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:
Fri Jan 31 13:45:07 2014 +0000
Revision:
8:6463cd1964c0
Parent:
3:a3872f7593e2
USB hub support.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:5160ee0c522d 1 // Simple USBHost GPS Dongle for FRDM-KL46Z
va009039 0:5160ee0c522d 2 #include "USBHost.h"
va009039 0:5160ee0c522d 3
va009039 0:5160ee0c522d 4 #define PL2303_SET_LINE_CODING 0x20
va009039 0:5160ee0c522d 5
va009039 8:6463cd1964c0 6 class USBHostGPS : public IUSBEnumerator {
va009039 0:5160ee0c522d 7 public:
va009039 8:6463cd1964c0 8
va009039 8:6463cd1964c0 9 /**
va009039 8:6463cd1964c0 10 * Constructor
va009039 8:6463cd1964c0 11 */
va009039 8:6463cd1964c0 12 USBHostGPS(int baud = 38400);
va009039 8:6463cd1964c0 13
va009039 8:6463cd1964c0 14 /**
va009039 8:6463cd1964c0 15 * Try to connect a USB GPS device
va009039 8:6463cd1964c0 16 *
va009039 8:6463cd1964c0 17 * @return true if connection was successful
va009039 8:6463cd1964c0 18 */
va009039 8:6463cd1964c0 19 bool connect();
va009039 8:6463cd1964c0 20
va009039 8:6463cd1964c0 21 /**
va009039 8:6463cd1964c0 22 * Check if a USB GPS is connected
va009039 8:6463cd1964c0 23 *
va009039 8:6463cd1964c0 24 * @returns true if a mouse is connected
va009039 8:6463cd1964c0 25 */
va009039 8:6463cd1964c0 26 bool connected();
va009039 8:6463cd1964c0 27
va009039 8:6463cd1964c0 28 int readNMEA(char* data, int size, int timeout_ms) {
va009039 8:6463cd1964c0 29 int result = host->BulkRead(bulk_in, (uint8_t*)data, size, timeout_ms);
va009039 8:6463cd1964c0 30 return (result >= 0) ? bulk_in->getLengthTransferred() : 0;
va009039 0:5160ee0c522d 31 }
va009039 8:6463cd1964c0 32 void attachEvent(void (*ptr)(uint8_t* data, int size)) {
va009039 8:6463cd1964c0 33 if (ptr != NULL) {
va009039 8:6463cd1964c0 34 onUpdate = ptr;
va009039 8:6463cd1964c0 35 }
va009039 0:5160ee0c522d 36 }
va009039 8:6463cd1964c0 37 void poll() {
va009039 8:6463cd1964c0 38 int result = host->BulkRead(bulk_in, buf, sizeof(buf), 0);
va009039 8:6463cd1964c0 39 if (result >= 0) {
va009039 8:6463cd1964c0 40 if (onUpdate) {
va009039 8:6463cd1964c0 41 (*onUpdate)(buf, bulk_in->getLengthTransferred());
va009039 8:6463cd1964c0 42 }
va009039 8:6463cd1964c0 43 }
va009039 8:6463cd1964c0 44 }
va009039 8:6463cd1964c0 45
va009039 8:6463cd1964c0 46 protected:
va009039 8:6463cd1964c0 47 //From IUSBEnumerator
va009039 8:6463cd1964c0 48 virtual void setVidPid(uint16_t vid, uint16_t pid);
va009039 8:6463cd1964c0 49 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
va009039 8:6463cd1964c0 50 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
va009039 0:5160ee0c522d 51
va009039 0:5160ee0c522d 52 private:
va009039 0:5160ee0c522d 53 USBHost * host;
va009039 8:6463cd1964c0 54 USBDeviceConnected* dev;
va009039 8:6463cd1964c0 55 USBEndpoint* bulk_in;
va009039 8:6463cd1964c0 56 bool dev_connected;
va009039 8:6463cd1964c0 57 bool gps_device_found;
va009039 8:6463cd1964c0 58 int gps_intf;
va009039 8:6463cd1964c0 59 void (*onUpdate)(uint8_t* data, int size);
va009039 8:6463cd1964c0 60 uint8_t buf[64];
va009039 8:6463cd1964c0 61 int baud;
va009039 8:6463cd1964c0 62 void init();
va009039 0:5160ee0c522d 63 };