BLE UART example for Nucloe board and Bluetooth LE Nucleo shield.
Dependencies: Nucleo_BLE_API Nucleo_BLE_BlueNRG mbed
Warning: Deprecated!
Supported drivers and applications can be found at this link.
Revision 0:3e2ce2bb50b9, committed 2014-12-19
- Comitter:
- sjallouli
- Date:
- Fri Dec 19 19:53:05 2014 +0000
- Child:
- 1:69e44344edaa
- Commit message:
- change the USARTService->write method access permission to public
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Nucleo_BLE_API.lib Fri Dec 19 19:53:05 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/ST-Americas-mbed-Team/code/Nucleo_BLE_API/#79e5c08cbcc7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Nucleo_BLE_BlueNRG.lib Fri Dec 19 19:53:05 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/ST-Americas-mbed-Team/code/Nucleo_BLE_BlueNRG/#be1cb4be316f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Dec 19 19:53:05 2014 +0000
@@ -0,0 +1,102 @@
+/* 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 "BLEDevice.h"
+#include "UARTService.h"
+#include "Utils.h"
+
+
+#define BLE_UART_SEND(STR) { if (uartServicePtr) uartServicePtr->write(STR, strlen(STR)); }
+
+
+BLEDevice ble;
+DigitalOut led1(LED1);
+DigitalIn mybutton(USER_BUTTON);
+
+bool connected = false;
+
+UARTService *uartServicePtr;
+
+void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
+{
+ DEBUG("Disconnected!\n\r");
+ DEBUG("Restarting the advertising process\n\r");
+ ble.startAdvertising();
+ connected = false;
+}
+
+void connectionCallback(Gap::Handle_t handle, const Gap::ConnectionParams_t *reason)
+{
+ DEBUG("Connected\r\n");
+ connected = true;
+}
+
+void onDataWritten(const GattCharacteristicWriteCBParams *params)
+{
+ if ((uartServicePtr != NULL) && (params->charHandle == uartServicePtr->getTXCharacteristicHandle())) {
+ uint16_t bytesRead = params->len;
+ DEBUG("received %u bytes\n\r", bytesRead);
+ ble.updateCharacteristicValue(uartServicePtr->getRXCharacteristicHandle(), params->data, bytesRead);
+ }
+}
+
+void periodicCallback(void)
+{
+ led1 = !led1;
+}
+
+int main(void)
+{
+ led1 = 1;
+ Ticker ticker;
+ ticker.attach(periodicCallback, 1);
+
+ DEBUG("Initialising \n\r");
+ ble.init();
+ ble.onDisconnection(disconnectionCallback);
+ ble.onConnection(connectionCallback);
+ ble.onDataWritten(onDataWritten);
+
+ /* setup advertising */
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
+ ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, (const uint8_t *)"BLE UART", sizeof("BLE UART") - 1);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, (const uint8_t *)UARTServiceUUID_reversed, sizeof(UARTServiceUUID_reversed));
+
+ ble.setAdvertisingInterval(160);
+ ble.startAdvertising();
+
+ UARTService uartService(ble);
+ uartServicePtr = &uartService;
+
+
+ while (true)
+ {
+ ble.waitForEvent();
+
+ if(connected == true)
+ {
+ if (mybutton == 0)
+ {
+ DEBUG("ABCDEFGHIJKLMNOPQRST");
+ BLE_UART_SEND("ABCDEFGHIJKLMNOPQRST");
+
+ while(mybutton == 0);
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Dec 19 19:53:05 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file
ST Americas mbed Team