Diff: main.cpp

Revision:

0:4eaf82806f06

Child:

1:d623a5792ce5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Aug 18 16:03:22 2014 +0000
@@ -0,0 +1,116 @@
+/* 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 "Logger.h"
+#include "Configuration.h"
+#include "BLEDevice.h"
+#include "TransferService.h"
+
+BLEDevice ble;
+
+static Gap::ConnectionParams_t connectionParams;
+
+static const uint8_t *uuidlist = Transfer::getServiceUUIDp();
+static uint8_t uuidlistrev[16];
+static const char *DEVICE_NAME = "SD";
+
+void bluetoothInit();
+
+void disconnectionCallback(Gap::Handle_t handle)
+{
+    DEBUG("Disconnected\n\r");
+    ble.startAdvertising();
+    DEBUG("Advertising...\r\n");
+}
+
+void onConnectionCallback(Gap::Handle_t handle)
+{
+    DEBUG("____[ Connected ]______________________________________\r\n");
+
+    connectionParams.minConnectionInterval        = Config::minConnectionInterval;
+    connectionParams.maxConnectionInterval        = Config::maxConnectionInterval;
+    connectionParams.slaveLatency                 = Config::slaveLatency;
+    connectionParams.connectionSupervisionTimeout = Config::supervisionTimeout;
+    if (ble.updateConnectionParams(handle, &connectionParams) != BLE_ERROR_NONE) {
+        DEBUG("failed to update connection paramter\r\n");
+    } else {
+    }
+
+    Transfer::reset();
+}
+
+void onUpdatesEnabled(Gap::Handle_t handle)
+{
+    DEBUG("Notifications enabled for %d\r\n", handle);
+}
+
+void onDataWritten(Gap::Handle_t handle)
+{
+    // bubble up to services, they will emit callbacks if handle matches
+    Transfer::handleDataWritten(handle);
+}
+
+void bluetoothInit()
+{
+    DEBUG("Bluetooth initialising...\r\n");
+    ble.init();
+    ble.setDeviceName(Config::deviceName);
+    ble.onDisconnection(disconnectionCallback);
+    ble.onConnection(onConnectionCallback);
+    ble.onDataWritten(onDataWritten);
+    ble.onUpdatesEnabled(onUpdatesEnabled);
+
+    // Make sure we use our preferred conn. parameters
+    connectionParams.minConnectionInterval        = Config::minConnectionInterval;
+    connectionParams.maxConnectionInterval        = Config::maxConnectionInterval;
+    connectionParams.slaveLatency                 = Config::slaveLatency;
+    connectionParams.connectionSupervisionTimeout = Config::supervisionTimeout;
+    ble.setPreferredConnectionParams(&connectionParams);
+    ble.getPreferredConnectionParams(&connectionParams);
+    DEBUG("Conn. params => min=%d, max=%d, slave=%d, supervision=%d\r\n",
+          connectionParams.minConnectionInterval,
+          connectionParams.maxConnectionInterval,
+          connectionParams.slaveLatency,
+          connectionParams.connectionSupervisionTimeout);
+
+    // Initialise transfer service
+    Transfer::init(ble);
+
+    /* setup advertising */
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, uuidlistrev, 16);
+    ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+    ble.setAdvertisingInterval(Config::advertisingInterval);
+    ble.startAdvertising();
+    DEBUG("Ready. Advertising.\r\n");
+}
+
+int main(void)
+{
+    DEBUG("Initialising TRANSFER PRO | Built %s %s\n\r", __DATE__, __TIME__);
+
+    for (int i = 0; i < 16; i++) {
+        uuidlistrev[15 - i] = uuidlist[i];
+    }
+
+    bluetoothInit();
+
+    while (true) {
+        ble.waitForEvent();
+    }
+}