mbed official
USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.
Dependencies: FATFileSystem mbed-rtos
Dependents: BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more
Legacy Warning
This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.
Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.
Revision 13:b58a2204422f, committed 2013-09-16
- Comitter:
- mbed_official
- Date:
- Mon Sep 16 15:36:24 2013 +0100
- Parent:
- 12:4d2f8064b747
- Child:
- 14:80c2d927b9b5
- Commit message:
- Synchronized with git revision 061259c07c5cd9172d2dbfabf1f0edc51604f316
Changed in this revision
--- a/USBHost/USBEndpoint.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHost/USBEndpoint.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -27,8 +27,8 @@
//TDs have been allocated by the host
memcpy((HCTD**)td_list, td_list_, sizeof(HCTD*)*2); //TODO: Maybe should add a param for td_list size... at least a define
- memcpy(td_list_[0], 0, sizeof(HCTD));
- memcpy(td_list_[1], 0, sizeof(HCTD));
+ memset(td_list_[0], 0, sizeof(HCTD));
+ memset(td_list_[1], 0, sizeof(HCTD));
td_list[0]->ep = this;
td_list[1]->ep = this;
--- a/USBHost/USBHALHost.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHost/USBHALHost.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -39,7 +39,7 @@
#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
-static volatile __align(256) uint8_t usb_buf[TOTAL_SIZE] __attribute((section("AHBSRAM1"),aligned)); //256 bytes aligned!
+static volatile uint8_t usb_buf[TOTAL_SIZE] __attribute((section("AHBSRAM1"),aligned(256))); //256 bytes aligned!
USBHALHost * USBHALHost::instHost;
--- a/USBHost/USBHost.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHost/USBHost.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -96,7 +96,6 @@
if (i == MAX_DEVICE_CONNECTED) {
USB_ERR("Too many device connected!!\r\n");
- deviceInited[i] = false;
usb_mutex.unlock();
continue;
}
@@ -287,7 +286,7 @@
{
uint8_t state;
- if(addr == NULL)
+ if(addr == 0)
return;
volatile HCTD* tdList = NULL;
@@ -482,6 +481,8 @@
case INTERRUPT_ENDPOINT:
tailInterruptEndpoint = prec;
break;
+ default:
+ break;
}
}
current->setState(USB_TYPE_FREE);
@@ -1152,13 +1153,12 @@
void USBHost::fillControlBuf(uint8_t requestType, uint8_t request, uint16_t value, uint16_t index, int len)
{
-#ifdef __BIG_ENDIAN
-#error "Must implement BE to LE conv here"
-#endif
setupPacket[0] = requestType;
setupPacket[1] = request;
- //We are in LE so it's fine
- *((uint16_t*)&setupPacket[2]) = value;
- *((uint16_t*)&setupPacket[4]) = index;
- *((uint16_t*)&setupPacket[6]) = (uint32_t) len;
+ setupPacket[2] = (uint8_t) value;
+ setupPacket[3] = (uint8_t) (value >> 8);
+ setupPacket[4] = (uint8_t) index;
+ setupPacket[5] = (uint8_t) (index >> 8);
+ setupPacket[6] = (uint8_t) len;
+ setupPacket[7] = (uint8_t) (len >> 8);
}
--- a/USBHost/USBHostTypes.h Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHost/USBHostTypes.h Mon Sep 16 15:36:24 2013 +0100
@@ -18,6 +18,7 @@
#define USB_INC_H
#include "mbed.h"
+#include "toolchain.h"
enum USB_TYPE {
USB_TYPE_OK = 0,
@@ -135,34 +136,34 @@
#define CONFIGURATION_DESCRIPTOR_LENGTH 0x09
// ------------ HostController Transfer Descriptor ------------
-typedef __packed struct HCTD {
+typedef struct HCTD {
__IO uint32_t control; // Transfer descriptor control
__IO uint8_t * currBufPtr; // Physical address of current buffer pointer
__IO HCTD * nextTD; // Physical pointer to next Transfer Descriptor
__IO uint8_t * bufEnd; // Physical address of end of buffer
void * ep; // ep address where a td is linked in
uint32_t dummy[3]; // padding
-} HCTD;
+} PACKED HCTD;
// ----------- HostController EndPoint Descriptor -------------
-typedef __packed struct hcEd {
+typedef struct hcEd {
__IO uint32_t control; // Endpoint descriptor control
__IO HCTD * tailTD; // Physical address of tail in Transfer descriptor list
__IO HCTD * headTD; // Physcial address of head in Transfer descriptor list
__IO hcEd * nextED; // Physical address of next Endpoint descriptor
-} HCED;
+} PACKED HCED;
// ----------- Host Controller Communication Area ------------
-typedef __packed struct hcca {
+typedef struct hcca {
__IO uint32_t IntTable[32]; // Interrupt Table
__IO uint32_t FrameNumber; // Frame Number
__IO uint32_t DoneHead; // Done Head
volatile uint8_t Reserved[116]; // Reserved for future use
volatile uint8_t Unknown[4]; // Unused
-} HCCA;
+} PACKED HCCA;
-typedef __packed struct {
+typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t bcdUSB;
@@ -177,9 +178,9 @@
uint8_t iProduct;
uint8_t iSerialNumber;
uint8_t bNumConfigurations;
-} DeviceDescriptor;
+} PACKED DeviceDescriptor;
-typedef __packed struct {
+typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wTotalLength;
@@ -188,7 +189,7 @@
uint8_t iConfiguration;
uint8_t bmAttributes;
uint8_t bMaxPower;
-} ConfigurationDescriptor;
+} PACKED ConfigurationDescriptor;
typedef struct {
uint8_t bLength;
--- a/USBHost/dbg.h Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHost/dbg.h Mon Sep 16 15:36:24 2013 +0100
@@ -24,26 +24,26 @@
#define DEBUG_EVENT 0
#if (DEBUG)
-#define USB_DBG(x, ...) std::printf("[USB_DBG: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#define USB_DBG(x, ...) std::printf("[USB_DBG: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
#else
#define USB_DBG(x, ...)
#endif
#if (DEBUG_TRANSFER)
-#define USB_DBG_TRANSFER(x, ...) std::printf("[USB_TRANSFER: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#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__);
+#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
-#define USB_INFO(x, ...) std::printf("[USB_INFO: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#define USB_WARN(x, ...) std::printf("[USB_WARNING: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
-#define USB_ERR(x, ...) std::printf("[USB_ERR: %s:%d]"x"\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#define USB_INFO(x, ...) std::printf("[USB_INFO: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#define USB_WARN(x, ...) std::printf("[USB_WARNING: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#define USB_ERR(x, ...) std::printf("[USB_ERR: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
#endif
--- a/USBHostHID/USBHostMouse.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostHID/USBHostMouse.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -82,7 +82,6 @@
void USBHostMouse::rxHandler() {
int len_listen = int_in->getSize();
- int len = int_in->getLengthTransferred();
if (onUpdate) {
(*onUpdate)(report[0] & 0x07, report[1], report[2], report[3]);
--- a/USBHostHub/USBHostHub.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostHub/USBHostHub.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -192,7 +192,7 @@
host->deviceConnected(dev->getHub() + 1, port, status & PORT_LOW_SPEED, this);
} else {
USB_DBG("[hub handler hub: %d - port: %d] device disconnected", dev->getHub(), port);
- host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
}
clearPortFeature(C_PORT_CONNECTION_FEATURE, port);
@@ -209,7 +209,7 @@
if ((status & PORT_OVER_CURRENT)) {
USB_ERR("OVER CURRENT DETECTED\r\n");
clearPortFeature(PORT_OVER_CURRENT, port);
- host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
}
}
}
@@ -229,7 +229,7 @@
if (status & PORT_OVER_CURRENT) {
USB_ERR("OVER CURRENT DETECTED\r\n");
clearPortFeature(PORT_OVER_CURRENT, port);
- host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
break;
}
Thread::wait(10);
--- a/USBHostMSD/USBHostMSD.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostMSD/USBHostMSD.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -154,7 +154,7 @@
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, (lun << 5) | evpd, page_code, 0, 36, 0};
+ 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) {
--- a/USBHostMSD/USBHostMSD.h Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostMSD/USBHostMSD.h Mon Sep 16 15:36:24 2013 +0100
@@ -73,7 +73,7 @@
uint8_t nb_ep;
// Bulk-only CBW
- typedef __packed struct {
+ typedef struct {
uint32_t Signature;
uint32_t Tag;
uint32_t DataLength;
@@ -81,15 +81,15 @@
uint8_t LUN;
uint8_t CBLength;
uint8_t CB[16];
- } CBW;
+ } PACKED CBW;
// Bulk-only CSW
- typedef __packed struct {
+ typedef struct {
uint32_t Signature;
uint32_t Tag;
uint32_t DataResidue;
uint8_t Status;
- } CSW;
+ } PACKED CSW;
CBW cbw;
CSW csw;
--- a/USBHostSerial/USBHostSerial.cpp Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostSerial/USBHostSerial.cpp Mon Sep 16 15:36:24 2013 +0100
@@ -131,10 +131,10 @@
line_coding.stop_bits = (stop_bits == 1) ? 0 : 2;
// set line coding
- int res = host->controlWrite( dev,
- USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS,
- SET_LINE_CODING,
- 0, serial_intf, (uint8_t *)&line_coding, 7);
+ host->controlWrite( dev,
+ USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS,
+ SET_LINE_CODING,
+ 0, serial_intf, (uint8_t *)&line_coding, 7);
}
int USBHostSerial::_getc() {
--- a/USBHostSerial/USBHostSerial.h Tue Aug 13 09:42:31 2013 +0000
+++ b/USBHostSerial/USBHostSerial.h Mon Sep 16 15:36:24 2013 +0100
@@ -142,12 +142,12 @@
uint8_t buf[64];
- typedef __packed struct {
+ typedef struct {
uint32_t baudrate;
uint8_t stop_bits;
uint8_t parity;
uint8_t data_bits;
- } LINE_CODING;
+ } PACKED LINE_CODING;
LINE_CODING line_coding;
