BLE testing connecting
Dependencies: BLE_API mbed nRF51822
Fork of BLE_HeartRate by
Diff: main.cpp
- Revision:
- 9:5d693381e883
- Parent:
- 8:49d8ee0aac11
- Child:
- 10:2436164b692e
diff -r 49d8ee0aac11 -r 5d693381e883 main.cpp --- a/main.cpp Tue Jun 10 11:03:03 2014 +0100 +++ b/main.cpp Tue Jun 10 11:21:56 2014 +0100 @@ -20,7 +20,17 @@ BLEPeripheral ble; /* BLE radio driver */ DigitalOut led1(LED1); -Serial pc(USBTX, USBRX); + +#define NEED_CONSOLE_OUTPUT 0 /* Set this if you need debug messages on the console; + * it will have an impact on code-size and power + * consumption. */ + +#if NEED_CONSOLE_OUTPUT +Serial pc(USBTX, USBRX); +#define DEBUG(...) { pc.printf(__VA_ARGS__); } +#else +#define DEBUG(...) /* nothing */ +#endif /* #if NEED_CONSOLE_OUTPUT */ /* Battery Level Service */ uint8_t batt = 72; /* Battery level */ @@ -62,34 +72,34 @@ void timeoutCallback(void) { - pc.printf("Advertising Timeout!\n\r"); + DEBUG("Advertising Timeout!\n\r"); // Restart the advertising process with a much slower interval, // only start advertising again after a button press, etc. } void connectionCallback(void) { - pc.printf("Connected!\n\r"); + DEBUG("Connected!\n\r"); } void disconnectionCallback(void) { - pc.printf("Disconnected!\n\r"); - pc.printf("Restarting the advertising process\n\r"); + DEBUG("Disconnected!\n\r"); + DEBUG("Restarting the advertising process\n\r"); ble.startAdvertising(); } void updatesEnabledCallback(uint16_t charHandle) { if (charHandle == hrmRate.getHandle()) { - pc.printf("Heart rate notify enabled\n\r"); + DEBUG("Heart rate notify enabled\n\r"); } } void updatesDisabledCallback(uint16_t charHandle) { if (charHandle == hrmRate.getHandle()) { - pc.printf("Heart rate notify disabled\n\r"); + DEBUG("Heart rate notify disabled\n\r"); } } @@ -110,7 +120,7 @@ ble.onUpdatesDisabled(updatesDisabledCallback); /* Initialise the nRF51822 */ - pc.printf("Initialising the nRF51822\n\r"); + DEBUG("Initialising the nRF51822\n\r"); ble.init(); /* Add BLE-Only flag and complete service list to the advertising data */ @@ -135,13 +145,11 @@ ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ ble.startAdvertising(); - /* Wait until we are connected to a central device before updating - * anything */ - pc.printf("Waiting for a connection ..."); + /* Wait until we are connected to a central device before updating anything */ + DEBUG("Waiting for a connection ..."); while (!ble.getGapState().connected) { ble.waitForEvent(); } - pc.printf("Connected!\n\r"); /* Now that we're live, update the battery level characteristic, and * change the device manufacturer characteristic to 'mbed' */