Simple USBHost library for Nucleo F446RE/F411RE/F401RE FRDM-KL46Z/KL25Z/F64F LPC4088/LPC1768

Dependencies:   FATFileSystem

Dependents:   F401RE-BTstack_example F401RE-USBHostMSD_HelloWorld

Fork of KL46Z-USBHost by Norimasa Okamoto

簡易USBホストライブラリです。
official-USBHostの下位互換で対応プログラムを僅かな修正で動かすことが出来ます。

Platforms

  • Nucleo F446RE
  • Nucleo F411RE
  • Nucleo F401RE
  • FRDM-K64F
  • FRDM-KL46Z
  • FRDM-KL25Z
  • LPC4088
  • LPC1768

Nucleo F446RE/F411RE/F401REのUSB接続方法

ST morphoUSB
U5V (CN10-8)VBUS (1 RED)
PA11 (CN10-14)DM  (2 WHITE)
PA12 (CN10-12)DP  (3 GREEN)
GND (CN10-20)GND (4 BLACK)

Examples

Import programF446RE-USBHostMouse_HelloWorld

USBHostMouse Hello World for ST-Nucleo-F446RE

Import programF401RE-USBHostMSD_HelloWorld

Simple USBHost MSD(USB flash drive) for Nucleo F401RE/FRDM-KL46Z test program

Import programF401RE-USBHostC270_example

Simple USBHost WebCam test program

Import programK64F_USBHostC270_example

Simple USBHost C270 example

Import programF401RE-BTstack_example

BTstack for Nucleo F401RE/FRDM-KL46Z example program

Import programUSBHostRSSI_example

Bluetooth device discovery example program.

Import programKL46Z-USBHostGPS_HelloWorld

Simple USBHost GPS Dongle Receiver for FRDM-KL46Z test program

Committer:
va009039
Date:
Tue Jun 10 13:38:41 2014 +0900
Revision:
13:8774c07f12a5
add USBHostC270

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 13:8774c07f12a5 1 #include "USBHostGPS.h"
va009039 13:8774c07f12a5 2
va009039 13:8774c07f12a5 3 USBHostGPS::USBHostGPS(int baud_)
va009039 13:8774c07f12a5 4 {
va009039 13:8774c07f12a5 5 host = USBHost::getHostInst();
va009039 13:8774c07f12a5 6 init();
va009039 13:8774c07f12a5 7 baud = baud_;
va009039 13:8774c07f12a5 8 }
va009039 13:8774c07f12a5 9
va009039 13:8774c07f12a5 10 void USBHostGPS::init() {
va009039 13:8774c07f12a5 11 dev = NULL;
va009039 13:8774c07f12a5 12 bulk_in = NULL;
va009039 13:8774c07f12a5 13 onUpdateRaw = NULL;
va009039 13:8774c07f12a5 14 dev_connected = false;
va009039 13:8774c07f12a5 15 gps_device_found = false;
va009039 13:8774c07f12a5 16 gps_intf = -1;
va009039 13:8774c07f12a5 17 }
va009039 13:8774c07f12a5 18
va009039 13:8774c07f12a5 19 bool USBHostGPS::connected() {
va009039 13:8774c07f12a5 20 return dev_connected;
va009039 13:8774c07f12a5 21 }
va009039 13:8774c07f12a5 22
va009039 13:8774c07f12a5 23 bool USBHostGPS::connect() {
va009039 13:8774c07f12a5 24
va009039 13:8774c07f12a5 25 if (dev_connected) {
va009039 13:8774c07f12a5 26 return true;
va009039 13:8774c07f12a5 27 }
va009039 13:8774c07f12a5 28
va009039 13:8774c07f12a5 29 for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
va009039 13:8774c07f12a5 30 if ((dev = host->getDevice(i)) != NULL) {
va009039 13:8774c07f12a5 31 if(host->enumerate(dev, this)) {
va009039 13:8774c07f12a5 32 break;
va009039 13:8774c07f12a5 33 }
va009039 13:8774c07f12a5 34 if (gps_device_found) {
va009039 13:8774c07f12a5 35 bulk_in = dev->getEndpoint(gps_intf, BULK_ENDPOINT, IN);
va009039 13:8774c07f12a5 36 USB_TEST_ASSERT(bulk_in);
va009039 13:8774c07f12a5 37 // stop bit = 1, parity = none, 8bit
va009039 13:8774c07f12a5 38 uint8_t data[] = {baud&0xff, baud>>8, baud>>16, baud>>24, 0x00, 0x00, 0x08};
va009039 13:8774c07f12a5 39 USB_TYPE rc = host->controlWrite(dev, 0x21, PL2303_SET_LINE_CODING, 0, 0, data, sizeof(data));
va009039 13:8774c07f12a5 40 USB_TEST_ASSERT(rc == USB_TYPE_OK);
va009039 13:8774c07f12a5 41 USB_INFO("New GPS device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, gps_intf);
va009039 13:8774c07f12a5 42 bulk_in->attach(this, &USBHostGPS::rxHandler);
va009039 13:8774c07f12a5 43 host->bulkRead(dev, bulk_in, bulk_buf, bulk_in->getSize(), false);
va009039 13:8774c07f12a5 44
va009039 13:8774c07f12a5 45 dev_connected = true;
va009039 13:8774c07f12a5 46 return true;
va009039 13:8774c07f12a5 47 }
va009039 13:8774c07f12a5 48 }
va009039 13:8774c07f12a5 49 }
va009039 13:8774c07f12a5 50 init();
va009039 13:8774c07f12a5 51 return false;
va009039 13:8774c07f12a5 52 }
va009039 13:8774c07f12a5 53
va009039 13:8774c07f12a5 54 void USBHostGPS::rxHandler() {
va009039 13:8774c07f12a5 55 int len = bulk_in->getLengthTransferred();
va009039 13:8774c07f12a5 56 if (onUpdateRaw) {
va009039 13:8774c07f12a5 57 (*onUpdateRaw)((char*)bulk_buf, len);
va009039 13:8774c07f12a5 58 }
va009039 13:8774c07f12a5 59 nmea.inputNMEA((char*)bulk_buf, len);
va009039 13:8774c07f12a5 60
va009039 13:8774c07f12a5 61 if (dev) {
va009039 13:8774c07f12a5 62 host->bulkRead(dev, bulk_in, bulk_buf, bulk_in->getSize(), false);
va009039 13:8774c07f12a5 63 }
va009039 13:8774c07f12a5 64 }
va009039 13:8774c07f12a5 65
va009039 13:8774c07f12a5 66 /*virtual*/ void USBHostGPS::setVidPid(uint16_t vid, uint16_t pid)
va009039 13:8774c07f12a5 67 {
va009039 13:8774c07f12a5 68 USB_DBG("vid:%04x pid:%04x", vid, pid);
va009039 13:8774c07f12a5 69 if (pid == 0x2303) {
va009039 13:8774c07f12a5 70 gps_device_found = true;
va009039 13:8774c07f12a5 71 }
va009039 13:8774c07f12a5 72 }
va009039 13:8774c07f12a5 73
va009039 13:8774c07f12a5 74 /*virtual*/ bool USBHostGPS::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
va009039 13:8774c07f12a5 75 {
va009039 13:8774c07f12a5 76 USB_DBG("intf: %d class: %02x %02x %02x", intf_nb, intf_class, intf_subclass, intf_protocol);
va009039 13:8774c07f12a5 77 if (gps_device_found) {
va009039 13:8774c07f12a5 78 if (gps_intf == -1) {
va009039 13:8774c07f12a5 79 gps_intf = intf_nb;
va009039 13:8774c07f12a5 80 return true;
va009039 13:8774c07f12a5 81 }
va009039 13:8774c07f12a5 82 }
va009039 13:8774c07f12a5 83 return false;
va009039 13:8774c07f12a5 84 }
va009039 13:8774c07f12a5 85
va009039 13:8774c07f12a5 86 /*virtual*/ bool USBHostGPS::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
va009039 13:8774c07f12a5 87 {
va009039 13:8774c07f12a5 88 USB_DBG("intf_nb=%d type=%d dir=%d", intf_nb, type, dir);
va009039 13:8774c07f12a5 89 if (gps_device_found) {
va009039 13:8774c07f12a5 90 if (intf_nb == gps_intf) {
va009039 13:8774c07f12a5 91 if (type == BULK_ENDPOINT && dir == IN) {
va009039 13:8774c07f12a5 92 return true;
va009039 13:8774c07f12a5 93 }
va009039 13:8774c07f12a5 94 }
va009039 13:8774c07f12a5 95 }
va009039 13:8774c07f12a5 96 return false;
va009039 13:8774c07f12a5 97 }
va009039 13:8774c07f12a5 98