Dependencies: AccelSensor BLE_API mbed nRF51822
RELAYService.h
- Committer:
- fjaviercifuentes
- Date:
- 2018-01-19
- Revision:
- 0:027b7829b46a
File content as of revision 0:027b7829b46a:
#ifndef __BLE_RELAY_SERVICE_H__ #define __BLE_RELAY_SERVICE_H__ #include "mbed.h" #include "ble/BLE.h" #include "ble/Gap.h" #include "ImobStateService.h" #define RELAY_TIME 1000000 // us #define CTR12V_TIME 100000 // us class RELAYService { public: const static uint16_t RELAY_SERVICE_UUID = 0xC000; const static uint16_t RELAY_STATE_CHARACTERISTIC_UUID = 0xC001; RELAYService(BLEDevice &_ble, ImobStateService * imobStateServicePtr) : ble(_ble), relayState(0), actuatedRelay(P0_10,0), Ctr12v(P0_3,0), ISS(imobStateServicePtr), RelayCharacteristic(RELAY_STATE_CHARACTERISTIC_UUID, &relayState, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) { GattCharacteristic *charTable[] = {&RelayCharacteristic}; GattService relayService(RELAY_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); ble.addService(relayService); ble.gap().onDisconnection(this, &RELAYService::onDisconnectionFilter); ble.gattServer().onDataWritten(this, &RELAYService::onDataWritten); } GattAttribute::Handle_t getValueHandle() const { return RelayCharacteristic.getValueHandle(); } void updateRelayState(uint8_t newRelayState) { relayState = newRelayState; actuatedRelay = newRelayState; ble.gattServer().write(RelayCharacteristic.getValueHandle(), &relayState, 1); } void activate() { Ctr12v = 1; wait_us(CTR12V_TIME); updateRelayState(1); wait_us(RELAY_TIME);//depending of the time switching desired updateRelayState(0); wait_us(CTR12V_TIME); Ctr12v = 0; } protected: void onDisconnectionFilter(const Gap::DisconnectionCallbackParams_t *params) { if(authenticated && activated) { activate(); //ISS->resetAuthenticationValues(); } } virtual void onDataWritten(const GattWriteCallbackParams *params) { if ((params->handle == RelayCharacteristic.getValueHandle()) && (params->len == 1) && authenticated) { activate(); ISS->resetAuthenticationValues(); if(!activated) ISS->updateActivationValue(1); } else updateRelayState(0); } private: BLEDevice &ble; uint8_t relayState; DigitalOut actuatedRelay; DigitalOut Ctr12v; ImobStateService * ISS; ReadWriteGattCharacteristic<uint8_t> RelayCharacteristic; }; #endif /* #ifndef __BLE_RELAY_SERVICE_H__ */