Example program for BLE devices using updated Puck library.
Fork of location-puck by
main.cpp@8:54535e2f4098, 2014-07-03 (annotated)
- Committer:
- stiaje
- Date:
- Thu Jul 03 12:51:28 2014 +0000
- Revision:
- 8:54535e2f4098
- Parent:
- 6:306e898c274f
- Child:
- 9:28eb877be5f8
Switch to new BLE API
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cristea | 0:f4fbeaabdff5 | 1 | #include <mbed.h> |
stiaje | 8:54535e2f4098 | 2 | #include "BLEDevice.h" |
cristea | 6:306e898c274f | 3 | |
stiaje | 8:54535e2f4098 | 4 | #define DEBUG 0 |
cristea |
3:4cb285fb29e7 | 5 | #ifdef DEBUG |
cristea | 4:4324d5acd5d8 | 6 | Serial pc(USBTX, USBRX); |
cristea |
3:4cb285fb29e7 | 7 | #define LOG(args...) pc.printf(args) |
cristea |
3:4cb285fb29e7 | 8 | #else |
cristea |
3:4cb285fb29e7 | 9 | #define LOG(args...) |
cristea |
3:4cb285fb29e7 | 10 | #endif |
cristea | 0:f4fbeaabdff5 | 11 | |
cristea | 5:8ccb1cd6694d | 12 | /* |
cristea | 5:8ccb1cd6694d | 13 | * The Beacon payload (encapsulated within the MSD advertising data structure) |
cristea | 5:8ccb1cd6694d | 14 | * has the following composition: |
cristea | 5:8ccb1cd6694d | 15 | * 128-Bit UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61 |
stiaje | 8:54535e2f4098 | 16 | * Major/Minor = 1337 / XXXX |
cristea | 5:8ccb1cd6694d | 17 | * Tx Power = C8 |
cristea | 5:8ccb1cd6694d | 18 | */ |
cristea | 5:8ccb1cd6694d | 19 | const static uint8_t beaconPayload[] = { |
cristea | 6:306e898c274f | 20 | 0x00, 0x4C, // Company identifier code (0x004C == Apple) |
cristea | 5:8ccb1cd6694d | 21 | 0x02, // ID |
cristea | 5:8ccb1cd6694d | 22 | 0x15, // length of the remaining payload |
cristea | 5:8ccb1cd6694d | 23 | 0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, // UUID |
cristea | 5:8ccb1cd6694d | 24 | 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61, |
stiaje | 8:54535e2f4098 | 25 | 0x13, 0x37, // the major value to differenciate a location (Our app requires 1337 as major number) |
stiaje | 8:54535e2f4098 | 26 | 0x13, 0x38, // the minor value to differenciate a location (Change this to differentiate location pucks) |
cristea | 5:8ccb1cd6694d | 27 | 0xC8 // 2's complement of the Tx power (-56dB) |
cristea | 5:8ccb1cd6694d | 28 | }; |
cristea | 5:8ccb1cd6694d | 29 | |
stiaje | 8:54535e2f4098 | 30 | BLEDevice ble; |
cristea | 5:8ccb1cd6694d | 31 | DigitalOut led1(LED1); |
cristea |
2:67d603617000 | 32 | |
cristea | 4:4324d5acd5d8 | 33 | int main(void) { |
cristea | 6:306e898c274f | 34 | led1 = 1; |
cristea |
3:4cb285fb29e7 | 35 | |
stiaje | 8:54535e2f4098 | 36 | LOG("Initializing ble beacon\n"); |
stiaje | 8:54535e2f4098 | 37 | ble.init(); |
cristea |
3:4cb285fb29e7 | 38 | |
stiaje | 8:54535e2f4098 | 39 | ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
stiaje | 8:54535e2f4098 | 40 | ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, |
cristea | 5:8ccb1cd6694d | 41 | beaconPayload, sizeof(beaconPayload)); |
stiaje | 8:54535e2f4098 | 42 | |
stiaje | 8:54535e2f4098 | 43 | ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED); |
stiaje | 8:54535e2f4098 | 44 | ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ |
cristea | 6:306e898c274f | 45 | |
stiaje | 8:54535e2f4098 | 46 | ble.startAdvertising(); |
cristea | 6:306e898c274f | 47 | LOG("Starting advertising!\n"); |
cristea |
3:4cb285fb29e7 | 48 | |
cristea |
3:4cb285fb29e7 | 49 | for(;;) { |
cristea |
3:4cb285fb29e7 | 50 | led1 = !led1; |
cristea |
3:4cb285fb29e7 | 51 | wait(1); |
cristea | 0:f4fbeaabdff5 | 52 | } |
cristea |
1:345039810771 | 53 | } |