Revision 0:df3f7838f957, committed 2020-02-18

Comitter:

f3d

Date:

Tue Feb 18 11:41:19 2020 +0000

Commit message:

Generic NRF51822 example

Changed in this revision

diff -r 000000000000 -r df3f7838f957 AES.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AES.lib	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/neilt6/code/AES/#09347d4bc827

diff -r 000000000000 -r df3f7838f957 BLE_API.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BLE_API.lib	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#65474dc93927

diff -r 000000000000 -r df3f7838f957 LEDService.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LEDService.h	Tue Feb 18 11:41:19 2020 +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 df3f7838f957 TemperatureService.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TemperatureService.h	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,44 @@
+/* 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_TEMP_SERVICE_H__
+#define __BLE_TEMP_SERVICE_H__
+
+class TempService {
+public:
+    const static uint16_t TEMP_SERVICE_UUID              = 0xA002;
+    const static uint16_t TEMP_VALUE_CHARACTERISTIC_UUID = 0xA003;
+
+    TempService(BLEDevice &_ble) :
+        ble(_ble), Temperature(TEMP_VALUE_CHARACTERISTIC_UUID, 0)
+    {
+        GattCharacteristic *charTable[] = {&Temperature};
+        GattService         TempService(TEMP_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
+        ble.addService(TempService);
+    }
+
+    GattAttribute::Handle_t getValueHandle() const {
+        return Temperature.getValueHandle();
+    }
+    void updateValue(uint16_t newValue) {
+        ble.gattServer().write(this->getValueHandle(), (uint8_t *)&newValue, sizeof(uint16_t));
+    }
+private:
+    BLEDevice                         &ble;
+    ReadWriteGattCharacteristic<int>  Temperature;
+};
+
+#endif /* #ifndef __BLE_LED_SERVICE_H__ */

diff -r 000000000000 -r df3f7838f957 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,134 @@
+/* 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"
+#include "TemperatureService.h"
+Serial pc(P0_9, P0_11);
+
+/* 
+ * All the LEDs on the micro:bit are part of the LED Matrix,
+ * In order to get simple blinking behaviour, we set column 0
+ * to be permanently at ground. If you want to use the LEDs as
+ * a screen, there is a display driver in the micro:bit 'DAL',
+ */
+DigitalOut col1(P0_4, 0);
+DigitalOut alivenessLED(P0_13, 0);
+DigitalOut actuatedLED(P0_14, 0);
+DigitalOut myled(P0_21);
+
+const static char     DEVICE_NAME[] = "NRF51811";
+static const uint16_t uuid16_list[] = {LEDService::LED_SERVICE_UUID};
+
+LEDService *ledServicePtr;
+TempService *TempServicePtr;
+Ticker ticker;
+
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+{
+    BLE::Instance().gap().startAdvertising();
+}
+
+void periodicCallback(void)
+{
+    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);
+    }
+}
+void onDataReadCallback(const GattReadCallbackParams *params) {
+    if ((params->handle==TempServicePtr->getValueHandle())) {
+       TempServicePtr->updateValue(42);
+    }
+}
+/**
+ * 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.gattServer().onDataRead(onDataReadCallback);
+    bool initialValueForLEDCharacteristic = false;
+    ledServicePtr = new LEDService(ble, initialValueForLEDCharacteristic);
+
+    /* setup advertising */
+    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().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+    ble.gap().setAdvertisingInterval(1000); /* 1000ms. */
+    ble.gap().startAdvertising();
+}
+
+int main(void)
+{
+    ticker.attach(periodicCallback, 1); /* Blink LED every second */
+
+    BLE &ble = BLE::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) { 
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.1);
+    
+    /* spin loop */ }
+
+    while (true) {
+        myled = 1;
+        wait(0.1);
+        myled = 0;
+        wait(0.1);
+        pc.printf("Hello\r\n");
+     //   ble.waitForEvent();
+    }
+}

diff -r 000000000000 -r df3f7838f957 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/675da3299148
\ No newline at end of file

diff -r 000000000000 -r df3f7838f957 nRF51822.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822.lib	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#c90ae1400bf2

diff -r 000000000000 -r df3f7838f957 smallAES.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smallAES.lib	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/razueroh/code/smallAES/#4997f825ee95