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To Be Deploy
Dependencies: BLE_API mbed nRF51822 X_NUCLEO_IDB0XA1
Fork of BLE_EddystoneBeacon_Serviceprod by
Diff: main.cpp
- Revision:
- 34:f6d4a699a1ea
- Parent:
- 33:862e6e0831ea
- Child:
- 37:acd9b4823178
diff -r 862e6e0831ea -r f6d4a699a1ea main.cpp --- a/main.cpp Thu Oct 01 18:30:37 2015 +0000 +++ b/main.cpp Thu Nov 26 16:36:04 2015 +0000 @@ -15,59 +15,80 @@ */ #include "mbed.h" -#include "BLE.h" -#include "ble/services/EddystoneService.h" +#include "ble/BLE.h" +#include "EddystoneService.h" + +EddystoneService *eddyServicePtr; -BLE ble; -uint8_t UIDnamespace[] = {0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA}; // 10Bytes for Namespace UUID -uint8_t UIDinstance[] = {0xbb,0xcc,0xdd,0xee,0xff,0x00}; // 6Bytes for Instance UUID -char Url[] = "http://www.mbed.org"; -int8_t radioTxPower = 20; -int8_t advTxPower = -20; -uint16_t beaconPeriodus = 1000; -uint8_t tlmVersion = 0x00; - +void onBleInitError(BLE::InitializationCompleteCallbackContext* initContext) +{ + /* Initialization error handling goes here... */ + (void) initContext; +} -//Callbacks for temperature / battery updates -Ticker tlmBattery; -Ticker tlmTemperature; -int battery = 0; -int temp = 0; +/* + * Update TLM frame battery voltage value. + */ +uint16_t tlmBatteryVoltageCallback(uint16_t prevBatteryVoltage) +{ + prevBatteryVoltage++; + return prevBatteryVoltage; +} -// Setup Eddystone Service -EddystoneService eddyBeacon(ble,beaconPeriodus,radioTxPower); - - -// Function to update beacon battery voltage -void tlmBatteryCallback(void){ - eddyBeacon.updateTlmBatteryVoltage(battery++); +/* + * Update TLM frame beacon temperature value. + */ +uint16_t tlmBeaconTemperatureCallback(uint16_t prevBeaconTemperature) +{ + prevBeaconTemperature++; + return prevBeaconTemperature; } -// Function to update Beacon Temperature -void tlmTemperatureCallback(void){ - eddyBeacon.updateTlmBeaconTemp(temp++); +void bleInitComplete(BLE::InitializationCompleteCallbackContext* initContext) +{ + BLE &ble = initContext->ble; + ble_error_t error = initContext->error; + + if (error != BLE_ERROR_NONE) { + onBleInitError(initContext); + return; + } + + /* Set UID and TLM frame data */ + const UIDNamespaceID_t uidNamespaceID = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99}; + const UIDInstanceID_t uidInstanceID = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}; + uint8_t tlmVersion = 0x00; + + /* Initialize a EddystoneBeaconConfig service providing config params, default URI, and power levels. */ + static const PowerLevels_t defaultAdvPowerLevels = {-47, -33, -21, -13}; // Values for ADV packets related to firmware levels, calibrated based on measured values at 1m + static const PowerLevels_t radioPowerLevels = {-30, -16, -4, 4}; // Values for radio power levels, provided by manufacturer. + + /* Set everything to defaults */ + eddyServicePtr = new EddystoneService(ble, defaultAdvPowerLevels, radioPowerLevels); + + /* Set default URL, UID and TLM frame data if not initialized through the config service */ + eddyServicePtr->setURLData("http://mbed.org"); + eddyServicePtr->setUIDData(&uidNamespaceID, &uidInstanceID); + eddyServicePtr->setTLMData(tlmVersion); + + /* Set battery voltage and temperature callbacks */ + eddyServicePtr->onTLMBatteryVoltageUpdate(tlmBatteryVoltageCallback); + eddyServicePtr->onTLMBeaconTemperatureUpdate(tlmBeaconTemperatureCallback); + + /* Start Eddystone in config mode */ + eddyServicePtr->startBeaconService(5, 5, 5); } int main(void) { - printf("Starting Example\r\n"); // To enable low power mode disable all printf's - ble.init(); - - // Set Eddystone Frame Data (TLM,UID,URI...etc) - eddyBeacon.setTLMFrameData(tlmVersion,5.0); - eddyBeacon.setURLFrameData(advTxPower, Url, 2.0); - eddyBeacon.setUIDFrameData(advTxPower, UIDnamespace, UIDinstance, 3.0); + BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE); + ble.init(bleInitComplete); + + /* SpinWait for initialization to complete. This is necessary because the + * BLE object is used in the main loop below. */ + while (ble.hasInitialized() == false) { /* spin loop */ } - // Attach functions to modify TLM data - tlmTemperature.attach(tlmTemperatureCallback,2.0f); - tlmBattery.attach(tlmBatteryCallback, 1.0f); - - // Start Advertising the eddystone service. - eddyBeacon.start(); - ble.gap().startAdvertising(); - - printf("Running...\r\n"); while (true) { - ble.waitForEvent(); + ble.waitForEvent(); /* this will return upon any system event (such as an interrupt or a ticker wakeup) */ } }