0);
-#define DBG_BYTES(A,B,C) while(0);
-#define DBG_HEX(A,B) while(0);
-#define DBG_OHCI(A) while(0);
-#endif //DEBUG
-
-void print_td(FILE* stream, HCTD* td);
-void print_ed(FILE* stream, HCED* ed);
-void print_itd(FILE* stream, HCITD* itd);
-void print_ied(FILE* stream, HCED* ed);
-void print_bytes(FILE* stream, char* s, uint8_t* buf, int len);
-void print_hex(FILE* stream, uint8_t* p, int len);
-
-
--- a/LPC4088-USBHost/USBHost/BaseUsbHostLib.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,107 +0,0 @@
-// BaseUsbHostLib.cpp 2014/4/22
-#include "USBHost.h"
-//#define DEBUG
-#include "BaseUsbHostDebug.h"
-#define TEST
-#include "BaseUsbHostTest.h"
-
-//#define DBG_USE_POSIX_MEMALIGN
-
-#ifdef DBG_USE_POSIX_MEMALIGN
-void* usb_ram_malloc(size_t size, int aligment)
-{
- TEST_ASSERT(aligment >= 4);
- TEST_ASSERT(!(aligment & 3));
- void* p;
- if (posix_memalign(&p, aligment, size) == 0) {
- return p;
- }
- return NULL;
-}
-
-void usb_ram_free(void* p)
-{
- free(p);
-}
-#else
-
-#define CHUNK_SIZE 64
-
-#if defined(TARGET_LPC1768)
-#define USB_RAM_BASE 0x2007C000
-#define USB_RAM_SIZE 0x4000
-#define BLOCK_COUNT (USB_RAM_SIZE/CHUNK_SIZE)
-#elif defined(TARGET_LPC4088)
-#define USB_RAM_BASE 0x20000000
-#define USB_RAM_SIZE 0x4000
-#define BLOCK_COUNT (USB_RAM_SIZE/CHUNK_SIZE)
-#else
-#error "target error"
-#endif
-
-static uint8_t* ram = NULL;
-static uint8_t* map;
-
-static void usb_ram_init()
-{
- USB_INFO("USB_RAM: 0x%p(%d)", USB_RAM_BASE, USB_RAM_SIZE);
- ram = (uint8_t*)USB_RAM_BASE;
- TEST_ASSERT((int)ram%256 == 0);
- map = (uint8_t*)malloc(BLOCK_COUNT);
- TEST_ASSERT(map);
- memset(map, 0, BLOCK_COUNT);
-}
-
-// first fit malloc
-void* usb_ram_malloc(size_t size, int aligment)
-{
- TEST_ASSERT(aligment >= 4);
- TEST_ASSERT(!(aligment & 3));
- if (ram == NULL) {
- usb_ram_init();
- }
- int needs = (size+CHUNK_SIZE-1)/CHUNK_SIZE;
- void* p = NULL;
- for(int idx = 0; idx < BLOCK_COUNT;) {
- bool found = true;
- for(int i = 0; i < needs; i++) {
- int block = map[idx + i];
- if (block != 0) {
- idx += block;
- found = false;
- break;
- }
- }
- if (!found) {
- continue;
- }
- p = ram+idx*CHUNK_SIZE;
- if ((int)p % aligment) {
- idx++;
- continue;
- }
- TEST_ASSERT((idx + needs) <= BLOCK_COUNT);
- for(int i = 0; i < needs; i++) {
- map[idx + i] = needs - i;
- }
- break;
- }
- TEST_ASSERT(p);
- return p;
-}
-
-void usb_ram_free(void* p)
-{
- TEST_ASSERT(p >= ram);
- TEST_ASSERT(p < (ram+CHUNK_SIZE*BLOCK_COUNT));
- int idx = ((int)p-(int)ram)/CHUNK_SIZE;
- int block = map[idx];
- TEST_ASSERT(block >= 1);
- for(int i =0; i < block; i++) {
- map[idx + i] = 0;
- }
-}
-
-#endif // DBG_USE_POSIX_MEMALIGN
-
-
--- a/LPC4088-USBHost/USBHost/BaseUsbHostTest.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,22 +0,0 @@
-// BaseUsbHostTest.h 2014/4/22
-#pragma once
-
-#ifndef CTASSERT
-template <bool>struct CtAssert;
-template <>struct CtAssert<true> {};
-#define CTASSERT(A) CtAssert<A>();
-#endif //CTASSERT
-
-#ifdef TEST
-//#define USB_TEST_ASSERT(A) if(A){}else{assert_print(__PRETTY_FUNCTION__, __LINE__, #A);}
-#define TEST_ASSERT(A) if(A){}else{assert_print(__PRETTY_FUNCTION__, __LINE__,#A);}
-#define TEST_ASSERT_TRUE(A) if(A){}else{assert_print(__PRETTY_FUNCTION__, __LINE__, #A);}
-#define TEST_ASSERT_FALSE(A) if(A){assert_print(__PRETTY_FUNCTION__, __LINE__, #A);}else{}
-#define TEST_ASSERT_EQUAL(A,B) if (A == B){}else{assert_print(__PRETTY_FUNCTION__, __LINE__, #A);}
-void assert_print(const char* pf, int line, const char* msg);
-#else
-#define TEST_ASSERT(A)
-#define TEST_ASSERT_TRUE(A) while(0);
-#define TEST_ASSERT_FALSE(A) while(0);
-#define TEST_ASSERT_EQUAL(A,B) while(0);
-#endif
--- a/LPC4088-USBHost/USBHost/IUSBEnumerator.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,36 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef IUSBENUMERATOR_H_
-#define IUSBENUMERATOR_H_
-
-#include "stdint.h"
-#include "USBEndpoint.h"
-
-/*
-Generic interface to implement for "smart" USB enumeration
-*/
-
-class IUSBEnumerator
-{
-public:
- virtual void setVidPid(uint16_t vid, uint16_t pid) = 0;
- virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) = 0; //Must return true if the interface should be parsed
- virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) = 0; //Must return true if the endpoint will be used
-};
-
-#endif /*IUSBENUMERATOR_H_*/
-
--- a/LPC4088-USBHost/USBHost/USBDeviceConnected.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBDeviceConnected.h"
-#include "dbg.h"
-
-USBDeviceConnected::USBDeviceConnected() {
- init();
-}
-
-void USBDeviceConnected::init() {
- port = 0;
- vid = 0;
- pid = 0;
- nb_interf = 0;
- enumerated = false;
- device_class = 0;
- device_subclass = 0;
- proto = 0;
- lowSpeed = false;
- hub_parent = NULL;
-}
-
-bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) {
- USB_DBG("intf_nb=%d", intf_nb);
- if (intf.count(intf_nb) > 0) {
- return false;
- }
- intf[intf_nb] = new INTERFACE(intf_class, intf_subclass, intf_protocol);
- return true;
-}
-
-bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) {
- if (intf.count(intf_nb) > 0) {
- intf[intf_nb]->ep.push_back(ept);
- return true;
- }
- return false;
-}
-
-void USBDeviceConnected::init(USBDeviceConnected* parent, uint8_t port_, bool lowSpeed_) {
- USB_DBG("init dev: %p", this);
- init();
- hub_parent = parent;
- port = port_;
- lowSpeed = lowSpeed_;
-}
-
-void USBDeviceConnected::disconnect() {
- //for(int i = 0; i < MAX_INTF; i++) {
- // intf[i].detach.call();
- //}
- //init();
-}
-
-
-USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) {
- USB_DBG("intf_nb=%d", intf_nb);
- USB_TEST_ASSERT(intf.count(intf_nb) > 0);
- INTERFACE* inter = intf[intf_nb];
- for (int i = 0; i < inter->ep.size(); i++) {
- if ((inter->ep[i]->getType() == type) && (inter->ep[i]->getDir() == dir)) {
- if(index) {
- index--;
- } else {
- return inter->ep[i];
- }
- }
- }
- return NULL;
-}
-
-USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) {
- USB_TEST_ASSERT(intf.count(intf_nb) > 0);
- return intf[intf_nb]->ep[index];
-}
--- a/LPC4088-USBHost/USBHost/USBDeviceConnected.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,133 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#pragma once
-
-#include "USBEndpoint.h"
-#include "USBHostConf.h"
-#include "myvector.h"
-#include "mymap.h"
-
-class USBEndpoint;
-
-struct INTERFACE {
- INTERFACE(uint8_t _class, uint8_t _subclass, uint8_t _protocol) {
- intf_class = _class;
- intf_subclass = _subclass;
- intf_protocol = _protocol;
- }
- uint8_t intf_class;
- uint8_t intf_subclass;
- uint8_t intf_protocol;
- myvector<USBEndpoint*>ep;
-};
-
-/**
-* USBDeviceConnected class
-*/
-class USBDeviceConnected {
-public:
-
- /**
- * Constructor
- */
- USBDeviceConnected();
-
- /**
- * Attach an USBEndpoint to this device
- *
- * @param intf_nb interface number
- * @param ep pointeur on the USBEndpoint which will be attached
- * @returns true if successful, false otherwise
- */
- bool addEndpoint(uint8_t intf_nb, USBEndpoint * ep);
-
- /**
- * Retrieve an USBEndpoint by its TYPE and DIRECTION
- *
- * @param intf_nb the interface on which to lookup the USBEndpoint
- * @param type type of the USBEndpoint looked for
- * @param dir direction of the USBEndpoint looked for
- * @param index the index of the USBEndpoint whitin the interface
- * @returns pointer on the USBEndpoint if found, NULL otherwise
- */
- USBEndpoint * getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index = 0);
-
- /**
- * Retrieve an USBEndpoint by its index
- *
- * @param intf_nb interface number
- * @param index index of the USBEndpoint
- * @returns pointer on the USBEndpoint if found, NULL otherwise
- */
- USBEndpoint * getEndpoint(uint8_t intf_nb, uint8_t index);
-
- /**
- * Add a new interface to this device
- *
- * @param intf_nb interface number
- * @param intf_class interface class
- * @param intf_subclass interface subclass
- * @param intf_protocol interface protocol
- * @returns true if successful, false otherwise
- */
- bool addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol);
-
- /**
- * Disconnect the device by calling a callback function registered by a driver
- */
- void disconnect();
-
- void init(USBDeviceConnected* parent, uint8_t _port, bool _lowSpeed);
- void setAddress(uint8_t addr_) { addr = addr_; };
- void setVid(uint16_t vid_) { vid = vid_; };
- void setPid(uint16_t pid_) { pid = pid_; };
- void setClass(uint8_t device_class_) { device_class = device_class_; }
- void setSubClass(uint8_t device_subclass_) { device_subclass = device_subclass_; };
- void setProtocol(uint8_t pr) { proto = pr; };
- void setEnumerated() { enumerated = true; };
- void setNbIntf(uint8_t nb_intf) {nb_interf = nb_intf; };
- void setSpeed(bool _lowSpeed) { lowSpeed = _lowSpeed; }
- void setName(const char * name_, uint8_t intf_nb) { return; };
- void setEpCtl(USBEndpoint* ep) { ep_ctl = ep; }
-
- static int getNewAddress() {
- static int addr = 1;
- return addr++;
- }
- uint8_t getAddress() { return addr; };
- uint16_t getVid() { return vid; };
- uint16_t getPid() { return pid; };
- uint8_t getClass() { return device_class; };
- bool getSpeed() { return lowSpeed; }
- bool isEnumerated() { return enumerated; };
- USBEndpoint* getEpCtl() { return ep_ctl; }
-
-private:
- USBDeviceConnected* hub_parent;
- mymap<int,INTERFACE*>intf;
- uint8_t port;
- uint16_t vid;
- uint16_t pid;
- uint8_t addr;
- uint8_t device_class;
- uint8_t device_subclass;
- uint8_t proto;
- bool lowSpeed;
- bool enumerated;
- uint8_t nb_interf;
- USBEndpoint* ep_ctl;
- void init();
-};
--- a/LPC4088-USBHost/USBHost/USBEndpoint.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHost.h"
-#include "BaseUsbHostDebug.h"
-#include "USBEndpoint.h"
-#include "BaseUsbHostTest.h"
-
-HCTD* USBEndpoint::get_queue_HCTD(uint32_t millisec)
-{
- for(int i = 0; i < 16; i++) {
- osEvent evt = m_queue.get(millisec);
- if (evt.status == osEventMessage) {
- HCTD* td = reinterpret_cast<HCTD*>(evt.value.p);
- TEST_ASSERT(td);
- uint8_t cc = td->ConditionCode();
- if (cc != 0) {
- m_ConditionCode = cc;
- DBG_TD(td);
- }
- return td;
- } else if (evt.status == osOK) {
- continue;
- } else if (evt.status == osEventTimeout) {
- return NULL;
- } else {
- DBG("evt.status: %02x\n", evt.status);
- TEST_ASSERT(evt.status == osEventMessage);
- }
- }
- return NULL;
-}
-
-
--- a/LPC4088-USBHost/USBHost/USBEndpoint.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,160 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-#include "rtos.h"
-#include "FunctionPointer.h"
-#include "USBHostTypes.h"
-#include "USBDeviceConnected.h"
-
-class USBDeviceConnected;
-
-#define HCTD_QUEUE_SIZE 3
-
-struct HCTD;
-struct HCED;
-struct HCITD;
-class USBHost;
-
-/**
-* USBEndpoint class
-*/
-class USBEndpoint {
-public:
- /**
- * Constructor
- */
- USBEndpoint(USBDeviceConnected* _dev) {
- init(CONTROL_ENDPOINT, IN, 8, 0);
- dev = _dev;
- }
-
- /**
- * Initialize an endpoint
- *
- * @param type endpoint type
- * @param dir endpoint direction
- * @param size endpoint size
- * @param ep_number endpoint number
- */
- void init(ENDPOINT_TYPE _type, ENDPOINT_DIRECTION _dir, uint32_t size, uint8_t ep_number) {
- setType(_type);
- dir = _dir;
- MaxPacketSize = size;
- address = ep_number;
- m_pED = NULL;
- //data01_toggle = DATA0; // for KL46Z
- }
-
- /**
- * Attach a member function to call when a transfer is finished
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- */
- template<typename T>
- void attach(T* tptr, void (T::*mptr)(void)) {
- if((mptr != NULL) && (tptr != NULL)) {
- rx.attach(tptr, mptr);
- }
- }
-
- /**
- * Attach a callback called when a transfer is finished
- *
- * @param fptr function pointer
- */
- void attach(void (*fptr)(void)) {
- if(fptr != NULL) {
- rx.attach(fptr);
- }
- }
-
- /**
- * Call the handler associted to the end of a transfer
- */
- void call() {
- rx.call();
- };
-
- void irqWdhHandler(HCTD* td) {m_queue.put(td);} // WDH
- HCTD* get_queue_HCTD(uint32_t millisec=osWaitForever);
- HCED* m_pED;
- // report
- uint8_t m_ConditionCode;
- int m_report_queue_error;
-
- void setType(ENDPOINT_TYPE _type) { type = _type; };
- void setState(uint8_t st){}; // dummy
- void setLengthTransferred(int len) { transferred = len; };
- void setBuffer(uint8_t* buf, int size) { buf_start = buf, buf_size = size; }
- void setSize(int size) { MaxPacketSize = size; }
- void setNextEndpoint(USBEndpoint* ep) { nextEp = ep; };
-
- USBDeviceConnected* getDevice() { return dev; }
- ENDPOINT_TYPE getType() { return type; };
- int getLengthTransferred() { return transferred; }
- uint8_t *getBufStart() { return buf_start; }
- int getBufSize() { return buf_size; }
- uint8_t getAddress(){ return address; };
- int getSize() { return MaxPacketSize; }
- ENDPOINT_DIRECTION getDir() { return dir; }
- USBEndpoint* nextEndpoint() { return nextEp; };
-
-private:
- ENDPOINT_TYPE type;
- ENDPOINT_DIRECTION dir;
- USBDeviceConnected* dev;
- uint8_t address;
- int transferred;
- uint8_t * buf_start;
- int buf_size;
- FunctionPointer rx;
- int MaxPacketSize;
- USBEndpoint* nextEp;
-
-protected:
- Queue<HCTD, HCTD_QUEUE_SIZE> m_queue; // TD done queue
- int m_td_queue_count;
-};
-
-class EndpointQueue {
-public:
- EndpointQueue():head(NULL),tail(NULL) {}
- void push(USBEndpoint* ep) {
- if (head) {
- tail->setNextEndpoint(ep);
- } else {
- head = ep;
- }
- tail = ep;
- ep->setNextEndpoint(NULL);
- }
- USBEndpoint* pop() {
- USBEndpoint* ep = head;
- if (ep) {
- head = ep->nextEndpoint();
- }
- return ep;
- }
- bool empty() { return head == NULL; }
-
-private:
- USBEndpoint* head;
- USBEndpoint* tail;
-};
-
-
--- a/LPC4088-USBHost/USBHost/USBHALHost.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,442 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHALHost.h"
-//#define _USB_DBG
-#include "BaseUsbHostDebug.h"
-#include "BaseUsbHostTest.h"
-
-#ifndef CTASSERT
-template <bool>struct CtAssert;
-template <>struct CtAssert<true> {};
-#define CTASSERT(A) CtAssert<A>();
-#endif
-
-#ifdef _USB_DBG
-#define USB_DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");} while(0);
-#define USB_DBG_HEX(A,B) debug_hex(A,B)
-void debug_hex(uint8_t* buf, int size);
-#else
-#define USB_DBG(...) while(0)
-#define USB_DBG_HEX(A,B) while(0)
-#endif
-
-#ifdef _USB_TEST
-#define USB_TEST_ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};
-#define USB_TEST_ASSERT_FALSE(A) USB_TEST_ASSERT(!(A))
-#else
-#define USB_TEST_ASSERT(A) while(0)
-#define USB_TEST_ASSERT_FALSE(A) while(0)
-#endif
-
-#define USB_INFO(...) do{fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");}while(0);
-
-// bits of the USB/OTG clock control register
-#define HOST_CLK_EN (1<<0)
-#define DEV_CLK_EN (1<<1)
-#define PORTSEL_CLK_EN (1<<3)
-#define AHB_CLK_EN (1<<4)
-
-// bits of the USB/OTG clock status register
-#define HOST_CLK_ON (1<<0)
-#define DEV_CLK_ON (1<<1)
-#define PORTSEL_CLK_ON (1<<3)
-#define AHB_CLK_ON (1<<4)
-
-// we need host clock, OTG/portsel clock and AHB clock
-#define CLOCK_MASK (HOST_CLK_EN | PORTSEL_CLK_EN | AHB_CLK_EN)
-#define FI 0x2EDF /* 12000 bits per frame (-1) */
-#define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
-
-USBHALHost* USBHALHost::instHost;
-
-USBHALHost::USBHALHost() {
- instHost = this;
-}
-
-void USBHALHost::init() {
- NVIC_DisableIRQ(USB_IRQn);
- m_pHcca = new HCCA();
- init_hw_ohci(m_pHcca);
- ResetRootHub();
- NVIC_SetVector(USB_IRQn, (uint32_t)_usbisr);
- NVIC_SetPriority(USB_IRQn, 0);
- NVIC_EnableIRQ(USB_IRQn);
-
-#ifndef BASE_USBHOST
- USB_INFO("Simple USBHost Library for EA LPC4088 QSB");
- bool lowSpeed = false;
- addDevice(NULL, 0, lowSpeed);
-#endif // BASE_USBHOST
-}
-
-void USBHALHost::init_hw_ohci(HCCA* pHcca) {
- LPC_SC->PCONP &= ~(1UL<<31); //Cut power
- wait(1);
- LPC_SC->PCONP |= (1UL<<31); // turn on power for USB
- LPC_USB->USBClkCtrl |= CLOCK_MASK; // Enable USB host clock, port selection and AHB clock
- // Wait for clocks to become available
- while ((LPC_USB->USBClkSt & CLOCK_MASK) != CLOCK_MASK)
- ;
- LPC_USB->OTGStCtrl |= 1;
- LPC_USB->USBClkCtrl &= ~PORTSEL_CLK_EN;
-
-#if defined(TARGET_LPC1768)
- LPC_PINCON->PINSEL1 &= ~((3<<26) | (3<<28));
- LPC_PINCON->PINSEL1 |= ((1<<26)|(1<<28)); // 0x14000000
-#elif defined(TARGET_LPC4088)
- LPC_IOCON->P0_29 = 0x01; // USB_D+1
- LPC_IOCON->P0_30 = 0x01; // USB_D-1
- // DO NOT CHANGE P1_19.
-#else
-#error "target error"
-#endif
- DBG("initialize OHCI\n");
- wait_ms(100); /* Wait 50 ms before apply reset */
- TEST_ASSERT((LPC_USB->HcRevision&0xff) == 0x10); // check revision
- LPC_USB->HcControl = 0; /* HARDWARE RESET */
- LPC_USB->HcControlHeadED = 0; /* Initialize Control list head to Zero */
- LPC_USB->HcBulkHeadED = 0; /* Initialize Bulk list head to Zero */
- /* SOFTWARE RESET */
- LPC_USB->HcCommandStatus = OR_CMD_STATUS_HCR;
- LPC_USB->HcFmInterval = DEFAULT_FMINTERVAL; /* Write Fm Interval and Largest Data Packet Counter */
- LPC_USB->HcPeriodicStart = FI*90/100;
- /* Put HC in operational state */
- LPC_USB->HcControl = (LPC_USB->HcControl & (~OR_CONTROL_HCFS)) | OR_CONTROL_HC_OPER;
- LPC_USB->HcRhStatus = OR_RH_STATUS_LPSC; /* Set Global Power */
- TEST_ASSERT(pHcca);
- for (int i = 0; i < 32; i++) {
- pHcca->InterruptTable[i] = NULL;
- }
- LPC_USB->HcHCCA = reinterpret_cast<uint32_t>(pHcca);
- LPC_USB->HcInterruptStatus |= LPC_USB->HcInterruptStatus; /* Clear Interrrupt Status */
- LPC_USB->HcInterruptEnable = OR_INTR_ENABLE_MIE|OR_INTR_ENABLE_WDH|OR_INTR_ENABLE_FNO;
-
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_CSC;
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
-}
-
-void USBHALHost::ResetRootHub() {
- wait_ms(100); /* USB 2.0 spec says at least 50ms delay before port reset */
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRS; // Initiate port reset
- DBG("Before loop\n");
- while (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRS)
- ;
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC; // ...and clear port reset signal
- DBG("After loop\n");
- wait_ms(200); /* Wait for 100 MS after port reset */
-}
-
-void USBHALHost::enable(ENDPOINT_TYPE type) {
- switch(type) {
- case CONTROL_ENDPOINT:
- LPC_USB->HcCommandStatus |= OR_CMD_STATUS_CLF;
- LPC_USB->HcControl |= OR_CONTROL_CLE;
- break;
- case ISOCHRONOUS_ENDPOINT:
- LPC_USB->HcControl |= OR_CONTROL_PLE;
- break;
- case BULK_ENDPOINT:
- LPC_USB->HcCommandStatus |= OR_CMD_STATUS_BLF;
- LPC_USB->HcControl |= OR_CONTROL_BLE;
- break;
- case INTERRUPT_ENDPOINT:
- LPC_USB->HcControl |= OR_CONTROL_PLE;
- break;
- }
-}
-
-void USBHALHost::token_init(USBEndpoint* ep) {
- if (ep->m_pED == NULL) {
- ep->m_pED = new HCED(ep);
- USB_DBG_ED(ep->m_pED);
- }
- HCED* ed = ep->m_pED;
- USBDeviceConnected* dev = ep->getDevice();
- USB_TEST_ASSERT(dev);
- if (dev) {
- uint8_t devAddr = dev->getAddress();
- USB_DBG("devAddr=%02x", devAddr);
- ed->setFunctionAddress(devAddr);
- }
- uint16_t size = ep->getSize();
- USB_DBG("MaxPacketSize=%d", size);
- ed->setMaxPacketSize(size);
- if (ed->HeadTd == NULL) {
- HCTD* td = new HCTD(ep);
- ed->TailTd = td;
- ed->HeadTd = td;
- switch(ep->getType()) {
- case CONTROL_ENDPOINT:
- ed->Next = reinterpret_cast<HCED*>(LPC_USB->HcControlHeadED);
- LPC_USB->HcControlHeadED = reinterpret_cast<uint32_t>(ed);
- break;
- case BULK_ENDPOINT:
- ed->Next = reinterpret_cast<HCED*>(LPC_USB->HcBulkHeadED);
- LPC_USB->HcBulkHeadED = reinterpret_cast<uint32_t>(ed);
- break;
- case INTERRUPT_ENDPOINT:
- HCCA* pHcca = reinterpret_cast<HCCA*>(LPC_USB->HcHCCA);
- ed->Next = pHcca->InterruptTable[0];
- pHcca->InterruptTable[0] = ed;
- break;
- }
- USB_DBG_ED(ed);
- }
-}
-
-int USBHALHost::token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength) {
- token_init(ep);
- HCED* ed = ep->m_pED;
- HCTD* td = ed->TailTd;
- setup->wLength = wLength;
- TBUF* tbuf = new(sizeof(SETUP_PACKET))TBUF(setup, sizeof(SETUP_PACKET));
- td->transfer(tbuf, sizeof(SETUP_PACKET));
- td->Control |= TD_TOGGLE_0|TD_SETUP;
- HCTD* blank = new HCTD(ep);
- ed->enqueue(blank);
- //DBG_ED(ed);
- enable(ep->getType());
-
- td = ep->get_queue_HCTD();
- TEST_ASSERT(td);
- int result = td->getLengthTransferred();
- DBG_TD(td);
- delete tbuf;
- delete td;
- return result;
-}
-
-int USBHALHost::token_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit) {
- token_init(ep);
- HCED* ed = ep->m_pED;
- HCTD* td = ed->TailTd;
- TBUF* tbuf = NULL;
- if (data != NULL) {
- tbuf = new(size)TBUF();
- td->transfer(tbuf, size);
- }
- td->Control |= TD_IN;
- HCTD* blank = new HCTD(ep);
- ed->enqueue(blank);
- USB_DBG_ED_IF(ed->EndpointNumber()==0, ed); // control transfer
- enable(ep->getType());
-
- td = ep->get_queue_HCTD();
- TEST_ASSERT(td);
- if (data != NULL) {
- memcpy(data, tbuf->buf, size);
- delete tbuf;
- }
- int result = td->getLengthTransferred();
- delete td;
- return result;
-}
-
-int USBHALHost::token_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit) {
- token_init(ep);
- HCED* ed = ep->m_pED;
- HCTD* td = ed->TailTd;
- TBUF* tbuf = NULL;
- if (data != NULL) {
- tbuf = new(size)TBUF(data, size);
- td->transfer(tbuf, size);
- }
- td->Control |= TD_OUT;
- HCTD* blank = new HCTD(ep);
- ed->enqueue(blank);
- DBG_ED(ed);
- enable(ep->getType());
-
- td = ep->get_queue_HCTD();
- TEST_ASSERT(td);
- if (data != NULL) {
- delete tbuf;
- }
- int result = td->getLengthTransferred();
- delete td;
- return result;
-}
-
-void USBHALHost::token_inNB(USBEndpoint* ep, uint8_t* data, int size) {
- token_init(ep);
- HCED* ed = ep->m_pED;
- HCTD* td = ed->TailTd;
- TBUF* tbuf = new(size)TBUF();
- td->transfer(tbuf, size);
- td->Control |= TD_IN;
- HCTD* blank = new HCTD(ep);
- ed->enqueue(blank);
- enable(ep->getType());
-}
-
-USB_TYPE USBHALHost::token_inNB_result(USBEndpoint* ep) {
- HCTD* td = ep->get_queue_HCTD(0);
- if (td) {
- int len = td->getLengthTransferred();
- TBUF* tbuf = (TBUF*)td->buf_top;
- memcpy(ep->getBufStart(), tbuf->buf, len);
- ep->setLengthTransferred(len);
- delete td;
- delete tbuf;
- return USB_TYPE_OK;
- }
- return USB_TYPE_PROCESSING;
-}
-
-void USBHALHost::_usbisr(void) {
- if (instHost) {
- instHost->UsbIrqhandler();
- }
-}
-
-HCTD* td_reverse(HCTD* td)
-{
- HCTD* result = NULL;
- HCTD* next;
- while(td) {
- next = const_cast<HCTD*>(td->Next);
- td->Next = result;
- result = td;
- td = next;
- }
- return result;
-}
-
-void USBHALHost::UsbIrqhandler() {
- if (!(LPC_USB->HcInterruptStatus & LPC_USB->HcInterruptEnable)) {
- return;
- }
- m_report_irq++;
- uint32_t status = LPC_USB->HcInterruptStatus;
- if (status & OR_INTR_STATUS_FNO) {
- m_report_FNO++;
- }
- if (status & OR_INTR_STATUS_WDH) {
- union {
- HCTD* done_td;
- uint32_t lsb;
- };
- done_td = const_cast<HCTD*>(m_pHcca->DoneHead);
- TEST_ASSERT(done_td);
- m_pHcca->DoneHead = NULL; // reset
- if (lsb & 1) { // error ?
- lsb &= ~1;
- }
- HCTD* td = td_reverse(done_td);
- while(td) {
- USBEndpoint* ep = td->ep;
- TEST_ASSERT(ep);
- if (ep) {
- ep->irqWdhHandler(td);
- }
- td = td->Next;
- }
- m_report_WDH++;
- }
- LPC_USB->HcInterruptStatus = status; // Clear Interrrupt Status
-}
-
-TBUF::TBUF(const void* data, int size) {
- if (size > 0) {
- memcpy(buf, data, size);
- }
-}
-
-HCTD::HCTD(USBEndpoint* obj) {
- CTASSERT(sizeof(HCTD) == 36);
- TEST_ASSERT(obj);
- Control = TD_CC|TD_ROUNDING;
- CurrBufPtr = NULL;
- Next = NULL;
- BufEnd = NULL;
- buf_top = NULL;
- buf_size = 0;
- ep = obj;
-}
-
-HCITD::HCITD(USBEndpoint* obj, uint16_t FrameNumber, int FrameCount, uint16_t PacketSize) {
- Control = 0xe0000000 | // CC ConditionCode NOT ACCESSED
- ((FrameCount-1) << 24)| // FC FrameCount
- TD_DELAY_INT(0) | // DI DelayInterrupt
- FrameNumber; // SF StartingFrame
- BufferPage0 = const_cast<uint8_t*>(buf);
- BufferEnd = const_cast<uint8_t*>(buf) + PacketSize * FrameCount - 1;
- Next = NULL;
- ep = obj;
- uint32_t addr = reinterpret_cast<uint32_t>(buf);
- for(int i = 0; i < FrameCount; i++) {
- uint16_t offset = addr & 0x0fff;
- if ((addr&0xfffff000) == (reinterpret_cast<uint32_t>(BufferEnd)&0xfffff000)) {
- offset |= 0x1000;
- }
- OffsetPSW[i] = 0xe000|offset;
- addr += PacketSize;
- }
-}
-
-HCED::HCED(USBEndpoint* ep) {
- USBDeviceConnected* dev = ep->getDevice();
- int devAddr = 0;
- bool lowSpeed = false;
- if (dev) {
- devAddr = dev->getAddress();
- lowSpeed = dev->getSpeed();
- }
- int ep_number = ep->getAddress();
- int MaxPacketSize = ep->getSize();
- Control = devAddr | /* USB address */
- ((ep_number & 0x7F) << 7) | /* Endpoint address */
- (ep_number!=0?(((ep_number&0x80)?2:1) << 11):0)| /* direction : Out = 1, 2 = In */
- ((lowSpeed?1:0) << 13) | /* speed full=0 low=1 */
- (MaxPacketSize << 16); /* MaxPkt Size */
- TailTd = NULL;
- HeadTd = NULL;
- Next = NULL;
-}
-
-bool HCED::enqueue(HCTD* td) {
- if (td) {
- HCTD* tail = reinterpret_cast<HCTD*>(TailTd);
- if (tail) {
- tail->Next = td;
- TailTd = reinterpret_cast<HCTD*>(td);
- return true;
- }
- }
- return false;
-}
-
-void HCED::init_queue(HCTD* td) {
- TailTd = reinterpret_cast<HCTD*>(td);
- HeadTd = reinterpret_cast<HCTD*>(td);
-}
-
-void HCCA::enqueue(HCED* ed) {
- for(int i = 0; i < 32; i++) {
- if (InterruptTable[i] == NULL) {
- InterruptTable[i] = ed;
- } else {
- HCED* nextEd = InterruptTable[i];
- while(nextEd->Next && nextEd->Next != ed) {
- nextEd = nextEd->Next;
- }
- nextEd->Next = ed;
- }
- }
-}
-
-
--- a/LPC4088-USBHost/USBHost/USBHALHost.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,274 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-#include "mbed.h"
-#include "USBHostTypes.h"
-#include "USBEndpoint.h"
-
-#if defined(TARGET_LPC4088)
-#define HcRevision Revision
-#define HcControl Control
-#define HcCommandStatus CommandStatus
-#define HcInterruptStatus InterruptStatus
-#define HcInterruptEnable InterruptEnable
-#define HcHCCA HCCA
-#define HcControlHeadED ControlHeadED
-#define HcBulkHeadED BulkHeadED
-#define HcFmInterval FmInterval
-#define HcFmNumber FmNumber
-#define HcPeriodicStart PeriodicStart
-#define HcRhStatus RhStatus
-#define HcRhPortStatus1 RhPortStatus1
-#define OTGStCtrl StCtrl
-#endif
-// ------------------ HcControl Register ---------------------
-#define OR_CONTROL_PLE 0x00000004
-#define OR_CONTROL_IE 0x00000008
-#define OR_CONTROL_CLE 0x00000010
-#define OR_CONTROL_BLE 0x00000020
-#define OR_CONTROL_HCFS 0x000000C0
-#define OR_CONTROL_HC_OPER 0x00000080
-// ----------------- HcCommandStatus Register -----------------
-#define OR_CMD_STATUS_HCR 0x00000001
-#define OR_CMD_STATUS_CLF 0x00000002
-#define OR_CMD_STATUS_BLF 0x00000004
-// --------------- HcInterruptStatus Register -----------------
-#define OR_INTR_STATUS_WDH 0x00000002
-#define OR_INTR_STATUS_UE 0x00000010
-#define OR_INTR_STATUS_FNO 0x00000020
-#define OR_INTR_STATUS_RHSC 0x00000040
-// --------------- HcInterruptEnable Register -----------------
-#define OR_INTR_ENABLE_WDH 0x00000002
-#define OR_INTR_ENABLE_FNO 0x00000020
-#define OR_INTR_ENABLE_RHSC 0x00000040
-#define OR_INTR_ENABLE_MIE 0x80000000
-// ---------------- HcRhDescriptorA Register ------------------
-#define OR_RH_STATUS_LPSC 0x00010000
-#define OR_RH_STATUS_DRWE 0x00008000
-// -------------- HcRhPortStatus[1:NDP] Register --------------
-#define OR_RH_PORT_CCS 0x00000001
-#define OR_RH_PORT_PRS 0x00000010
-#define OR_RH_PORT_CSC 0x00010000
-#define OR_RH_PORT_PRSC 0x00100000
-
-// TRANSFER DESCRIPTOR CONTROL FIELDS
-#define TD_ROUNDING (uint32_t)(0x00040000) /* Buffer Rounding */
-#define TD_SETUP (uint32_t)(0x00000000) /* Direction of Setup Packet */
-#define TD_IN (uint32_t)(0x00100000) /* Direction In */
-#define TD_OUT (uint32_t)(0x00080000) /* Direction Out */
-#define TD_DELAY_INT(x) (uint32_t)((x) << 21) /* Delay Interrupt */
-#define TD_DI (uint32_t)(7<<21) /* desable interrupt */
-#define TD_TOGGLE_0 (uint32_t)(0x02000000) /* Toggle 0 */
-#define TD_TOGGLE_1 (uint32_t)(0x03000000) /* Toggle 1 */
-#define TD_CC (uint32_t)(0xF0000000) /* Completion Code */
-
-struct SETUP_PACKET {
- uint8_t bmRequestType;
- uint8_t bRequest;
- uint16_t wValue;
- uint16_t wIndex;
- uint16_t wLength;
- SETUP_PACKET(uint8_t RequestType, uint8_t Request, uint16_t Value, uint16_t Index, uint16_t Length) {
- bmRequestType = RequestType;
- bRequest = Request;
- wValue = Value;
- wIndex = Index;
- wLength = Length;
- }
-};
-
-void* usb_ram_malloc(size_t size, int aligment); // BaseUsbHostLib.cpp
-void usb_ram_free(void* p);
-
-struct TBUF {
- uint8_t buf[0];
- TBUF(const void* data = NULL, int size = 0);
- void* operator new(size_t size, int buf_size) { return usb_ram_malloc(size+buf_size, 4); }
- void operator delete(void* p) { usb_ram_free(p); }
-};
-
-struct HCTD { // HostController Transfer Descriptor
- __IO uint32_t Control; // +0 Transfer descriptor control
- __IO uint8_t* CurrBufPtr; // +4 Physical address of current buffer pointer
- HCTD* Next; // +8 Physical pointer to next Transfer Descriptor
- uint8_t* BufEnd; // +12 Physical address of end of buffer
- uint8_t* buf_top; // +16 Buffer start address
- uint16_t buf_size; // +20 buffer size size
- uint8_t _dummy[10]; // +22 dummy
- USBEndpoint* ep; // +32 endpoint object
- // +36
- HCTD(USBEndpoint* obj);
- void* operator new(size_t size) { return usb_ram_malloc(size, 16); }
- void operator delete(void* p) { usb_ram_free(p); }
-
- void transfer(TBUF* tbuf, int len) {
- CurrBufPtr = tbuf->buf;
- buf_top = tbuf->buf;
- buf_size = len;
- BufEnd = const_cast<uint8_t*>(tbuf->buf)+len-1;
- }
- int getLengthTransferred() {
- if (CurrBufPtr) {
- return CurrBufPtr - buf_top;
- }
- return buf_size;
- }
- int status() {
- if (CurrBufPtr) {
- return CurrBufPtr - buf_top;
- }
- return buf_size;
- }
-
- uint8_t ConditionCode() {
- return Control>>28;
- }
-};
-
-struct HCITD { // HostController Isochronous Transfer Descriptor
- __IO uint32_t Control; // +0 Transfer descriptor control
- uint8_t* BufferPage0; // +4 Buffer Page 0
- HCITD* Next; // +8 Physical pointer to next Isochronous Transfer Descriptor
- uint8_t* BufferEnd; // +12 buffer End
- __IO uint16_t OffsetPSW[8]; // +16 Offset/PSW
- USBEndpoint* ep; // +32 endpoint object
- __IO uint8_t buf[0]; // +36 buffer
- // +36
- HCITD(USBEndpoint* obj, uint16_t FrameNumber, int FrameCount, uint16_t PacketSize);
- void* operator new(size_t size, int buf_size) { return usb_ram_malloc(size+buf_size, 32); }
- void operator delete(void* p) { usb_ram_free(p); }
-
- uint16_t StartingFrame() {
- return Control & 0xffff;
- }
-
- uint8_t FrameCount() {
- return ((Control>>24)&7)+1;
- }
-
- uint8_t ConditionCode() {
- return Control>>28;
- }
-};
-
-struct HCED { // HostController EndPoint Descriptor
- __IO uint32_t Control; // +0 Endpoint descriptor control
- HCTD* TailTd; // +4 Physical address of tail in Transfer descriptor list
- __IO HCTD* HeadTd; // +8 Physcial address of head in Transfer descriptor list
- HCED* Next; // +12 Physical address of next Endpoint descriptor
- // +16
- HCED(USBEndpoint* ep);
- void* operator new(size_t size) { return usb_ram_malloc(size, 16); }
- void operator delete(void* p) { usb_ram_free(p); }
-
- uint8_t FunctionAddress() {
- return Control & 0x7f;
- }
-
- uint8_t EndpointNumber() {
- return (Control>>7) & 0x7f;
- }
-
- int Speed() {
- return (Control>>13)&1;
- }
-
- void setFunctionAddress(int addr) {
- Control &= ~0x7f;
- Control |= addr;
- }
-
- void setMaxPacketSize(uint16_t size) {
- Control &= ~0xffff0000;
- Control |= size<<16;
- }
-
- void setToggleDATA1() {
- uint32_t c = reinterpret_cast<uint32_t>(HeadTd);
- c |= 0x02;
- HeadTd = reinterpret_cast<HCTD*>(c);
- }
-
- int Skip() {
- return (Control>>14) & 1;
- }
-
- void setSkip() {
- Control |= (1<<14);
- }
-
- void setFormat() {
- Control |= (1<<15);
- }
-
- bool enqueue(HCTD* td);
- void init_queue(HCTD* td);
-};
-
-struct HCCA { // Host Controller Communication Area
- HCED* InterruptTable[32]; // +0 Interrupt Table
- __IO uint16_t FrameNumber;// +128 Frame Number
- __IO uint16_t Pad1; // +130
- __IO HCTD* DoneHead; // +132 Done Head
- uint8_t Reserved[116]; // +136 Reserved for future use
- uint8_t Unknown[4]; // +252 Unused
- // +256
- void* operator new(size_t size) { return usb_ram_malloc(size, 256); }
- void operator delete(void* p) { usb_ram_free(p); }
- void enqueue(HCED* ed);
-};
-
-class USBHALHost {
-public:
- uint8_t LastStatus;
- uint8_t prev_LastStatus;
- static void enable(ENDPOINT_TYPE type);
-
-protected:
- USBHALHost();
- void init();
- void init_hw_ohci(HCCA* pHcca);
- void ResetRootHub();
- virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0;
- //void setAddr(int addr, bool lowSpeed = false);
- //void setEndpoint();
- //void token_transfer_init();
- void token_init(USBEndpoint* ep);
- int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0);
- int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 0);
- int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 0);
- void token_inNB(USBEndpoint* ep, uint8_t* data, int size);
- USB_TYPE token_inNB_result(USBEndpoint* ep);
- //void token_ready();
- // report
- uint32_t m_report_irq;
- uint32_t m_report_RHSC;
- uint32_t m_report_FNO;
- uint32_t m_report_WDH;
- uint32_t m_report_sp;
-
-private:
- static void _usbisr(void);
- void UsbIrqhandler();
- HCCA* m_pHcca;
- //__IO bool attach_done;
- //__IO bool token_done;
- bool wait_attach();
- bool root_lowSpeed;
- static USBHALHost * instHost;
-};
-
--- a/LPC4088-USBHost/USBHost/USBHost.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,301 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHost.h"
-#define USB_DEBUG
-#include "BaseUsbHostDebug.h"
-#define TEST
-#include "BaseUsbHostTest.h"
-
-USBHost* USBHost::inst = NULL;
-
-USBHost* USBHost::getHostInst() {
- if (inst == NULL) {
- inst = new USBHost();
- inst->init();
- }
- return inst;
-}
-
-void USBHost::poll()
-{
- if (inst) {
- inst->task();
- }
-}
-
-USBHost::USBHost() {
-}
-
-/* virtual */ bool USBHost::addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) {
- USBDeviceConnected* dev = new USBDeviceConnected;
- USBEndpoint* ep = new USBEndpoint(dev);
- dev->init(0, port, lowSpeed);
- dev->setAddress(0);
- dev->setEpCtl(ep);
- uint8_t desc[18];
- wait_ms(100);
-
- int rc = controlRead(dev, 0x80, GET_DESCRIPTOR, 1<<8, 0, desc, 8);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- if (rc != USB_TYPE_OK) {
- USB_ERR("ADD DEVICE FAILD");
- }
- USB_DBG_HEX(desc, 8);
- DeviceDescriptor* dev_desc = reinterpret_cast<DeviceDescriptor*>(desc);
- ep->setSize(dev_desc->bMaxPacketSize);
-
- int new_addr = USBDeviceConnected::getNewAddress();
- rc = controlWrite(dev, 0x00, SET_ADDRESS, new_addr, 0, NULL, 0);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- dev->setAddress(new_addr);
- wait_ms(100);
-
- rc = controlRead(dev, 0x80, GET_DESCRIPTOR, 1<<8, 0, desc, sizeof(desc));
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- USB_DBG_HEX(desc, sizeof(desc));
-
- dev->setVid(dev_desc->idVendor);
- dev->setPid(dev_desc->idProduct);
- dev->setClass(dev_desc->bDeviceClass);
- USB_INFO("parent:%p port:%d speed:%s VID:%04x PID:%04x class:%02x addr:%d",
- parent, port, (lowSpeed ? "low " : "full"), dev->getVid(), dev->getPid(), dev->getClass(),
- dev->getAddress());
-
- DeviceLists.push_back(dev);
-
- if (dev->getClass() == HUB_CLASS) {
- const int config = 1;
- int rc = controlWrite(dev, 0x00, SET_CONFIGURATION, config, 0, NULL, 0);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- wait_ms(100);
- Hub(dev);
- }
- return true;
-}
-
-// enumerate a device with the control USBEndpoint
-USB_TYPE USBHost::enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerator)
-{
- if (dev->getClass() == HUB_CLASS) { // skip hub class
- return USB_TYPE_OK;
- }
- uint8_t desc[18];
- USB_TYPE rc = controlRead(dev, 0x80, GET_DESCRIPTOR, 1<<8, 0, desc, sizeof(desc));
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- USB_DBG_HEX(desc, sizeof(desc));
- if (rc != USB_TYPE_OK) {
- return rc;
- }
- DeviceDescriptor* dev_desc = reinterpret_cast<DeviceDescriptor*>(desc);
- dev->setClass(dev_desc->bDeviceClass);
- pEnumerator->setVidPid(dev->getVid(), dev->getPid());
-
- rc = controlRead(dev, 0x80, GET_DESCRIPTOR, 2<<8, 0, desc, 4);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- USB_DBG_HEX(desc, 4);
-
- int TotalLength = desc[2]|desc[3]<<8;
- uint8_t* buf = new uint8_t[TotalLength];
- rc = controlRead(dev, 0x80, GET_DESCRIPTOR, 2<<8, 0, buf, TotalLength);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- //USB_DBG_HEX(buf, TotalLength);
-
- // Parse the configuration descriptor
- parseConfDescr(dev, buf, TotalLength, pEnumerator);
- delete[] buf;
- // only set configuration if not enumerated before
- if (!dev->isEnumerated()) {
- USB_DBG("Set configuration 1 on dev: %p", dev);
- // sixth step: set configuration (only 1 supported)
- int config = 1;
- USB_TYPE res = controlWrite(dev, 0x00, SET_CONFIGURATION, config, 0, NULL, 0);
- if (res != USB_TYPE_OK) {
- USB_ERR("SET CONF FAILED");
- return res;
- }
- // Some devices may require this delay
- wait_ms(100);
- dev->setEnumerated();
- // Now the device is enumerated!
- USB_DBG("dev %p is enumerated", dev);
- }
- return USB_TYPE_OK;
-}
-
-// this method fills the USBDeviceConnected object: class,.... . It also add endpoints found in the descriptor.
-void USBHost::parseConfDescr(USBDeviceConnected * dev, uint8_t * conf_descr, uint32_t len, IUSBEnumerator* pEnumerator)
-{
- uint32_t index = 0;
- uint32_t len_desc = 0;
- uint8_t id = 0;
- USBEndpoint * ep = NULL;
- uint8_t intf_nb = 0;
- bool parsing_intf = false;
- uint8_t current_intf = 0;
- EndpointDescriptor* ep_desc;
-
- while (index < len) {
- len_desc = conf_descr[index];
- id = conf_descr[index+1];
- USB_DBG_HEX(conf_descr+index, len_desc);
- switch (id) {
- case CONFIGURATION_DESCRIPTOR:
- USB_DBG("dev: %p has %d intf", dev, conf_descr[4]);
- dev->setNbIntf(conf_descr[4]);
- break;
- case INTERFACE_DESCRIPTOR:
- if(pEnumerator->parseInterface(conf_descr[index + 2], conf_descr[index + 5], conf_descr[index + 6], conf_descr[index + 7])) {
- intf_nb++;
- current_intf = conf_descr[index + 2];
- dev->addInterface(current_intf, conf_descr[index + 5], conf_descr[index + 6], conf_descr[index + 7]);
- USB_DBG("ADD INTF %d on device %p: class: %d, subclass: %d, proto: %d", current_intf, dev, conf_descr[index + 5],conf_descr[index + 6],conf_descr[index + 7]);
- parsing_intf = true;
- } else {
- parsing_intf = false;
- }
- break;
- case ENDPOINT_DESCRIPTOR:
- ep_desc = reinterpret_cast<EndpointDescriptor*>(conf_descr+index);
- if (parsing_intf && (intf_nb <= MAX_INTF) ) {
- ENDPOINT_TYPE type = (ENDPOINT_TYPE)(ep_desc->bmAttributes & 0x03);
- ENDPOINT_DIRECTION dir = (ep_desc->bEndpointAddress & 0x80) ? IN : OUT;
- if(pEnumerator->useEndpoint(current_intf, type, dir)) {
- ep = new USBEndpoint(dev);
- ep->init(type, dir, ep_desc->wMaxPacketSize, ep_desc->bEndpointAddress);
- USB_DBG("ADD USBEndpoint %p, on interf %d on device %p", ep, current_intf, dev);
- dev->addEndpoint(current_intf, ep);
- }
- }
- break;
- case HID_DESCRIPTOR:
- //lenReportDescr = conf_descr[index + 7] | (conf_descr[index + 8] << 8);
- break;
- default:
- break;
- }
- index += len_desc;
- }
-}
-
-USB_TYPE USBHost::controlRead(USBDeviceConnected* dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len) {
- USBEndpoint* ep = dev->getEpCtl();
- return controlRead(ep, requestType, request, value, index, buf, len);
-}
-
-USB_TYPE USBHost::controlWrite(USBDeviceConnected* dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len) {
- USBEndpoint* ep = dev->getEpCtl();
- return controlWrite(ep, requestType, request, value, index, buf, len);
-}
-
-USB_TYPE USBHost::controlRead(USBEndpoint* ep, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t* buf, uint32_t len)
-{
- SETUP_PACKET setup(requestType, request, value, index, len);
- int result = token_setup(ep, &setup, len); // setup stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
-
- result = token_in(ep, buf, len); // data stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
- int read_len = result;
-
- ep->m_pED->setToggleDATA1();
- result = token_out(ep); // status stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
- ep->setLengthTransferred(read_len);
- return USB_TYPE_OK;
-}
-
-USB_TYPE USBHost::controlWrite(USBEndpoint* ep, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len)
-{
- SETUP_PACKET setup(requestType, request, value, index, len);
- int result = token_setup(ep, &setup, len); // setup stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
- int write_len = 0;
- if (buf != NULL) {
- result = token_out(ep, buf, len); // data stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
- write_len = result;
- }
- ep->m_pED->setToggleDATA1();
- result = token_in(ep); // status stage
- if (result < 0) {
- return USB_TYPE_ERROR;
- }
- ep->setLengthTransferred(write_len);
- return USB_TYPE_OK;
-}
-
-USB_TYPE USBHost::bulkRead(USBDeviceConnected* dev, USBEndpoint* ep, uint8_t* buf, uint32_t len, bool blocking) {
- if (!blocking) {
- ep->setBuffer(buf, len);
- ep_queue.push(ep);
- token_inNB(ep, buf, len);
- return USB_TYPE_PROCESSING;
- }
- int result = token_in(ep, buf, len);
- if (result >= 0) {
- ep->setLengthTransferred(result);
- return USB_TYPE_OK;
- }
- return USB_TYPE_ERROR;
-}
-
-USB_TYPE USBHost::bulkWrite(USBDeviceConnected * dev, USBEndpoint* ep, uint8_t * buf, uint32_t len, bool blocking)
-{
- int result = token_out(ep, buf, len);
- if (result >= 0) {
- ep->setLengthTransferred(result);
- return USB_TYPE_OK;
- }
- return USB_TYPE_ERROR;
-}
-
-USB_TYPE USBHost::interruptRead(USBDeviceConnected * dev, USBEndpoint* ep, uint8_t* buf, uint32_t len, bool blocking) {
- if (!blocking) {
- ep->setBuffer(buf, len);
- ep_queue.push(ep);
- token_inNB(ep, buf, len);
- return USB_TYPE_PROCESSING;
- }
- int result = token_in(ep, buf, len);
- if (result >= 0) {
- ep->setLengthTransferred(result);
- return USB_TYPE_OK;
- }
- return USB_TYPE_ERROR;
-}
-
-void USBHost::task() {
- USBEndpoint* ep = ep_queue.pop();
- if (ep) {
- if (token_inNB_result(ep) == USB_TYPE_OK) {
- ep->call();
- } else {
- ep_queue.push(ep);
- }
- }
-}
-
--- a/LPC4088-USBHost/USBHost/USBHost.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,189 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-#include "mbed.h"
-#include "USBHALHost.h"
-#include "USBDeviceConnected.h"
-#include "IUSBEnumerator.h"
-#include "USBHostConf.h"
-#include "dbg.h"
-#include "myvector.h"
-
-// USB STANDARD REQUEST DEFINITIONS
-#define USB_DESCRIPTOR_TYPE_STRING 3
-#define USB_DESCRIPTOR_TYPE_HUB 0x29
-
-#pragma pack(push,1)
-struct StringDescriptor {// offset
- uint8_t bLength; // +0
- uint8_t bDescriptorType; // +1
- char bString[0]; // +2
-};
-#pragma pack(pop)
-
-/**
-* USBHost class
-* This class is a singleton. All drivers have a reference on the static USBHost instance
-*/
-class USBHost : public USBHALHost {
-public:
- /**
- * Static method to create or retrieve the single USBHost instance
- */
- static USBHost* getHostInst();
-
- /**
- * Control read: setup stage, data stage and status stage
- *
- * @param dev the control read will be done for this device
- * @param requestType request type
- * @param request request
- * @param value value
- * @param index index
- * @param buf pointer on a buffer where will be store the data received
- * @param len length of the transfer
- *
- * @returns status of the control read
- */
- USB_TYPE controlRead(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
-
- /**
- * Control write: setup stage, data stage and status stage
- *
- * @param dev the control write will be done for this device
- * @param requestType request type
- * @param request request
- * @param value value
- * @param index index
- * @param buf pointer on a buffer which will be written
- * @param len length of the transfer
- *
- * @returns status of the control write
- */
- USB_TYPE controlWrite(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
-
- /**
- * Bulk read
- *
- * @param dev the bulk transfer will be done for this device
- * @param ep USBEndpoint which will be used to read a packet
- * @param buf pointer on a buffer where will be store the data received
- * @param len length of the transfer
- * @param blocking if true, the read is blocking (wait for completion)
- *
- * @returns status of the bulk read
- */
- USB_TYPE bulkRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
-
- /**
- * Bulk write
- *
- * @param dev the bulk transfer will be done for this device
- * @param ep USBEndpoint which will be used to write a packet
- * @param buf pointer on a buffer which will be written
- * @param len length of the transfer
- * @param blocking if true, the write is blocking (wait for completion)
- *
- * @returns status of the bulk write
- */
- USB_TYPE bulkWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
-
- /**
- * Interrupt read
- *
- * @param dev the interrupt transfer will be done for this device
- * @param ep USBEndpoint which will be used to write a packet
- * @param buf pointer on a buffer which will be written
- * @param len length of the transfer
- * @param blocking if true, the read is blocking (wait for completion)
- *
- * @returns status of the interrupt read
- */
- USB_TYPE interruptRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
-
- /**
- * Interrupt write
- *
- * @param dev the interrupt transfer will be done for this device
- * @param ep USBEndpoint which will be used to write a packet
- * @param buf pointer on a buffer which will be written
- * @param len length of the transfer
- * @param blocking if true, the write is blocking (wait for completion)
- *
- * @returns status of the interrupt write
- */
- USB_TYPE interruptWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
-
- /**
- * Enumerate a device.
- *
- * @param dev device which will be enumerated
- *
- * @returns status of the enumeration
- */
- USB_TYPE enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerator);
-
- /**
- * Get a device
- *
- * @param index index of the device which will be returned
- *
- * @returns pointer on the "index" device
- */
- USBDeviceConnected * getDevice(uint8_t index) {
- return index < DeviceLists.size() ? DeviceLists[index] : NULL;
- }
-
- /**
- * register a driver into the host associated with a callback function called when the device is disconnected
- *
- * @param dev device
- * @param intf interface number
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- */
- template<typename T>
- void registerDriver(USBDeviceConnected * dev, uint8_t intf, T* tptr, void (T::*mptr)(void)) {
- }
-
- // LPC4088-USBHost extensions
- USB_TYPE controlRead(USBEndpoint* ep, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t* buf, uint32_t len);
- USB_TYPE controlWrite(USBEndpoint* ep, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t* buf, uint32_t len);
- static void poll();
-
-private:
- USBHost();
- static USBHost* inst;
- virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed);
- void root_enumeration(USBDeviceConnected* dev);
- void parseConfDescr(USBDeviceConnected* dev, uint8_t* conf_descr, uint32_t len, IUSBEnumerator* pEnumerator);
- myvector<USBDeviceConnected*>DeviceLists;
-
- void task();
- EndpointQueue ep_queue;
-
- // USB HUB
- bool Hub(USBDeviceConnected* dev);
- int SetPortPower(USBDeviceConnected* dev, int port);
- int ClearPortPower(USBDeviceConnected* dev, int port);
- int PortReset(USBDeviceConnected* dev, int port);
- int SetPortFeature(USBDeviceConnected* dev, int feature, int index);
- int ClearPortFeature(USBDeviceConnected* dev, int feature, int index);
- int SetPortReset(USBDeviceConnected* dev, int port);
- int GetPortStatus(USBDeviceConnected* dev, int port, uint32_t* status);
-};
-
--- a/LPC4088-USBHost/USBHost/USBHostConf.h Thu Apr 24 05:38:45 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,71 +0,0 @@ -/* mbed USBHost Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef USBHOST_CONF_H -#define USBHOST_CONF_H - -/* -* Maximum number of devices that can be connected -* to the usb host -*/ -#define MAX_DEVICE_CONNECTED 5 - -/* -* Maximum of Hub connected to the usb host -*/ -#define MAX_HUB_NB 2 - -/* -* Maximum number of ports on a USB hub -*/ -#define MAX_HUB_PORT 4 - -/* -* Enable USBHostMSD -*/ -#define USBHOST_MSD 1 - -/* -* Enable USBHostKeyboard -*/ -#define USBHOST_KEYBOARD 1 - -/* -* Enable USBHostMouse -*/ -#define USBHOST_MOUSE 1 - -/* -* Enable USBHostSerial or USBHostMultiSerial (if set > 1) -*/ -#define USBHOST_SERIAL 1 - -/* -* Enable USB3Gmodule -*/ -#define USBHOST_3GMODULE 1 - -/* -* Maximum number of interfaces of a usb device -*/ -#define MAX_INTF 4 - -/* -* usb_thread stack size -*/ -#define USB_THREAD_STACK (256*4 + MAX_HUB_NB*256*4) - -#endif
--- a/LPC4088-USBHost/USBHost/USBHostHub.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-#include "USBHost.h"
-
-#define PORT_CONNECTION 0
-#define PORT_ENABLE 1
-#define PORT_SUSPEND 2
-#define PORT_OVER_CURRENT 3
-#define PORT_RESET 4
-#define PORT_POWER 8
-#define PORT_LOW_SPEED 9
-
-#define C_PORT_CONNECTION 16
-#define C_PORT_ENABLE 17
-#define C_PORT_SUSPEND 18
-#define C_PORT_OVER_CURRENT 19
-#define C_PORT_RESET 20
-
-bool USBHost::Hub(USBDeviceConnected* dev) {
- USB_INFO("New HUB: VID:%04x PID:%04x [dev: %p]", dev->getVid(), dev->getPid(), dev);
- HubDescriptor hubdesc;
- // get HUB descriptor
- int rc = controlRead(dev,
- USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
- GET_DESCRIPTOR,
- 0x29 << 8, 0, reinterpret_cast<uint8_t*>(&hubdesc),
- sizeof(HubDescriptor));
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- if (rc != USB_TYPE_OK) {
- return false;
- }
- USB_DBG_HEX((uint8_t*)&hubdesc, sizeof(hubdesc));
-
- uint32_t status;
- rc = controlRead( dev,
- 0xa0, 0, 0, 0, reinterpret_cast<uint8_t*>(&status), 4);
- USB_TEST_ASSERT(rc == USB_TYPE_OK);
- if (rc != USB_TYPE_OK) {
- return false;
- }
- USB_DBG("HUB STATUS: %08X\n", status);
-
- for(int i = 1; i <= hubdesc.bNbrPorts; i++) {
- SetPortPower(dev, i); // power on
- wait_ms(hubdesc.bPwrOn2PwrGood*2);
- uint32_t status;
- GetPortStatus(dev, i, &status);
- USB_DBG("port: %d status: %08X\n", i, status);
- if (status & 0x010000) { // Connect Status Change, has changed
- USB_TEST_ASSERT(status & 0x000001);
- ClearPortFeature(dev, C_PORT_CONNECTION, i);
- int lowSpeed = 0;
- if (status & 0x0200) {
- lowSpeed = 1;
- }
- PortReset(dev, i);
- if (!addDevice(dev, i, lowSpeed)) {
- ClearPortPower(dev, i); // power off
- }
- } else {
- ClearPortPower(dev, i); // power off
- }
- }
- return false;
-}
-
-
-int USBHost::SetPortPower(USBDeviceConnected* dev, int port)
-{
- return SetPortFeature(dev, PORT_POWER, port);
-}
-
-int USBHost::ClearPortPower(USBDeviceConnected* dev, int port)
-{
- return ClearPortFeature(dev, PORT_POWER, port);
-}
-
-int USBHost::SetPortFeature(USBDeviceConnected* dev, int feature, int index)
-{
- return controlWrite(dev, 0x23, SET_FEATURE,feature,index,0,0);
-}
-
-int USBHost::ClearPortFeature(USBDeviceConnected* dev, int feature, int index)
-{
- return controlWrite(dev, 0x23, CLEAR_FEATURE,feature,index,0,0);
-}
-
-int USBHost::SetPortReset(USBDeviceConnected* dev, int port)
-{
- return SetPortFeature(dev, PORT_RESET, port);
-}
-
-int USBHost::GetPortStatus(USBDeviceConnected* dev, int port, uint32_t* status)
-{
- return controlRead(dev, 0xa3, GET_STATUS, 0, port, (uint8_t*)status, 4);
-}
-
-int USBHost::PortReset(USBDeviceConnected* dev, int port)
-{
- USB_DBG("%p port=%d\n", this, port);
- USB_TEST_ASSERT(port >= 1);
- SetPortReset(dev, port);
- // wait reset
- for(int i = 0; i < 100; i++) {
- uint32_t status;
- GetPortStatus(dev, port, &status);
- USB_DBG("RESET port: %d status: %08X\n", port, status);
- if (status & 0x100000) { // Reset change , Reset complete
- return USB_TYPE_OK;
- }
- wait_ms(5);
- }
- return USB_TYPE_ERROR;
-}
--- a/LPC4088-USBHost/USBHost/USBHostTypes.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,167 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USB_INC_H
-#define USB_INC_H
-
-#include "mbed.h"
-#include "toolchain.h"
-
-enum USB_TYPE {
- USB_TYPE_OK = 0,
-
- // completion code
- USB_TYPE_CRC_ERROR = 1,
- USB_TYPE_BIT_STUFFING_ERROR = 2,
- USB_TYPE_DATA_TOGGLE_MISMATCH_ERROR = 3,
- USB_TYPE_STALL_ERROR = 4,
- USB_TYPE_DEVICE_NOT_RESPONDING_ERROR = 5,
- USB_TYPE_PID_CHECK_FAILURE_ERROR = 6,
- USB_TYPE_UNEXPECTED_PID_ERROR = 7,
- USB_TYPE_DATA_OVERRUN_ERROR = 8,
- USB_TYPE_DATA_UNDERRUN_ERROR = 9,
- USB_TYPE_RESERVED = 9,
- USB_TYPE_RESERVED_ = 10,
- USB_TYPE_BUFFER_OVERRUN_ERROR = 12,
- USB_TYPE_BUFFER_UNDERRUN_ERROR = 13,
-
- // general usb state
- USB_TYPE_DISCONNECTED = 14,
- USB_TYPE_FREE = 15,
- USB_TYPE_IDLE = 16,
- USB_TYPE_PROCESSING = 17,
-
- USB_TYPE_ERROR = 18,
-};
-
-
-enum ENDPOINT_DIRECTION {
- OUT = 1,
- IN
-};
-
-enum ENDPOINT_TYPE {
- CONTROL_ENDPOINT = 0,
- ISOCHRONOUS_ENDPOINT,
- BULK_ENDPOINT,
- INTERRUPT_ENDPOINT
-};
-
-#define AUDIO_CLASS 0x01
-#define CDC_CLASS 0x02
-#define HID_CLASS 0x03
-#define MSD_CLASS 0x08
-#define HUB_CLASS 0x09
-#define SERIAL_CLASS 0x0A
-
-#define DEVICE_DESCRIPTOR (1)
-#define CONFIGURATION_DESCRIPTOR (2)
-#define INTERFACE_DESCRIPTOR (4)
-#define ENDPOINT_DESCRIPTOR (5)
-#define HID_DESCRIPTOR (33)
-
-// ----------- Control RequestType Fields -----------
-#define USB_DEVICE_TO_HOST 0x80
-#define USB_HOST_TO_DEVICE 0x00
-#define USB_REQUEST_TYPE_CLASS 0x20
-#define USB_REQUEST_TYPE_STANDARD 0x00
-#define USB_RECIPIENT_DEVICE 0x00
-#define USB_RECIPIENT_INTERFACE 0x01
-#define USB_RECIPIENT_ENDPOINT 0x02
-
-// -------------- USB Standard Requests --------------
-#define GET_STATUS 0x00
-#define SET_FEATURE 0x03
-#define SET_ADDRESS 0x05
-#define GET_DESCRIPTOR 0x06
-#define SET_CONFIGURATION 0x09
-#define SET_INTERFACE 0x0b
-#define CLEAR_FEATURE 0x01
-
-// -------------- USB Descriptor Length --------------
-#define DEVICE_DESCRIPTOR_LENGTH 0x12
-#define CONFIGURATION_DESCRIPTOR_LENGTH 0x09
-
-// PID
-#define DATA0 0x03
-#define DATA1 0x0b
-#define ACK 0x02
-#define STALL 0x0e
-#define NAK 0x0a
-
-#pragma pack(push,1)
-typedef struct {
- uint8_t bLength;
- uint8_t bDescriptorType;
- uint16_t bcdUSB;
- uint8_t bDeviceClass;
- uint8_t bDeviceSubClass;
- uint8_t bDeviceProtocol;
- uint8_t bMaxPacketSize;
- uint16_t idVendor;
- uint16_t idProduct;
- uint16_t bcdDevice;
- uint8_t iManufacturer;
- uint8_t iProduct;
- uint8_t iSerialNumber;
- uint8_t bNumConfigurations;
-} PACKED DeviceDescriptor;
-
-typedef struct {
- uint8_t bLength;
- uint8_t bDescriptorType;
- uint16_t wTotalLength;
- uint8_t bNumInterfaces;
- uint8_t bConfigurationValue;
- uint8_t iConfiguration;
- uint8_t bmAttributes;
- uint8_t bMaxPower;
-} PACKED ConfigurationDescriptor;
-
-typedef struct {
- uint8_t bLength;
- uint8_t bDescriptorType;
- uint8_t bInterfaceNumber;
- uint8_t bAlternateSetting;
- uint8_t bNumEndpoints;
- uint8_t bInterfaceClass;
- uint8_t bInterfaceSubClass;
- uint8_t bInterfaceProtocol;
- uint8_t iInterface;
-} InterfaceDescriptor;
-
-typedef struct {
- uint8_t bLength;
- uint8_t bDescriptorType;
- uint8_t bEndpointAddress;
- uint8_t bmAttributes;
- uint16_t wMaxPacketSize;
- uint8_t bInterval;
-} EndpointDescriptor;
-
-typedef struct {
- uint8_t bDescLength;
- uint8_t bDescriptorType;
- uint8_t bNbrPorts;
- uint16_t wHubCharacteristics;
- uint8_t bPwrOn2PwrGood;
- uint8_t bHubContrCurrent;
- uint8_t DeviceRemovable;
- uint8_t PortPweCtrlMak;
-} HubDescriptor;
-#pragma pack(pop)
-
-#endif
--- a/LPC4088-USBHost/USBHost/dbg.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USB_DEBUG_H
-#define USB_DEBUG_H
-
-//Debug is disabled by default
-#ifndef DEBUG
-#define DEBUG 3 /*INFO,ERR,WARN*/
-#endif
-#ifndef DEBUG2
-#define DEBUG2 0
-#endif
-#define DEBUG_TRANSFER 0
-#define DEBUG_EP_STATE 0
-#define DEBUG_EVENT 0
-
-#if (DEBUG > 3)
-#define USB_DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\r\n");} while(0);
-//#define USB_DBG(x, ...) std::printf("[USB_DBG: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#define USB_DBG_HEX(A,B) debug_hex(A,B)
-extern void debug_hex(uint8_t* buf, int size);
-#define USB_DBG_ERRSTAT() report.print_errstat();
-#else
-#define USB_DBG(x, ...)
-#define USB_DBG_HEX(A,B) while(0)
-#define USB_DBG_ERRSTAT() while(0)
-#endif
-
-#if (DEBUG2 > 3)
-#define USB_DBG2(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\r\n");} while(0);
-#else
-#define USB_DBG2(...) while(0);
-#endif
-
-#if (DEBUG > 2)
-#define USB_INFO(...) do{fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\r\n");}while(0);
-//#define USB_INFO(x, ...) std::printf("[USB_INFO: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#else
-#define USB_INFO(x, ...)
-#endif
-
-#if (DEBUG > 1)
-#define USB_WARN(x, ...) std::printf("[USB_WARNING: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#else
-#define USB_WARN(x, ...)
-#endif
-
-#if (DEBUG > 0)
-#define USB_ERR(x, ...) std::printf("[USB_ERR: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#else
-#define USB_ERR(x, ...)
-#endif
-
-#if (DEBUG_TRANSFER)
-#define USB_DBG_TRANSFER(x, ...) std::printf("[USB_TRANSFER: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#else
-#define USB_DBG_TRANSFER(x, ...)
-#endif
-
-#if (DEBUG_EVENT)
-#define USB_DBG_EVENT(x, ...) std::printf("[USB_EVENT: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#else
-#define USB_DBG_EVENT(x, ...)
-#endif
-
-template <bool>struct CtAssert;
-template <>struct CtAssert<true> {};
-#define CTASSERT(A) CtAssert<A>();
-
-#ifdef _USB_TEST
-#define USB_TEST_ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};
-#define USB_TEST_ASSERT_FALSE(A) USB_TEST_ASSERT(!(A))
-#else
-#define USB_TEST_ASSERT(A) while(0)
-#define USB_TEST_ASSERT_FALSE(A) while(0)
-#endif
-
-#endif
-
--- a/LPC4088-USBHost/USBHost/mymap.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-#pragma once
-
-template<class K,class T>
-class mymap {
- struct mypair {
- K first;
- T second;
- };
-public:
- mymap() {
- m_size = 0;
- }
- T& operator[](const K& key) {
- int it;
- if (count(key) == 0) {
- it = insert(key, 0);
- } else {
- it = find(key);
- }
- return m_buf[it].second;
- }
- bool empty() { return m_size == 0 ? true : false; }
- int size() { return m_size; }
- void clear() { m_size = 0; }
- int count(K key) {
- for(int i = 0; i < m_size; i++) {
- if (m_buf[i].first == key) {
- return 1;
- }
- }
- return 0;
- }
-
-private:
- int find(K key) {
- for(int i = 0; i < m_size; i++) {
- if (m_buf[i].first == key) {
- return i;
- }
- }
- return -1;
- }
- int insert(K key, T value) {
- int it = find(key);
- if (it != -1) {
- m_buf[it].second = value;
- return it;
- }
- mypair* new_buf = new mypair[m_size+1];
- if (m_size > 0) {
- for(int i = 0; i < m_size; i++) {
- new_buf[i] = m_buf[i];
- }
- delete[] m_buf;
- }
- m_buf = new_buf;
- it = m_size++;
- m_buf[it].first = key;
- m_buf[it].second = value;
- return it;
- }
-
- int m_size;
- mypair *m_buf;
-};
--- a/LPC4088-USBHost/USBHost/myvector.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,34 +0,0 @@
-#pragma once
-
-template<class T>
-class myvector {
-public:
- myvector() {
- m_size = 0;
- m_buf = NULL;
- }
- ~myvector() {
- if (m_buf) {
- delete[] m_buf;
- }
- }
- void push_back(T v) {
- T* new_buf = new T[m_size+1];
- if (m_size > 0) {
- for(int i = 0; i < m_size; i++) {
- new_buf[i] = m_buf[i];
- }
- delete[] m_buf;
- }
- m_buf = new_buf;
- m_buf[m_size++] = v;
- }
- T& operator[](const int index) {
- return m_buf[index];
- }
- int size() { return m_size; }
-
-private:
- int m_size;
- T *m_buf;
-};
--- a/LPC4088-USBHost/USBHostHID/USBHostKeyboard.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,184 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHostKeyboard.h"
-
-#if USBHOST_KEYBOARD
-
-static uint8_t keymap[4][0x39] = {
- { 0, 0, 0, 0, 'a', 'b' /*0x05*/,
- 'c', 'd', 'e', 'f', 'g' /*0x0a*/,
- 'h', 'i', 'j', 'k', 'l'/*0x0f*/,
- 'm', 'n', 'o', 'p', 'q'/*0x14*/,
- 'r', 's', 't', 'u', 'v'/*0x19*/,
- 'w', 'x', 'y', 'z', '1'/*0x1E*/,
- '2', '3', '4', '5', '6'/*0x23*/,
- '7', '8', '9', '0', 0x0A /*enter*/, /*0x28*/
- 0x1B /*escape*/, 0x08 /*backspace*/, 0x09/*tab*/, 0x20/*space*/, '-', /*0x2d*/
- '=', '[', ']', '\\', '#', /*0x32*/
- ';', '\'', 0, ',', '.', /*0x37*/
- '/'},
-
- /* CTRL MODIFIER */
- { 0, 0, 0, 0, 0, 0 /*0x05*/,
- 0, 0, 0, 0, 0 /*0x0a*/,
- 0, 0, 0, 0, 0/*0x0f*/,
- 0, 0, 0, 0, 0/*0x14*/,
- 0, 0, 0, 0, 0/*0x19*/,
- 0, 0, 0, 0, 0/*0x1E*/,
- 0, 0, 0, 0, 0/*0x23*/,
- 0, 0, 0, 0, 0 /*enter*/, /*0x28*/
- 0, 0, 0, 0, 0, /*0x2d*/
- 0, 0, 0, 0, 0, /*0x32*/
- 0, 0, 0, 0, 0, /*0x37*/
- 0},
-
- /* SHIFT MODIFIER */
- { 0, 0, 0, 0, 'A', 'B' /*0x05*/,
- 'C', 'D', 'E', 'F', 'G' /*0x0a*/,
- 'H', 'I', 'J', 'K', 'L'/*0x0f*/,
- 'M', 'N', 'O', 'P', 'Q'/*0x14*/,
- 'R', 'S', 'T', 'U', 'V'/*0x19*/,
- 'W', 'X', 'Y', 'Z', '!'/*0x1E*/,
- '@', '#', '$', '%', '^'/*0x23*/,
- '&', '*', '(', ')', 0, /*0x28*/
- 0, 0, 0, 0, 0, /*0x2d*/
- '+', '{', '}', '|', '~', /*0x32*/
- ':', '"', 0, '<', '>', /*0x37*/
- '?'},
-
- /* ALT MODIFIER */
- { 0, 0, 0, 0, 0, 0 /*0x05*/,
- 0, 0, 0, 0, 0 /*0x0a*/,
- 0, 0, 0, 0, 0/*0x0f*/,
- 0, 0, 0, 0, 0/*0x14*/,
- 0, 0, 0, 0, 0/*0x19*/,
- 0, 0, 0, 0, 0/*0x1E*/,
- 0, 0, 0, 0, 0/*0x23*/,
- 0, 0, 0, 0, 0 /*enter*/, /*0x28*/
- 0, 0, 0, 0, 0, /*0x2d*/
- 0, 0, 0, 0, 0, /*0x32*/
- 0, 0, 0, 0, 0, /*0x37*/
- 0}
-
-};
-
-
-USBHostKeyboard::USBHostKeyboard() {
- host = USBHost::getHostInst();
- init();
-}
-
-
-void USBHostKeyboard::init() {
- dev = NULL;
- int_in = NULL;
- report_id = 0;
- onKey = NULL;
- onKeyCode = NULL;
- dev_connected = false;
- keyboard_intf = -1;
- keyboard_device_found = false;
-}
-
-bool USBHostKeyboard::connected() {
- return dev_connected;
-}
-
-
-bool USBHostKeyboard::connect() {
-
- if (dev_connected) {
- return true;
- }
-
- for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
- if ((dev = host->getDevice(i)) != NULL) {
-
- if (host->enumerate(dev, this))
- break;
-
- if (keyboard_device_found) {
- int_in = dev->getEndpoint(keyboard_intf, INTERRUPT_ENDPOINT, IN);
-
- if (!int_in)
- break;
-
- USB_INFO("New Keyboard device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, keyboard_intf);
- dev->setName("Keyboard", keyboard_intf);
- host->registerDriver(dev, keyboard_intf, this, &USBHostKeyboard::init);
-
- int_in->attach(this, &USBHostKeyboard::rxHandler);
- host->interruptRead(dev, int_in, report, int_in->getSize(), false);
-
- dev_connected = true;
- return true;
- }
- }
- }
- init();
- return false;
-}
-
-void USBHostKeyboard::rxHandler() {
- int len = int_in->getLengthTransferred();
- int index = (len == 9) ? 1 : 0;
- int len_listen = int_in->getSize();
- uint8_t key = 0;
- if (len == 8 || len == 9) {
- uint8_t modifier = (report[index] == 4) ? 3 : report[index];
- len_listen = len;
- key = keymap[modifier][report[index + 2]];
- if (key && onKey) {
- (*onKey)(key);
- }
- if ((report[index + 2] || modifier) && onKeyCode) {
- (*onKeyCode)(report[index + 2], modifier);
- }
- }
- if (dev && int_in)
- host->interruptRead(dev, int_in, report, len_listen, false);
-}
-
-/*virtual*/ void USBHostKeyboard::setVidPid(uint16_t vid, uint16_t pid)
-{
- // we don't check VID/PID for keyboard driver
-}
-
-/*virtual*/ bool USBHostKeyboard::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
-{
- if ((keyboard_intf == -1) &&
- (intf_class == HID_CLASS) &&
- (intf_subclass == 0x01) &&
- (intf_protocol == 0x01)) {
- keyboard_intf = intf_nb;
- return true;
- }
- return false;
-}
-
-/*virtual*/ bool USBHostKeyboard::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
-{
- if (intf_nb == keyboard_intf) {
- if (type == INTERRUPT_ENDPOINT && dir == IN) {
- keyboard_device_found = true;
- return true;
- }
- }
- return false;
-}
-
-#endif
--- a/LPC4088-USBHost/USBHostHID/USBHostKeyboard.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USBHOSTKEYBOARD_H
-#define USBHOSTKEYBOARD_H
-
-#include "USBHostConf.h"
-
-#if USBHOST_KEYBOARD
-
-#include "USBHost.h"
-
-/**
- * A class to communicate a USB keyboard
- */
-class USBHostKeyboard : public IUSBEnumerator {
-public:
-
- /**
- * Constructor
- */
- USBHostKeyboard();
-
- /**
- * Try to connect a keyboard device
- *
- * @return true if connection was successful
- */
- bool connect();
-
- /**
- * Check if a keyboard is connected
- *
- * @returns true if a keyboard is connected
- */
- bool connected();
-
- /**
- * Attach a callback called when a keyboard event is received
- *
- * @param ptr function pointer
- */
- inline void attach(void (*ptr)(uint8_t key)) {
- if (ptr != NULL) {
- onKey = ptr;
- }
- }
-
- /**
- * Attach a callback called when a keyboard event is received
- *
- * @param ptr function pointer
- */
- inline void attach(void (*ptr)(uint8_t keyCode, uint8_t modifier)) {
- if (ptr != NULL) {
- onKeyCode = ptr;
- }
- }
-
-protected:
- //From IUSBEnumerator
- virtual void setVidPid(uint16_t vid, uint16_t pid);
- virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
- virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
-
-private:
- USBHost * host;
- USBDeviceConnected * dev;
- USBEndpoint * int_in;
- uint8_t report[9];
- int keyboard_intf;
- bool keyboard_device_found;
-
- bool dev_connected;
-
- void rxHandler();
-
- void (*onKey)(uint8_t key);
- void (*onKeyCode)(uint8_t key, uint8_t modifier);
-
- int report_id;
-
- void init();
-
-};
-
-#endif
-
-#endif
--- a/LPC4088-USBHost/USBHostHID/USBHostMouse.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,144 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHostMouse.h"
-
-#if USBHOST_MOUSE
-
-USBHostMouse::USBHostMouse() {
- host = USBHost::getHostInst();
- init();
-}
-
-void USBHostMouse::init() {
- dev = NULL;
- int_in = NULL;
- onUpdate = NULL;
- onButtonUpdate = NULL;
- onXUpdate = NULL;
- onYUpdate = NULL;
- onZUpdate = NULL;
- report_id = 0;
- dev_connected = false;
- mouse_device_found = false;
- mouse_intf = -1;
-
- buttons = 0;
- x = 0;
- y = 0;
- z = 0;
-}
-
-bool USBHostMouse::connected() {
- return dev_connected;
-}
-
-bool USBHostMouse::connect() {
-
- if (dev_connected) {
- return true;
- }
-
- for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
- if ((dev = host->getDevice(i)) != NULL) {
-
- if(host->enumerate(dev, this))
- break;
-
- if (mouse_device_found) {
-
- int_in = dev->getEndpoint(mouse_intf, INTERRUPT_ENDPOINT, IN);
- if (!int_in)
- break;
-
- USB_INFO("New Mouse device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, mouse_intf);
- dev->setName("Mouse", mouse_intf);
- host->registerDriver(dev, mouse_intf, this, &USBHostMouse::init);
-
- int_in->attach(this, &USBHostMouse::rxHandler);
- host->interruptRead(dev, int_in, report, int_in->getSize(), false);
-
- dev_connected = true;
- return true;
- }
- }
- }
- init();
- return false;
-}
-
-void USBHostMouse::rxHandler() {
- int len_listen = int_in->getSize();
-
- if (onUpdate) {
- (*onUpdate)(report[0] & 0x07, report[1], report[2], report[3]);
- }
-
- if (onButtonUpdate && (buttons != (report[0] & 0x07))) {
- (*onButtonUpdate)(report[0] & 0x07);
- }
-
- if (onXUpdate && (x != report[1])) {
- (*onXUpdate)(report[1]);
- }
-
- if (onYUpdate && (y != report[2])) {
- (*onYUpdate)(report[2]);
- }
-
- if (onZUpdate && (z != report[3])) {
- (*onZUpdate)(report[3]);
- }
-
- // update mouse state
- buttons = report[0] & 0x07;
- x = report[1];
- y = report[2];
- z = report[3];
-
- if (dev)
- host->interruptRead(dev, int_in, report, len_listen, false);
-}
-
-/*virtual*/ void USBHostMouse::setVidPid(uint16_t vid, uint16_t pid)
-{
- // we don't check VID/PID for mouse driver
-}
-
-/*virtual*/ bool USBHostMouse::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
-{
- if ((mouse_intf == -1) &&
- (intf_class == HID_CLASS) &&
- (intf_subclass == 0x01) &&
- (intf_protocol == 0x02)) {
- mouse_intf = intf_nb;
- return true;
- }
- return false;
-}
-
-/*virtual*/ bool USBHostMouse::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
-{
- if (intf_nb == mouse_intf) {
- if (type == INTERRUPT_ENDPOINT && dir == IN) {
- mouse_device_found = true;
- return true;
- }
- }
- return false;
-}
-
-#endif
--- a/LPC4088-USBHost/USBHostHID/USBHostMouse.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USBHOSTMOUSE_H
-#define USBHOSTMOUSE_H
-
-#include "USBHostConf.h"
-
-#if USBHOST_MOUSE
-
-#include "USBHost.h"
-
-/**
- * A class to communicate a USB mouse
- */
-class USBHostMouse : public IUSBEnumerator {
-public:
-
- /**
- * Constructor
- */
- USBHostMouse();
-
- /**
- * Try to connect a mouse device
- *
- * @return true if connection was successful
- */
- bool connect();
-
- /**
- * Check if a mouse is connected
- *
- * @returns true if a mouse is connected
- */
- bool connected();
-
- /**
- * Attach a callback called when a mouse event is received
- *
- * @param ptr function pointer
- */
- inline void attachEvent(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z)) {
- if (ptr != NULL) {
- onUpdate = ptr;
- }
- }
-
- /**
- * Attach a callback called when the button state changes
- *
- * @param ptr function pointer
- */
- inline void attachButtonEvent(void (*ptr)(uint8_t buttons)) {
- if (ptr != NULL) {
- onButtonUpdate = ptr;
- }
- }
-
- /**
- * Attach a callback called when the X axis value changes
- *
- * @param ptr function pointer
- */
- inline void attachXEvent(void (*ptr)(int8_t x)) {
- if (ptr != NULL) {
- onXUpdate = ptr;
- }
- }
-
- /**
- * Attach a callback called when the Y axis value changes
- *
- * @param ptr function pointer
- */
- inline void attachYEvent(void (*ptr)(int8_t y)) {
- if (ptr != NULL) {
- onYUpdate = ptr;
- }
- }
-
- /**
- * Attach a callback called when the Z axis value changes (scrolling)
- *
- * @param ptr function pointer
- */
- inline void attachZEvent(void (*ptr)(int8_t z)) {
- if (ptr != NULL) {
- onZUpdate = ptr;
- }
- }
-
-protected:
- //From IUSBEnumerator
- virtual void setVidPid(uint16_t vid, uint16_t pid);
- virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
- virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
-
-private:
- USBHost * host;
- USBDeviceConnected * dev;
- USBEndpoint * int_in;
- uint8_t report[4];
-
- bool dev_connected;
- bool mouse_device_found;
- int mouse_intf;
-
- uint8_t buttons;
- int8_t x;
- int8_t y;
- int8_t z;
-
- void rxHandler();
- void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z);
- void (*onButtonUpdate)(uint8_t buttons);
- void (*onXUpdate)(int8_t x);
- void (*onYUpdate)(int8_t y);
- void (*onZUpdate)(int8_t z);
- int report_id;
- void init();
-};
-
-#endif
-
-#endif
--- a/LPC4088-USBHost/USBHostMSD/USBHostMSD.cpp Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,356 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "USBHostMSD.h"
-
-#if USBHOST_MSD
-
-#include "dbg.h"
-
-#define CBW_SIGNATURE 0x43425355
-#define CSW_SIGNATURE 0x53425355
-
-#define DEVICE_TO_HOST 0x80
-#define HOST_TO_DEVICE 0x00
-
-#define GET_MAX_LUN (0xFE)
-#define BO_MASS_STORAGE_RESET (0xFF)
-
-USBHostMSD::USBHostMSD(const char * rootdir) : FATFileSystem(rootdir)
-{
- host = USBHost::getHostInst();
- init();
-}
-
-void USBHostMSD::init() {
- dev_connected = false;
- dev = NULL;
- bulk_in = NULL;
- bulk_out = NULL;
- dev_connected = false;
- blockSize = 0;
- blockCount = 0;
- msd_intf = -1;
- msd_device_found = false;
- disk_init = false;
- dev_connected = false;
- nb_ep = 0;
-}
-
-
-bool USBHostMSD::connected()
-{
- return dev_connected;
-}
-
-bool USBHostMSD::connect()
-{
-
- if (dev_connected) {
- return true;
- }
-
- for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
- if ((dev = host->getDevice(i)) != NULL) {
-
- USB_DBG("Trying to connect MSD device\r\n");
-
- if(host->enumerate(dev, this))
- break;
-
- if (msd_device_found) {
- bulk_in = dev->getEndpoint(msd_intf, BULK_ENDPOINT, IN);
- bulk_out = dev->getEndpoint(msd_intf, BULK_ENDPOINT, OUT);
-
- if (!bulk_in || !bulk_out)
- continue;
-
- USB_INFO("New MSD device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, msd_intf);
- dev->setName("MSD", msd_intf);
- host->registerDriver(dev, msd_intf, this, &USBHostMSD::init);
-
- dev_connected = true;
- return true;
- }
- } //if()
- } //for()
- init();
- return false;
-}
-
-/*virtual*/ void USBHostMSD::setVidPid(uint16_t vid, uint16_t pid)
-{
- // we don't check VID/PID for MSD driver
-}
-
-/*virtual*/ bool USBHostMSD::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
-{
- if ((msd_intf == -1) &&
- (intf_class == MSD_CLASS) &&
- (intf_subclass == 0x06) &&
- (intf_protocol == 0x50)) {
- msd_intf = intf_nb;
- return true;
- }
- return false;
-}
-
-/*virtual*/ bool USBHostMSD::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
-{
- if (intf_nb == msd_intf) {
- if (type == BULK_ENDPOINT) {
- nb_ep++;
- if (nb_ep == 2)
- msd_device_found = true;
- return true;
- }
- }
- return false;
-}
-
-
-int USBHostMSD::testUnitReady() {
- USB_DBG("Test unit ready");
- return SCSITransfer(NULL, 6, DEVICE_TO_HOST, 0, 0);
-}
-
-
-int USBHostMSD::readCapacity() {
- USB_DBG("Read capacity");
- uint8_t cmd[10] = {0x25,0,0,0,0,0,0,0,0,0};
- uint8_t result[8];
- int status = SCSITransfer(cmd, 10, DEVICE_TO_HOST, result, 8);
- if (status == 0) {
- blockCount = (result[0] << 24) | (result[1] << 16) | (result[2] << 8) | result[3];
- blockSize = (result[4] << 24) | (result[5] << 16) | (result[6] << 8) | result[7];
- USB_INFO("MSD [dev: %p] - blockCount: %lld, blockSize: %d, Capacity: %lld\r\n", dev, blockCount, blockSize, blockCount*blockSize);
- }
- return status;
-}
-
-
-int USBHostMSD::SCSIRequestSense() {
- USB_DBG("Request sense");
- uint8_t cmd[6] = {0x03,0,0,0,18,0};
- uint8_t result[18];
- int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 18);
- return status;
-}
-
-
-int USBHostMSD::inquiry(uint8_t lun, uint8_t page_code) {
- USB_DBG("Inquiry");
- uint8_t evpd = (page_code == 0) ? 0 : 1;
- uint8_t cmd[6] = {0x12, uint8_t((lun << 5) | evpd), page_code, 0, 36, 0};
- uint8_t result[36];
- int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 36);
- if (status == 0) {
- char vid_pid[17];
- memcpy(vid_pid, &result[8], 8);
- vid_pid[8] = 0;
- USB_INFO("MSD [dev: %p] - Vendor ID: %s", dev, vid_pid);
-
- memcpy(vid_pid, &result[16], 16);
- vid_pid[16] = 0;
- USB_INFO("MSD [dev: %p] - Product ID: %s", dev, vid_pid);
-
- memcpy(vid_pid, &result[32], 4);
- vid_pid[4] = 0;
- USB_INFO("MSD [dev: %p] - Product rev: %s", dev, vid_pid);
- }
- return status;
-}
-
-int USBHostMSD::checkResult(uint8_t res, USBEndpoint * ep) {
- // if ep stalled: send clear feature
- if (res == USB_TYPE_STALL_ERROR) {
- res = host->controlWrite( dev,
- USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
- CLEAR_FEATURE,
- 0, ep->getAddress(), NULL, 0);
- // set state to IDLE if clear feature successful
- if (res == USB_TYPE_OK) {
- ep->setState(USB_TYPE_IDLE);
- }
- }
-
- if (res != USB_TYPE_OK)
- return -1;
-
- return 0;
-}
-
-
-int USBHostMSD::SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len) {
-
- int res = 0;
-
- cbw.Signature = CBW_SIGNATURE;
- cbw.Tag = 0;
- cbw.DataLength = transfer_len;
- cbw.Flags = flags;
- cbw.LUN = 0;
- cbw.CBLength = cmd_len;
- memset(cbw.CB,0,sizeof(cbw.CB));
- if (cmd) {
- memcpy(cbw.CB,cmd,cmd_len);
- }
-
- // send the cbw
- USB_DBG("Send CBW");
- res = host->bulkWrite(dev, bulk_out,(uint8_t *)&cbw, 31);
- if (checkResult(res, bulk_out))
- return -1;
-
- // data stage if needed
- if (data) {
- USB_DBG("data stage");
- if (flags == HOST_TO_DEVICE) {
-
- res = host->bulkWrite(dev, bulk_out, data, transfer_len);
- if (checkResult(res, bulk_out))
- return -1;
-
- } else if (flags == DEVICE_TO_HOST) {
-
- res = host->bulkRead(dev, bulk_in, data, transfer_len);
- if (checkResult(res, bulk_in))
- return -1;
- }
- }
-
- // status stage
- csw.Signature = 0;
- USB_DBG("Read CSW");
- res = host->bulkRead(dev, bulk_in,(uint8_t *)&csw, 13);
- if (checkResult(res, bulk_in))
- return -1;
-
- if (csw.Signature != CSW_SIGNATURE) {
- return -1;
- }
-
- USB_DBG("recv csw: status: %d", csw.Status);
-
- // ModeSense?
- if ((csw.Status == 1) && (cmd[0] != 0x03)) {
- USB_DBG("request mode sense");
- return SCSIRequestSense();
- }
-
- // perform reset recovery
- if ((csw.Status == 2) && (cmd[0] != 0x03)) {
-
- // send Bulk-Only Mass Storage Reset request
- res = host->controlWrite( dev,
- USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS,
- BO_MASS_STORAGE_RESET,
- 0, msd_intf, NULL, 0);
-
- // unstall both endpoints
- res = host->controlWrite( dev,
- USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
- CLEAR_FEATURE,
- 0, bulk_in->getAddress(), NULL, 0);
-
- res = host->controlWrite( dev,
- USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
- CLEAR_FEATURE,
- 0, bulk_out->getAddress(), NULL, 0);
-
- }
-
- return csw.Status;
-}
-
-
-int USBHostMSD::dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction) {
- uint8_t cmd[10];
- memset(cmd,0,10);
- cmd[0] = (direction == DEVICE_TO_HOST) ? 0x28 : 0x2A;
-
- cmd[2] = (block >> 24) & 0xff;
- cmd[3] = (block >> 16) & 0xff;
- cmd[4] = (block >> 8) & 0xff;
- cmd[5] = block & 0xff;
-
- cmd[7] = (nbBlock >> 8) & 0xff;
- cmd[8] = nbBlock & 0xff;
-
- return SCSITransfer(cmd, 10, direction, buf, blockSize*nbBlock);
-}
-
-int USBHostMSD::getMaxLun() {
- uint8_t buf[1], res;
- res = host->controlRead( dev, USB_RECIPIENT_INTERFACE | USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
- 0xfe, 0, msd_intf, buf, 1);
- USB_DBG("max lun: %d", buf[0]);
- return res;
-}
-
-int USBHostMSD::disk_initialize() {
- USB_DBG("FILESYSTEM: init");
- /* U16 */int i, timeout = 10;
-
- getMaxLun();
-
- for (i = 0; i < timeout; i++) {
- wait_ms(100); //Thread::wait(100);
- if (!testUnitReady())
- break;
- }
-
- if (i == timeout) {
- disk_init = false;
- return -1;
- }
-
- inquiry(0, 0);
- disk_init = 1;
- return readCapacity();
-}
-
-int USBHostMSD::disk_write(const uint8_t *buffer, uint64_t block_number) {
- USB_DBG("FILESYSTEM: write block: %lld", block_number);
- if (!disk_init) {
- disk_initialize();
- }
- if (!disk_init)
- return -1;
- return dataTransfer((uint8_t *)buffer, block_number, 1, HOST_TO_DEVICE);
-}
-
-int USBHostMSD::disk_read(uint8_t * buffer, uint64_t block_number) {
- USB_DBG("FILESYSTEM: read block %lld", block_number);
- if (!disk_init) {
- disk_initialize();
- }
- if (!disk_init)
- return -1;
- return dataTransfer((uint8_t *)buffer, block_number, 1, DEVICE_TO_HOST);
-}
-
-uint64_t USBHostMSD::disk_sectors() {
- USB_DBG("FILESYSTEM: sectors");
- if (!disk_init) {
- disk_initialize();
- }
- if (!disk_init)
- return 0;
- return blockCount;
-}
-
-#endif
--- a/LPC4088-USBHost/USBHostMSD/USBHostMSD.h Thu Apr 24 05:38:45 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USBHOSTMSD_H
-#define USBHOSTMSD_H
-
-#include "USBHostConf.h"
-
-#if USBHOST_MSD
-
-#include "USBHost.h"
-#include "FATFileSystem.h"
-
-/**
- * A class to communicate a USB flash disk
- */
-class USBHostMSD : public IUSBEnumerator, public FATFileSystem {
-public:
- /**
- * Constructor
- *
- * @param rootdir mount name
- */
- USBHostMSD(const char * rootdir);
-
- /**
- * Check if a MSD device is connected
- *
- * @return true if a MSD device is connected
- */
- bool connected();
-
- /**
- * Try to connect to a MSD device
- *
- * @return true if connection was successful
- */
- bool connect();
-
-protected:
- //From IUSBEnumerator
- virtual void setVidPid(uint16_t vid, uint16_t pid);
- virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
- virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
-
- // From FATFileSystem
- virtual int disk_initialize();
- virtual int disk_status() {return 0;};
- virtual int disk_read(uint8_t * buffer, uint64_t sector);
- virtual int disk_write(const uint8_t * buffer, uint64_t sector);
- virtual int disk_sync() {return 0;};
- virtual uint64_t disk_sectors();
-
-private:
- USBHost * host;
- USBDeviceConnected * dev;
- bool dev_connected;
- USBEndpoint * bulk_in;
- USBEndpoint * bulk_out;
- uint8_t nb_ep;
-
- // Bulk-only CBW
- typedef struct {
- uint32_t Signature;
- uint32_t Tag;
- uint32_t DataLength;
- uint8_t Flags;
- uint8_t LUN;
- uint8_t CBLength;
- uint8_t CB[16];
- } PACKED CBW;
-
- // Bulk-only CSW
- typedef struct {
- uint32_t Signature;
- uint32_t Tag;
- uint32_t DataResidue;
- uint8_t Status;
- } PACKED CSW;
-
- CBW cbw;
- CSW csw;
-
- int SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len);
- int testUnitReady();
- int readCapacity();
- int inquiry(uint8_t lun, uint8_t page_code);
- int SCSIRequestSense();
- int dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction);
- int checkResult(uint8_t res, USBEndpoint * ep);
- int getMaxLun();
-
- int blockSize;
- uint64_t blockCount;
-
- int msd_intf;
- bool msd_device_found;
- bool disk_init;
-
- void init();
-
-};
-
-#endif
-
-#endif
--- a/LPC4088-USBHost/mbed-rtos.lib Thu Apr 24 05:38:45 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/mbed_official/code/mbed-rtos/#4ef72665e2c8