Maxim Ibragimov / Mbed 2 deprecated BLE_Evothings_NRF51822-BLE400

How to turn a WaveShare nRF51-BLE400 into a discoverable beacon using mbed

Dependencies:   mbed BLE_API nRF51822

Port for WaveShare BLE400 (chip nRF51 Aliexpress devboard)
Android Evothings good example for Nordic nRF51822-DK

As target for mbed-online used <Nordic nRF51822>
- (Large green board Nordic nRF51822-mKIT, actually deprecated on 01/03/2019)

Briefly: Handle via Evothings BLE Application 4 LEDs and 2 Buttons(via notify messages).

Figure 1: Evothings Android application screenshot

Evothings application screenshot

Android Evothings application sources

Android application APK

Happy coding!
maxxir 02/03/19

Diff: main.cpp

Revision:
17:9071edee0b13
Parent:
16:a84185b72bae
Child:
18:0cbeb28ce4f6
--- a/main.cpp	Fri Mar 01 19:41:55 2019 +0000
+++ b/main.cpp	Fri Mar 01 19:51:06 2019 +0000
@@ -63,12 +63,12 @@
 //-------------------------------------------------------------------------
 
 // name of the device 
-const static char DEVICE_NAME[] = "nRF51-BLE400";
+const static char DEVICE_NAME[] = "nRF51-BLE400"; //Edit here your name device, and also fix on Evothings APP <index.html> look ~ #136-#137 NRF51_ble.connect('nRF51-BLE400', // BLE name
 
 // GATT service and characteristic UUIDs
-const UUID nRF51_GATT_SERVICE     = UUID((uint8_t *)"nRF51-DK        ");
-const UUID nRF51_GATT_CHAR_BUTTON = UUID((uint8_t *)"nRF51-DK button ");
-const UUID nRF51_GATT_CHAR_LED    = UUID((uint8_t *)"nRF51-DK led    ");
+const UUID nRF51_GATT_SERVICE     = UUID((uint8_t *)"nRF51-DK        "); //Decided not edit it too
+const UUID nRF51_GATT_CHAR_BUTTON = UUID((uint8_t *)"nRF51-DK button "); //Better not edit this, or need fix on Evothings APP <nordic-nRF51-ble.js> look ~ #108 device.setNotification..
+const UUID nRF51_GATT_CHAR_LED    = UUID((uint8_t *)"nRF51-DK led    "); //Better not edit this, or need fix on Evothings APP <nordic-nRF51-ble.js> look ~ #93 device.writeDataArray..
 
 #define CHARACTERISTIC_BUTTON 0
 #define CHARACTERISTIC_LED    1