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Using nRF51 as Line Beacon
Dependencies: BLE_API mbed nRF51822
Fork of BLE_GAP_Example by
main.cpp
- Committer:
- mbedAustin
- Date:
- 2015-03-10
- Revision:
- 6:a7595838d240
- Parent:
- 5:fff16d283dcf
- Child:
- 7:f9a2fa5b1d43
File content as of revision 6:a7595838d240:
// Headers necessary for mbed and BLE device mode #include "mbed.h" #include "BLEDevice.h" // BLE object BLEDevice ble; //const static char DEVICE_NAME[] = "ChangeMe!!"; // change this /** You have up to 26 bytes of advertising data to use. Make up your own encoding for these 26bytes, send it across and decode it using the evothings app. */ const static uint8_t AdvData[] = {"ChangeThisData"}; // example of character data //const static uint8_t AdvData[] = {0x01,0x02,0x03,0x04,0x05}; // example of hex data // main program int main(void) { // Initialize BLE baselayer, always do this first! ble.init(); // Sacrifice 3B of 31B to Advertising Flags ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE ); ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // Sacrifice 2B of 31B to AdvType overhead, rest goes to AdvData array you define ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData)); // Add name to device //ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); // Set advertising interval. Longer interval = longer battery life ble.setAdvertisingInterval(160); // 100ms; in multiples of 0.625ms. ble.startAdvertising(); // Infinite loop waiting for BLE events for (;;) { ble.waitForEvent(); // this saves battery } }