Demo program for LSM303 based boards

Dependencies:   mbed AES BLE_API nRF51822 smallAES

Revision:
7:46123a4652f2
Parent:
5:fccb0823ceff
diff -r fccb0823ceff -r 46123a4652f2 main.cpp
--- a/main.cpp	Fri Aug 14 13:34:49 2020 +0000
+++ b/main.cpp	Sun Oct 04 16:06:05 2020 +0000
@@ -16,11 +16,119 @@
 
 #include "mbed.h"
 #include "ble/BLE.h"
+#include "BLEservice.h"
+void bleInitComplete(BLE::InitializationCompleteCallbackContext *params);
+void onBleInitError(BLE &ble, ble_error_t error);
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params);
+Ticker ticker;
+Serial pc(P0_24, P0_25);
 
-int main(void)
+
+const static char     DEVICE_NAME[] = "Test2020";
+static const uint16_t uuid16_list[] = {0x1234,0x1235};
+BLEservice * LED;
+BLEservice * Button;
+
+DigitalOut col1(P0_4, 0);
+DigitalOut alivenessLED(P0_13, 0);
+DigitalOut actuatedLED(P0_14, 0);
+void initLED()
+{
+    actuatedLED = 0;   
+}
+void pollLED()
+{    
+    uint16_t Value;    
+    Value = LED->readCharacteristic(0);
+    actuatedLED = Value;
+}
+DigitalIn ButtonA(P0_17);
+void initButton()
+{
+    
+}
+void pollButton()
 {
+    uint16_t Value = ButtonA;
+    pc.printf("Button = %d\r\n",Value);
+    Button->writeCharacteristic(0,Value);
+}
+void onDataWrittenCallback(const GattWriteCallbackParams *params)
+{   
+    pc.printf("Got writeback for %d\r\n",params->handle);
+}
+void pollIO()
+{    
+    pc.printf("Poll\r\n");
+    LED->poll();
+    Button->poll();
+}
+int main(void)
+{       
+    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) { /* spin loop */ }
 
-    while (true) {
-
+    pc.printf("BLE init complete\r\n");
+    
+    uint16_t LED_char_array[]={0xabcd};
+    pc.printf("Creating LED Service\r\n");
+    LED = new BLEservice(ble,0x1234,1,LED_char_array,initLED,pollLED);        
+    LED->init();
+    pc.printf("LED service ready\r\n");
+    
+    uint16_t Button_char_array[]={0xa012};
+    pc.printf("Creating Button Service\r\n");
+    Button = new BLEservice(ble,0x1235,1,Button_char_array,initButton,pollButton);        
+    Button->init();
+    pc.printf("Button service ready\r\n");
+    
+    
+    ticker.attach(pollIO, 0.1); /* Poll devices every 100ms */
+    while (1) 
+    {      
+        ble.waitForEvent();
     }
 }
+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); // Nordic Soft device will not call this so have to poll instead
+  
+    
+    /* 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(500); /* 500ms. */
+    pc.printf("Starting advertising\r\n");
+    ble.gap().startAdvertising();
+}
+void onBleInitError(BLE &ble, ble_error_t error)
+{
+    /* Initialization error handling should go here */
+    pc.printf("BLE init error\r\n");
+}
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+{
+    pc.printf("Disconnected, restarting advertising\r\n");
+    BLE::Instance().gap().startAdvertising();
+}
\ No newline at end of file