my ble test
Dependencies: BLE_API mbed nRF51822
Revision 0:1d3fde478296, committed 2016-09-24
- Comitter:
- hu_xgbn
- Date:
- Sat Sep 24 23:02:03 2016 +0000
- Commit message:
- first setup;
Changed in this revision
diff -r 000000000000 -r 1d3fde478296 BLE_API.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API.lib Sat Sep 24 23:02:03 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#65474dc93927
diff -r 000000000000 -r 1d3fde478296 LEDService.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LEDService.h Sat Sep 24 23:02:03 2016 +0000 @@ -0,0 +1,42 @@ +/* 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. + */ + +#ifndef __BLE_LED_SERVICE_H__ +#define __BLE_LED_SERVICE_H__ + +class LEDService { +public: + const static uint16_t LED_SERVICE_UUID = 0xA000; + const static uint16_t LED_STATE_CHARACTERISTIC_UUID = 0xA001; + + LEDService(BLEDevice &_ble, bool initialValueForLEDCharacteristic) : + ble(_ble), ledState(LED_STATE_CHARACTERISTIC_UUID, &initialValueForLEDCharacteristic) + { + GattCharacteristic *charTable[] = {&ledState}; + GattService ledService(LED_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); + ble.addService(ledService); + } + + GattAttribute::Handle_t getValueHandle() const { + return ledState.getValueHandle(); + } + +private: + BLEDevice &ble; + ReadWriteGattCharacteristic<bool> ledState; +}; + +#endif /* #ifndef __BLE_LED_SERVICE_H__ */
diff -r 000000000000 -r 1d3fde478296 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Sep 24 23:02:03 2016 +0000 @@ -0,0 +1,138 @@ +/* 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. + */ + +#include "mbed.h" +#include "ble/BLE.h" +#include "LEDService.h" + + +DigitalOut alivenessLED(LED1, 0); +DigitalOut actuatedLED(LED2, 0); +Serial pc(USBTX, USBRX); + +const static char DEVICE_NAME[] = "LEDWTFFTW"; +static const uint16_t uuid16_list[] = {LEDService::LED_SERVICE_UUID}; +const static char AdvData[]="Hello World!"; +LEDService *ledServicePtr; + +Ticker ticker; + +void timeoutCallback(const Gap::TimeoutSource_t source){ + BLE::Instance().gap().stopAdvertising(); + pc.printf("got a timeout\r\n"); + BLE::Instance().gap().startAdvertising(); +} + + +void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) +{ + pc.printf("disconnected\r\n"); + BLE::Instance().gap().startAdvertising(); + uint8_t deviceName[30] = {0}; + unsigned lengthP = 0; + BLE::Instance().gap().getDeviceName(deviceName, &lengthP); + pc.printf("new device name is %s", deviceName); + +} + +void connectionCallback(const Gap::ConnectionCallbackParams_t *params){ + + pc.printf("connected\r\n"); + +} +void periodicCallback(void) +{ +// pc.printf("got here\r\n"); + alivenessLED = !alivenessLED; /* Do blinky on LED1 to indicate system aliveness. */ +} + +/** + * This callback allows the LEDService to receive updates to the ledState Characteristic. + * + * @param[in] params + * Information about the characterisitc being updated. + */ +void onDataWrittenCallback(const GattWriteCallbackParams *params) { + if ((params->handle == ledServicePtr->getValueHandle()) && (params->len == 1)) { + actuatedLED = *(params->data); + } +} + + +/** + * This function is called when the ble initialization process has failed + */ +void onBleInitError(BLE &ble, ble_error_t error) +{ + /* Initialization error handling should go here */ +} + +/** + * Callback triggered when the ble initialization process has finished + */ +void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) +{ + BLE& ble = params->ble; + ble_error_t error = params->error; + + if (error != BLE_ERROR_NONE) { + /* In case of error, forward the error handling to onBleInitError */ + onBleInitError(ble, error); + return; + } + + /* Ensure that it is the default instance of BLE */ + if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { + return; + } + + ble.gap().onDisconnection(disconnectionCallback); + ble.gattServer().onDataWritten(onDataWrittenCallback); + ble.gap().onTimeout(timeoutCallback); + + bool initialValueForLEDCharacteristic = false; + ledServicePtr = new LEDService(ble, initialValueForLEDCharacteristic); + + /* setup advertising */ + ble.gap().setDeviceName((uint8_t*)DEVICE_NAME); + ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); + ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); + ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); + ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)AdvData, sizeof(AdvData)); + ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); + ble.gap().setAdvertisingInterval(60000); /* you shall not pass */ + + ble.gap().setAdvertisingTimeout(900); + ble.gap().startAdvertising(); +} + +int main(void) +{ + ticker.attach(periodicCallback, 1); /* Blink LED every second */ + + BLE &ble = BLE::Instance(); + ble.init(bleInitComplete); + + pc .baud(19200); + /* 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 */ } + + while (true) { +// pc.printf("got here\r\n"); + ble.waitForEvent(); + } +}
diff -r 000000000000 -r 1d3fde478296 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Sep 24 23:02:03 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/2e9cc70d1897 \ No newline at end of file
diff -r 000000000000 -r 1d3fde478296 nRF51822.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822.lib Sat Sep 24 23:02:03 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#c90ae1400bf2