//test comment
Dependencies: BLE_API mbed nRF51822
Revision 0:8db7a61ae7f7, committed 2014-06-23
- Comitter:
- skarphedinnos
- Date:
- Mon Jun 23 12:57:46 2014 +0000
- Commit message:
- //test
Changed in this revision
diff -r 000000000000 -r 8db7a61ae7f7 BLE_API.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API.lib Mon Jun 23 12:57:46 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#5d2102351bf4
diff -r 000000000000 -r 8db7a61ae7f7 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Jun 23 12:57:46 2014 +0000 @@ -0,0 +1,97 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +//test +#include "mbed.h" +#include "BLEDevice.h" + +BLEDevice ble; +DigitalOut led1(LED1); + +#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 */ + +/* Heart Rate Service */ +/* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.heart_rate.xml */ +/* HRM Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml */ +/* Location: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.body_sensor_location.xml */ +static uint8_t hrmCounter = 100; +static uint8_t bpm[2] = {0x00, hrmCounter}; +GattCharacteristic hrmRate(GattCharacteristic::UUID_HEART_RATE_MEASUREMENT_CHAR, bpm, sizeof(bpm), sizeof(bpm), + GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); +static const uint8_t location = 0x03; /* Finger */ +GattCharacteristic hrmLocation(GattCharacteristic::UUID_BODY_SENSOR_LOCATION_CHAR, + (uint8_t *)&location, sizeof(location), sizeof(location), + GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); +GattCharacteristic *hrmChars[] = {&hrmRate, &hrmLocation, }; +GattService hrmService(GattService::UUID_HEART_RATE_SERVICE, hrmChars, sizeof(hrmChars) / sizeof(GattCharacteristic *)); + +void disconnectionCallback(void) +{ + DEBUG("Disconnected!\n\r"); + DEBUG("Restarting the advertising process\n\r"); + ble.startAdvertising(); +} + +/** + * Triggered periodically by the 'ticker' interrupt; updates hrmCounter. + */ +void periodicCallback(void) +{ + led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */ + + if (ble.getGapState().connected) { + /* Update the HRM measurement */ + /* First byte = 8-bit values, no extra info, Second byte = uint8_t HRM value */ + /* See --> https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml */ + hrmCounter++; + if (hrmCounter == 175) { + hrmCounter = 100; + } + bpm[1] = hrmCounter; + ble.updateCharacteristicValue(hrmRate.getHandle(), bpm, sizeof(bpm)); + } +} + +int main(void) +{ + led1 = 1; + Ticker ticker; + ticker.attach(periodicCallback, 1); + + DEBUG("Initialising the nRF51822\n\r"); + ble.init(); + ble.onDisconnection(disconnectionCallback); + + /* setup advertising */ + ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); + ble.accumulateAdvertisingPayload(GapAdvertisingData::HEART_RATE_SENSOR_HEART_RATE_BELT); + ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); + ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ + ble.startAdvertising(); + + ble.addService(hrmService); + + while (true) { + ble.waitForEvent(); + } +}
diff -r 000000000000 -r 8db7a61ae7f7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Jun 23 12:57:46 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/024bf7f99721 \ No newline at end of file
diff -r 000000000000 -r 8db7a61ae7f7 nRF51822.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822.lib Mon Jun 23 12:57:46 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#c3ce6ee5d300