Anoney Potter / Mbed 2 deprecated BLE_GAP_Example

BLE GAP Example Nucleo IDB0XA1

Dependencies:   BLE_API X_NUCLEO_IDB0XA1 mbed

Fork of BLE_GAP_Example by Bluetooth Low Energy

main.cpp@14:6892af4291f1, 2015-12-11 (annotated)

Committer:
anoney180133
Date:
Fri Dec 11 13:13:09 2015 +0000
Revision:
14:6892af4291f1
Parent:
13:827dd2b32bb8 
BLE GAP Example Nucleo with IDB0XA1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedAustin 1:0692bee84264 1 // Headers necessary for mbed and BLE device mode
mbedAustin 0:5375be4301ed 2 #include "mbed.h"
anoney180133 14:6892af4291f1 3 #include "ble/BLE.h"
anoney180133 14:6892af4291f1 4 #include "ble/Gap.h"
anoney180133 14:6892af4291f1 5 #include "ble/services/BatteryService.h"
anoney180133 14:6892af4291f1 6 #include "ble/services/DeviceInformationService.h"
mbedAustin 0:5375be4301ed 7
anoney180133 14:6892af4291f1 8 BLE ble;
anoney180133 14:6892af4291f1 9 Serial UART(SERIAL_TX, SERIAL_RX); // TX PA_2 , RX PA_3
anoney180133 14:6892af4291f1 10
anoney180133 14:6892af4291f1 11 /* We can arbiturarily choose the GAPButton service UUID to be 0xAA00
anoney180133 14:6892af4291f1 12 * as long as it does not overlap with the UUIDs defined here:
anoney180133 14:6892af4291f1 13 * https://developer.bluetooth.org/gatt/services/Pages/ServicesHome.aspx */
anoney180133 14:6892af4291f1 14 #define GAPButtonUUID 0xAA00
anoney180133 14:6892af4291f1 15 static uint16_t uuid16_list[] = {GAPButtonUUID , 0x0000};
mbedAustin 0:5375be4301ed 16
mbedAustin 11:c9c0c4586c5f 17 // Optional: Device Name, add for human read-ability
anoney180133 14:6892af4291f1 18 static char DEVICE_NAME[] = "CESA BLE 4.0"; // Optional: device name
mbedAustin 1:0692bee84264 19
mbedAustin 13:827dd2b32bb8 20 // Optional: Restart advertising when phone app disconnects
anoney180133 14:6892af4291f1 21 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
mbedAustin 13:827dd2b32bb8 22 {
anoney180133 14:6892af4291f1 23 ble.gap().startAdvertising();
mbedAustin 8:5442739198ec 24 }
mbedAustin 8:5442739198ec 25
anoney180133 14:6892af4291f1 26
mbedAustin 1:0692bee84264 27 // main program
mbedAustin 1:0692bee84264 28 int main(void)
mbedAustin 0:5375be4301ed 29 {
anoney180133 14:6892af4291f1 30 UART.baud(115200); // Set BuadRate
anoney180133 14:6892af4291f1 31
mbedAustin 1:0692bee84264 32 // Initialize BLE baselayer, always do this first!
mbedAustin 1:0692bee84264 33 ble.init();
mbedAustin 13:827dd2b32bb8 34
mbedAustin 11:c9c0c4586c5f 35 // Optional: add callback for disconnection
anoney180133 14:6892af4291f1 36 ble.gap().onDisconnection(disconnectionCallback);
mbedAustin 1:0692bee84264 37
mbedAustin 1:0692bee84264 38 // Sacrifice 3B of 31B to Advertising Flags
anoney180133 14:6892af4291f1 39 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
mbedAustin 13:827dd2b32bb8 40
anoney180133 14:6892af4291f1 41 // Put the device name in the advertising payload
anoney180133 14:6892af4291f1 42 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
anoney180133 14:6892af4291f1 43 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
anoney180133 14:6892af4291f1 44
anoney180133 14:6892af4291f1 45
anoney180133 14:6892af4291f1 46 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
mbedAustin 1:0692bee84264 47 // Set advertising interval. Longer interval = longer battery life
anoney180133 14:6892af4291f1 48 ble.gap().setAdvertisingInterval(100); // 100ms, set as percentage of a second
anoney180133 14:6892af4291f1 49 ble.gap().startAdvertising();
mbedAustin 1:0692bee84264 50
mbedAustin 1:0692bee84264 51 // Infinite loop waiting for BLE events
anoney180133 14:6892af4291f1 52 while(1)
anoney180133 14:6892af4291f1 53 {
anoney180133 14:6892af4291f1 54 ble.waitForEvent(); // this saves battery while waiting for callback events
mbedAustin 1:0692bee84264 55 }
mbedAustin 1:0692bee84264 56 }
anoney180133 14:6892af4291f1 57