Revision 4:20d4eebfa986, committed 2018-05-04

Comitter:

xihan94

Date:

Fri May 04 08:56:11 2018 +0000

Parent:

3:c2ab3a0de448

Child:

5:8b1ff723682d

Commit message:

Test program for ECE BLE project;

Changed in this revision

--- a/main.cpp	Mon Sep 26 05:29:51 2016 +0000
+++ b/main.cpp	Fri May 04 08:56:11 2018 +0000
@@ -13,6 +13,8 @@
 void StopHaptic(void const *n);
 void txTask(void);
 
+Serial pc(USBTX, USBRX);
+
 DigitalOut redLed(LED1,1);
 DigitalOut greenLed(LED2,1);
 DigitalOut blueLed(LED3,1);
@@ -66,6 +68,30 @@
     oled.TextBox((uint8_t *)text,0,40,95,18);
 }
 
+// Key modification: use the alert functionality enabled by the host-ble interface
+// to define our own command.
+void AlertReceived(uint8_t *data, uint8_t length)
+{
+    StartHaptic();
+    data[19] = 0;
+    pc.printf("%s\n\r", data);
+    
+    // data (our command) must 20 bytes long.
+    // CMD for turning on: 'ledonledonledonledon'
+    if (data[4] == 'n') {
+        greenLed = LED_ON;
+        redLed = LED_ON;
+        blueLed = LED_ON;
+        pc.printf("on\n\r", data);
+    
+    // CMD for turning off: 'ledoffledoffledoffled'
+    } else if (data[4] == 'f') {
+        greenLed = LED_OFF;
+        redLed = LED_OFF;
+        blueLed = LED_OFF;
+        pc.printf("off\n\r", data);
+    }
+}
 /***********************End of Call Back Functions*****************************/
 
 /********************************Main******************************************/
@@ -76,7 +102,10 @@
     kw40z_device.attach_buttonLeft(&ButtonLeft);
     kw40z_device.attach_buttonRight(&ButtonRight);
     kw40z_device.attach_passkey(&PassKey);
+    kw40z_device.attach_alert(&AlertReceived);
 
+    pc.printf("hello\n\r");
+    
     /* Turn on the backlight of the OLED Display */
     oled.DimScreenON();
     
@@ -111,7 +140,7 @@
     
     while (true) 
     {
-        blueLed = !kw40z_device.GetAdvertisementMode(); /*Indicate BLE Advertisment Mode*/   
+        // blueLed = !kw40z_device.GetAdvertisementMode(); /*Indicate BLE Advertisment Mode*/   
         Thread::wait(50);
     }
 }