GambitDev / F401RE-USBHost

USB Host Driver with Socket Modem support. Works with revision 323 of mbed-src but broken with any later version.

Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

USBHostGPS/USBHostGPS.h@13:8774c07f12a5, 2014-06-10 (annotated)

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 // Simple USBHost GPS Dongle for FRDM-KL46Z
va009039 13:8774c07f12a5 2 #include "USBHost.h"
va009039 13:8774c07f12a5 3 #include "decodeNMEA.h"
va009039 13:8774c07f12a5 4
va009039 13:8774c07f12a5 5 #define PL2303_SET_LINE_CODING 0x20
va009039 13:8774c07f12a5 6
va009039 13:8774c07f12a5 7 class USBHostGPS : public IUSBEnumerator {
va009039 13:8774c07f12a5 8 public:
va009039 13:8774c07f12a5 9
va009039 13:8774c07f12a5 10 /**
va009039 13:8774c07f12a5 11 * Constructor
va009039 13:8774c07f12a5 12 */
va009039 13:8774c07f12a5 13 USBHostGPS(int baud = 38400);
va009039 13:8774c07f12a5 14
va009039 13:8774c07f12a5 15 /**
va009039 13:8774c07f12a5 16 * Try to connect a USB GPS device
va009039 13:8774c07f12a5 17 *
va009039 13:8774c07f12a5 18 * @return true if connection was successful
va009039 13:8774c07f12a5 19 */
va009039 13:8774c07f12a5 20 bool connect();
va009039 13:8774c07f12a5 21
va009039 13:8774c07f12a5 22 /**
va009039 13:8774c07f12a5 23 * Check if a USB GPS is connected
va009039 13:8774c07f12a5 24 *
va009039 13:8774c07f12a5 25 * @returns true if a mouse is connected
va009039 13:8774c07f12a5 26 */
va009039 13:8774c07f12a5 27 bool connected();
va009039 13:8774c07f12a5 28
va009039 13:8774c07f12a5 29 int readNMEA(char* data, int size, int timeout_ms) {
va009039 13:8774c07f12a5 30 host->bulkRead(dev, bulk_in, (uint8_t*)data, size);
va009039 13:8774c07f12a5 31 return bulk_in->getLengthTransferred();
va009039 13:8774c07f12a5 32 }
va009039 13:8774c07f12a5 33 void attachEventRaw(void (*ptr)(char* data, int size)) {
va009039 13:8774c07f12a5 34 if (ptr != NULL) {
va009039 13:8774c07f12a5 35 onUpdateRaw = ptr;
va009039 13:8774c07f12a5 36 }
va009039 13:8774c07f12a5 37 }
va009039 13:8774c07f12a5 38
va009039 13:8774c07f12a5 39 decodeNMEA nmea;
va009039 13:8774c07f12a5 40
va009039 13:8774c07f12a5 41 protected:
va009039 13:8774c07f12a5 42 //From IUSBEnumerator
va009039 13:8774c07f12a5 43 virtual void setVidPid(uint16_t vid, uint16_t pid);
va009039 13:8774c07f12a5 44 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 13:8774c07f12a5 45 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
va009039 13:8774c07f12a5 46
va009039 13:8774c07f12a5 47 private:
va009039 13:8774c07f12a5 48 USBHost * host;
va009039 13:8774c07f12a5 49 USBDeviceConnected* dev;
va009039 13:8774c07f12a5 50 USBEndpoint* bulk_in;
va009039 13:8774c07f12a5 51 bool dev_connected;
va009039 13:8774c07f12a5 52 bool gps_device_found;
va009039 13:8774c07f12a5 53 int gps_intf;
va009039 13:8774c07f12a5 54
va009039 13:8774c07f12a5 55 void rxHandler();
va009039 13:8774c07f12a5 56 void (*onUpdateRaw)(char* data, int size);
va009039 13:8774c07f12a5 57 uint8_t bulk_buf[64];
va009039 13:8774c07f12a5 58 int baud;
va009039 13:8774c07f12a5 59 void init();
va009039 13:8774c07f12a5 60 };