Example program for BLE devices using updated Puck library.
Fork of location-puck by
main.cpp
- Committer:
- stiaje
- Date:
- 2014-07-03
- Revision:
- 8:54535e2f4098
- Parent:
- 6:306e898c274f
- Child:
- 9:28eb877be5f8
File content as of revision 8:54535e2f4098:
#include <mbed.h> #include "BLEDevice.h" #define DEBUG 0 #ifdef DEBUG Serial pc(USBTX, USBRX); #define LOG(args...) pc.printf(args) #else #define LOG(args...) #endif /* * The Beacon payload (encapsulated within the MSD advertising data structure) * has the following composition: * 128-Bit UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61 * Major/Minor = 1337 / XXXX * Tx Power = C8 */ const static uint8_t beaconPayload[] = { 0x00, 0x4C, // Company identifier code (0x004C == Apple) 0x02, // ID 0x15, // length of the remaining payload 0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, // UUID 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61, 0x13, 0x37, // the major value to differenciate a location (Our app requires 1337 as major number) 0x13, 0x38, // the minor value to differenciate a location (Change this to differentiate location pucks) 0xC8 // 2's complement of the Tx power (-56dB) }; BLEDevice ble; DigitalOut led1(LED1); int main(void) { led1 = 1; LOG("Initializing ble beacon\n"); ble.init(); ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, beaconPayload, sizeof(beaconPayload)); ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED); ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ ble.startAdvertising(); LOG("Starting advertising!\n"); for(;;) { led1 = !led1; wait(1); } }