Ian Morgan
d
Dependencies: BLE_API mbed nRF51822
Revision 0:2aa689b2aed7, committed 2015-12-30
- Comitter:
- seeingidog
- Date:
- Wed Dec 30 16:32:54 2015 +0000
- Commit message:
- ee
Changed in this revision
diff -r 000000000000 -r 2aa689b2aed7 BLE_API.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API.lib Wed Dec 30 16:32:54 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#bfc5b9b6ecf5
diff -r 000000000000 -r 2aa689b2aed7 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Dec 30 16:32:54 2015 +0000
@@ -0,0 +1,159 @@
+/*
+
+Copyright (c) 2012-2014 RedBearLab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+*/
+
+/*
+ * The application works with the BLEController iOS/Android App.
+ * Type something from the Terminal to send
+ * to the BLEController App or vice verse.
+ * Characteristics received from App will print on Terminal.
+ */
+
+#include "mbed.h"
+#include "ble/BLE.h"
+
+
+#define BLE_UUID_TXRX_SERVICE 0x0000 /**< The UUID of the Nordic UART Service. */
+#define BLE_UUID_TX_CHARACTERISTIC 0x0002 /**< The UUID of the TX Characteristic. */
+#define BLE_UUIDS_RX_CHARACTERISTIC 0x0003 /**< The UUID of the RX Characteristic. */
+
+#define TXRX_BUF_LEN 20
+
+BLE ble;
+
+Serial pc(USBTX, USBRX);
+
+
+// The Nordic UART Service
+static const uint8_t uart_base_uuid[] = {0x71, 0x3D, 0, 0, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
+static const uint8_t uart_tx_uuid[] = {0x71, 0x3D, 0, 3, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
+static const uint8_t uart_rx_uuid[] = {0x71, 0x3D, 0, 2, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
+static const uint8_t uart_base_uuid_rev[] = {0x1E, 0x94, 0x8D, 0xF1, 0x48, 0x31, 0x94, 0xBA, 0x75, 0x4C, 0x3E, 0x50, 0, 0, 0x3D, 0x71};
+
+
+uint8_t txPayload[TXRX_BUF_LEN] = {0,};
+uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
+
+static uint8_t rx_buf[TXRX_BUF_LEN];
+static uint8_t rx_len=0;
+
+
+GattCharacteristic txCharacteristic (uart_tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE);
+
+GattCharacteristic rxCharacteristic (uart_rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
+
+GattCharacteristic *uartChars[] = {&txCharacteristic, &rxCharacteristic};
+
+GattService uartService(uart_base_uuid, uartChars, sizeof(uartChars) / sizeof(GattCharacteristic *));
+
+
+
+void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
+{
+ pc.printf("Disconnected \r\n");
+ pc.printf("Restart advertising \r\n");
+ ble.startAdvertising();
+}
+
+void WrittenHandler(const GattWriteCallbackParams *Handler)
+{
+ uint8_t buf[TXRX_BUF_LEN];
+ uint16_t bytesRead, index;
+
+ if (Handler->handle == txCharacteristic.getValueAttribute().getHandle())
+ {
+ ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead);
+ memset(txPayload, 0, TXRX_BUF_LEN);
+ memcpy(txPayload, buf, TXRX_BUF_LEN);
+ pc.printf("WriteHandler \r\n");
+ pc.printf("Length: ");
+ pc.putc(bytesRead);
+ pc.printf("\r\n");
+ pc.printf("Data: ");
+ for(index=0; index<bytesRead; index++)
+ {
+ pc.putc(txPayload[index]);
+ }
+ pc.printf("\r\n");
+ }
+}
+
+void uartCB(void)
+{
+ while(pc.readable())
+ {
+ rx_buf[rx_len++] = pc.getc();
+ if(rx_len>=20 || rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n')
+ {
+ ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), rx_buf, rx_len);
+ pc.printf("RecHandler \r\n");
+ pc.printf("Length: ");
+ pc.putc(rx_len);
+ pc.printf("\r\n");
+ rx_len = 0;
+ break;
+ }
+ }
+}
+
+int main(void)
+{
+ ble.init();
+ ble.onDisconnection(disconnectionCallback);
+ ble.onDataWritten(WrittenHandler);
+
+ pc.baud(9600);
+ pc.printf("SimpleChat Init \r\n");
+
+ pc.attach( uartCB , pc.RxIrq);
+ // setup advertising
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
+ ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,
+ (const uint8_t *)"Biscuit", sizeof("Biscuit") - 1);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
+ (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid));
+ // 100ms; in multiples of 0.625ms.
+ ble.setAdvertisingInterval(160);
+
+ ble.addService(uartService);
+
+ ble.startAdvertising();
+ pc.printf("Advertising Start \r\n");
+
+ while(1)
+ {
+ ble.waitForEvent();
+ }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff -r 000000000000 -r 2aa689b2aed7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Dec 30 16:32:54 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4336505e4b1c \ No newline at end of file
diff -r 000000000000 -r 2aa689b2aed7 nRF51822.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822.lib Wed Dec 30 16:32:54 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#3cc0718d98d0