a simple observer of advertisements.
Dependencies: mbed BLE_API nRF51822
Diff: main.cpp
- Revision:
- 7:88f50499af9a
- Parent:
- 5:103717ce54e5
--- a/main.cpp Tue Sep 29 12:03:32 2015 +0000 +++ b/main.cpp Tue Jan 12 11:00:02 2016 +0000 @@ -15,10 +15,10 @@ */ #include "mbed.h" -#include "BLE.h" +#include "ble/BLE.h" -BLE ble; -DigitalOut led1(LED1); +DigitalOut led1(LED1, 1); +Ticker ticker; void periodicCallback(void) { @@ -38,16 +38,43 @@ #endif /* DUMP_ADV_DATA */ } +/** + * This function is called when the ble initialization process has failed + */ +void onBleInitError(BLE &ble, ble_error_t error) +{ + /* Initialization error handling should go here */ +} + +/** + * Callback triggered when the ble initialization process has finished + */ +void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) +{ + BLE& ble = params->ble; + ble_error_t error = params->error; + + if (error != BLE_ERROR_NONE) { + /* In case of error, forward the error handling to onBleInitError */ + onBleInitError(ble, error); + return; + } + + /* Ensure that it is the default instance of BLE */ + if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { + return; + } + + ble.gap().setScanParams(500 /* scan interval */, 200 /* scan window */); + ble.gap().startScan(advertisementCallback); +} + int main(void) { - led1 = 1; - Ticker ticker; ticker.attach(periodicCallback, 1); - ble.init(); - - ble.gap().setScanParams(500 /* scan interval */, 200 /* scan window */); - ble.gap().startScan(advertisementCallback); + BLE &ble = BLE::Instance(); + ble.init(bleInitComplete); while (true) { ble.waitForEvent();