Diff: bleservices/ServicePower.h

Revision:

0:81f1818af032

Child:

1:0932324a41f7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bleservices/ServicePower.h	Wed Oct 21 11:32:45 2015 +0000
@@ -0,0 +1,79 @@
+#ifndef __BLE_SERVICE_POWER_H__
+#define __BLE_SERVICE_POWER_H__
+
+#include "BLE.h"
+#include "PowerSwitch.h"
+#include "Light.h"
+#include "FlashStore.h"
+
+class ServicePower {
+   
+public:
+    ServicePower(BLE &_ble, Serial &_Serial, PowerSwitch &_Power, Light &_dayLight, FlashStore &_Store) :
+        ble(_ble),
+        Power(_Power),
+        Tserial(_Serial),
+        dayLight(_dayLight),
+        Store(_Store),        
+        valueCharacteristic(GattCharacteristic::UUID_USER_CONTROL_HUMIDITY, &powerValue, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
+        stateCharacteristic(GattCharacteristic::UUID_USER_CONTROL_POINT, &powerState)
+    {
+        setupService();
+    }
+    
+    
+    virtual void onDataWritten(const GattWriteCallbackParams *params) {
+        if (params->handle == stateCharacteristic.getValueAttribute().getHandle() && (params->len == sizeof(powerState))) {           
+            powerState = *(params->data);    
+            
+            powerState ? Power.doSwitch(true,2.0) : Power.doSwitch(false, 2.0);
+            Tserial.printf("Power: %s\n", powerState ? "on" : "off");    
+                            
+        }        
+    }
+
+protected:
+    void setupService(void) {
+        GattCharacteristic *characteristics[] = {&stateCharacteristic, &valueCharacteristic};
+        GattService powerService(GattService::UUID_SCAN_PARAMETERS_SERVICE, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *));
+
+        powerState = false;
+        powerValue = 0.0;
+
+        ble.addService(powerService);
+        ble.onDataWritten(this, &ServicePower::onDataWritten);
+        
+        updatePowerValue();
+        measurePeriod.attach(this, &ServicePower::updatePowerValue, 1.0);
+
+              
+    }
+    
+     void updatePowerValue(void) {
+        
+        powerValue = dayLight.getLightValue();        
+        ble.updateCharacteristicValue(valueCharacteristic.getValueAttribute().getHandle(), (uint8_t *)&powerValue, sizeof(powerValue));                
+        Tserial.printf("updatePowerValue: %f \n", powerValue);
+    
+    }
+    
+
+protected:
+    BLE    &ble;
+    PowerSwitch &Power;
+    Light &dayLight;
+    FlashStore &Store;
+    
+    Ticker measurePeriod;
+    
+    bool  powerState;
+    float  powerValue;    
+    
+    ReadWriteGattCharacteristic<bool> stateCharacteristic;
+    ReadOnlyGattCharacteristic<float> valueCharacteristic;
+    
+    Serial &Tserial; // tx, rx
+
+};
+
+#endif /* #ifndef __BLE_SERVICE_POWER_H__*/
\ No newline at end of file