Auto updating alarm watch - accepts alarm settings from a BLE device like a Raspberry Pi and buzzes at the appropriate time - also displays binary time
Dependencies: BLE_API mbed-src nRF51822 nrf51_rtc
Diff: WatchTimeService.h
- Revision:
- 5:2682353a8c32
- Parent:
- 3:a4b8d67de1b1
- Child:
- 6:4a12e0f03381
--- a/WatchTimeService.h Mon Jul 27 19:30:11 2015 +0000 +++ b/WatchTimeService.h Mon Dec 14 22:58:31 2015 +0000 @@ -4,6 +4,8 @@ #ifndef __BLE_WATCHTIME_SERVICE_H__ #define __BLE_WATCHTIME_SERVICE_H__ +//typedef void (*GetCurTimeCallbackFn)(uint8_t* curWatchTime) + class WatchTimeService { public: @@ -11,26 +13,29 @@ const static uint16_t WATCHTIME_SERVICE_UUID = 0xFE32; const static uint16_t WATCHTIME_STATE_CHARACTERISTIC_UUID = 0xFE33; - WatchTimeService(BLE &_ble, uint8_t* pInitialWatchTime) : - ble(_ble), watchTimeVal(WATCHTIME_STATE_CHARACTERISTIC_UUID, pInitialWatchTime, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) + WatchTimeService(BLE &ble, uint8_t* pInitialWatchTime) : + _ble(ble), + _watchTimeVal(WATCHTIME_STATE_CHARACTERISTIC_UUID, pInitialWatchTime, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) { - GattCharacteristic *charTable[] = {&watchTimeVal}; + GattCharacteristic *charTable[] = {&_watchTimeVal}; GattService watchTimeService(WatchTimeService::WATCHTIME_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); - ble.gattServer().addService(watchTimeService); + _ble.gattServer().addService(watchTimeService); } - void sendWatchTime(uint8_t* pWatchTime) { - ble.gattServer().write(watchTimeVal.getValueHandle(), pWatchTime, WatchTime_BlockSize); + void writeWatchTime(uint8_t* pWatchTime) + { + _ble.gattServer().write(_watchTimeVal.getValueHandle(), pWatchTime, WatchTime_BlockSize); } GattAttribute::Handle_t getValueHandle() { - return watchTimeVal.getValueHandle(); + return _watchTimeVal.getValueHandle(); } private: - BLE &ble; - ReadWriteArrayGattCharacteristic<uint8_t, WatchTime_BlockSize> watchTimeVal; + BLE &_ble; + ReadWriteArrayGattCharacteristic<uint8_t, WatchTime_BlockSize> _watchTimeVal; +// GetCurTimeCallbackFn _pGetCurTimeCallback; }; #endif /* #ifndef __BLE_WATCHTIME_SERVICE_H__ */