A nice BLE demo program which allows remote switch of an LED via GATT interface.
Dependencies: BLE_API mbed nRF51822
Fork of BLE_Button by
bricks/print.h
- Committer:
- hux
- Date:
- 2017-01-07
- Revision:
- 11:80f2c19ecbce
File content as of revision 11:80f2c19ecbce:
// print.h - print value of a characteristic // // Synopsis: // // See also: CHARACTERISTIC, GET, SET // #ifndef _PRINT_H_ #define _PRINT_H_ #include "ble/Gap.h" #include "bricks/blob.h" //============================================================================== // Some Callbacks //============================================================================== inline void print(Blob &blue, GattCharacteristic &chr, const char *name) { Serial out(USBTX, USBRX); // serial port to PC terminal Buffer data; uint8_t *p = data; blue.get(chr,data); out.printf("%s: %02x-%02x-%02x-%02x-%02x-",name,(int)(p[0]),(int)(p[1]),(int)(p[2]),(int)(p[3]),(int)(p[4])); out.printf("%02x-%02x-%02x-%02x-%02x\r\n",(int)(p[5]),(int)(p[6]),(int)(p[7]),(int)(p[8]),(int)(p[9])); } #endif // _SET_H_