Simple program to enable me to write to a 128x64 OLED display over BLE

Dependencies:   Adafruit_GFX BLE_API mbed nRF51822 SemVer

Revision:
1:9e9c52d8270a
Parent:
0:d89c10040630
diff -r d89c10040630 -r 9e9c52d8270a main.cpp
--- a/main.cpp	Mon Mar 30 10:06:34 2015 +0000
+++ b/main.cpp	Mon Mar 30 13:23:29 2015 +0000
@@ -6,19 +6,23 @@
  
 #include "mbed.h"
 #include "BLEDevice.h"
+#include "DeviceInformationService.h"
 #include "UARTService.h"
 
 #include "Adafruit_SSD1306.h"
+#include "SemVer.h"
 
 #define NEED_CONSOLE_OUTPUT 1 /* Set this if you need debug messages on the console;
                                * it will have an impact on code-size and power consumption. */
 
 #if NEED_CONSOLE_OUTPUT
-#define DEBUG(STR) { if (uartServicePtr) uartServicePtr->writeString(STR); }
+#define DEBUG(...) { if (uartServicePtr) uartServicePtr->writeString(__VA_ARGS__); }
 #else
 #define DEBUG(...) /* nothing */
 #endif /* #if NEED_CONSOLE_OUTPUT */
 
+SemVer version("1.0.0");
+
 BLEDevice  ble;
 DigitalOut led1(LED1);
 DigitalOut led2(LED2);
@@ -50,8 +54,9 @@
 
 UARTService *uartServicePtr;
 
-const char *deviceName = "BLE DISPLAY";
-
+const static char     DEVICE_NAME[] = "BLE DISPLAY";
+static const uint16_t uuid16_list[] = {GattService::UUID_DEVICE_INFORMATION_SERVICE};
+                    
 /**
  *  Callback to write to connected client and display
  */
@@ -138,14 +143,14 @@
     ble.onDisconnection(disconnectionCallback);
     ble.onDataWritten(onDataWritten);
     
+    DeviceInformationService deviceInfo(ble, "NORDIC", "NRF51-DK", DEVICE_NAME, "HW-00", version.getVersion().c_str());
+    
     /* setup advertising */
-    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
     ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
-    ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, (const uint8_t *)deviceName, strlen(deviceName));
-    /*ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
-                                     (const uint8_t *)UARTServiceUUID_reversed, sizeof(UARTServiceUUID_reversed));*/
-
-    ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */
+    ble.setAdvertisingInterval(Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(100));
     ble.startAdvertising();
 
     UARTService uartService(ble);