Revision 23:d63b6764b95d, committed 2017-04-23

Comitter:

Super_Mario

Date:

Sun Apr 23 20:48:42 2017 +0000

Parent:

22:406127954d1f

Commit message:

Little domotic project: controlling RGB color intensity of the JUMA SMP Tag from an Android App'; ; Here's the matching App's source code --> https://github.com/NordineKhelfi/Android_Bluetooth_Low_Energy

Changed in this revision

--- a/BLE_API.lib	Mon Nov 09 17:08:47 2015 +0000
+++ b/BLE_API.lib	Sun Apr 23 20:48:42 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#a097e1be76f4
+http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#65474dc93927

--- a/main.cpp	Mon Nov 09 17:08:47 2015 +0000
+++ b/main.cpp	Sun Apr 23 20:48:42 2017 +0000
@@ -2,22 +2,47 @@
 #include "ble/BLE.h"
 
 DigitalOut led(LED1, 1);
-uint16_t customServiceUUID  = 0xA000;
+Serial pc(P0_0, P0_1);
+
+DigitalOut dSwitch(P0_4);
+
+PwmOut ledB(P0_5);
+PwmOut ledG(P0_6);
+PwmOut ledR(P0_7);
+
+uint16_t customServiceUUID  = 0x1812;
+
 uint16_t readCharUUID       = 0xA001;
 uint16_t writeCharUUID      = 0xA002;
+uint16_t writeRedCharUUID   = 0xA003;
+uint16_t writeGreenCharUUID = 0xA004;
 
-const static char     DEVICE_NAME[]        = "ChangeMe!!"; // change this
+
+const static char     DEVICE_NAME[]        = "GATT Example"; // change this
 static const uint16_t uuid16_list[]        = {0xFFFF}; //Custom UUID, FFFF is reserved for development
 
-/* Set Up custom Characteristics */
+
+
+/* Set Up custom Characteristics -----------------------------------------------------------------------------------------------------*/
 static uint8_t readValue[10] = {0};
 ReadOnlyArrayGattCharacteristic<uint8_t, sizeof(readValue)> readChar(readCharUUID, readValue);
 
 static uint8_t writeValue[10] = {0};
 WriteOnlyArrayGattCharacteristic<uint8_t, sizeof(writeValue)> writeChar(writeCharUUID, writeValue);
 
+//On construit un "WriteOnlyArrayGattCharacteristic" --> writeRedChar
+static uint8_t writeRedValue[10] = {0};
+WriteOnlyArrayGattCharacteristic<uint8_t, sizeof(writeRedValue)> writeRedChar(writeRedCharUUID, writeRedValue);
+
+static uint8_t writeGreenValue[10] = {0};
+WriteOnlyArrayGattCharacteristic<uint8_t, sizeof(writeGreenValue)> writeGreenChar(writeGreenCharUUID, writeGreenValue);
+
+
+/* ---------------------------------------------------------------------------------------------------------------------*/
+
+
 /* Set up custom service */
-GattCharacteristic *characteristics[] = {&readChar, &writeChar};
+GattCharacteristic *characteristics[] = {&readChar, &writeChar, &writeRedChar, &writeGreenChar};
 GattService        customService(customServiceUUID, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *));
 
 
@@ -36,22 +61,33 @@
 {
     /* Check to see what characteristic was written, by handle */
     if(params->handle == writeChar.getValueHandle()) {
-        /* toggle LED if only 1 byte is written */
-        if(params->len == 1) {
-            led = params->data[0];
-            (params->data[0] == 0x00) ? printf("led on\n\r") : printf("led off\n\r"); // print led toggle
-        }
-        /* Print the data if more than 1 byte is written */
-        else {
-            printf("Data received: length = %d, data = 0x",params->len);
-            for(int x=0; x < params->len; x++) {
-                printf("%x", params->data[x]);
-            }
-            printf("\n\r");
-        }
+        
+        float fPwm =  (float) ( 100 - params->data[0] ) / 100.0;
+        pc.printf("fPwm --> %f\n", fPwm);
+        ledB.write(fPwm);
+
         /* Update the readChar with the value of writeChar */
         BLE::Instance(BLE::DEFAULT_INSTANCE).gattServer().write(readChar.getValueHandle(), params->data, params->len);
     }
+    /* Check to see what characteristic was written, by handle */
+    else if(params->handle == writeRedChar.getValueHandle()) {
+
+        float fPwm =  (float) ( 100 - params->data[0] ) / 100.0;
+        pc.printf("fPwm --> %f\n", fPwm);
+        ledR.write(fPwm);
+        
+        if(fPwm >= 0.50)
+            dSwitch = true;
+        else
+            dSwitch = false;
+    }
+    /* Check to see what characteristic was written, by handle */
+    else if(params->handle == writeGreenChar.getValueHandle()) {
+
+        float fPwm =  (float) ( 100 - params->data[0] ) / 100.0;
+        pc.printf("fPwm --> %f\n", fPwm);
+        ledG.write(fPwm);
+    }
 }
 /*
  * Initialization callback
@@ -60,7 +96,7 @@
 {
     BLE &ble          = params->ble;
     ble_error_t error = params->error;
-    
+
     if (error != BLE_ERROR_NONE) {
         return;
     }
@@ -88,14 +124,22 @@
 int main(void)
 {
     /* initialize stuff */
-    printf("\n\r********* Starting Main Loop *********\n\r");
+    pc.printf("\n\r********* Starting Main Loop *********\n\r");
+
+    ledB = 1;
+    ledG = 1;
+    ledR = 1;
     
+    dSwitch = false;
+
     BLE& ble = BLE::Instance(BLE::DEFAULT_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 (ble.hasInitialized()  == false) {
+        /* spin loop */
+    }
 
     /* Infinite loop waiting for BLE interrupt events */
     while (true) {

--- a/mbed.bld	Mon Nov 09 17:08:47 2015 +0000
+++ b/mbed.bld	Sun Apr 23 20:48:42 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/9296ab0bfc11
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/093f2bd7b9eb
\ No newline at end of file

--- a/nRF51822.lib	Mon Nov 09 17:08:47 2015 +0000
+++ b/nRF51822.lib	Sun Apr 23 20:48:42 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#bf85bf7e73d5
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#c90ae1400bf2