Jurica Resetar
Simple example to demonstrate custom made BLE service and characteristics.
Fork of
BLE_GATT_Example
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Bluetooth Low Energy
Revision 19:477567297aac, committed 2015-10-20
- Comitter:
- andresag
- Date:
- Tue Oct 20 13:41:38 2015 +0000
- Parent:
- 17:32973972d2dd
- Child:
- 20:fcc752d401ec
- Commit message:
- Updated BLE and mbed dependencies, also modified demo code to comply with changes to the API.
Changed in this revision
--- a/BLE_API.lib Thu Apr 02 18:30:24 2015 +0000 +++ b/BLE_API.lib Tue Oct 20 13:41:38 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#8c645f5694b2 +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#d494ad3e87bd
--- a/main.cpp Thu Apr 02 18:30:24 2015 +0000
+++ b/main.cpp Tue Oct 20 13:41:38 2015 +0000
@@ -1,8 +1,8 @@
#include "mbed.h"
-#include "BLEDevice.h"
+#include "ble/BLE.h"
-BLEDevice ble;
-DigitalOut led(LED1);
+BLE ble;
+DigitalOut led(LED1, 1);
uint16_t customServiceUUID = 0xA000;
uint16_t readCharUUID = 0xA001;
uint16_t writeCharUUID = 0xA002;
@@ -24,61 +24,62 @@
/*
* Restart advertising when phone app disconnects
-*/
-void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
+*/
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *)
{
- ble.startAdvertising();
+ ble.gap().startAdvertising();
}
-/*
+/*
* handle writes to writeCharacteristic
*/
-void writeCharCallback(const GattCharacteristicWriteCBParams *params)
+void writeCharCallback(const GattWriteCallbackParams *params)
{
// check to see what characteristic was written, by handle
- if(params->charHandle == writeChar.getValueHandle()) {
+ 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("\n\rled on ") : printf("\n\rled off "); // print led toggle
+ (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("\n\r Data received: length = %d, data = 0x",params->len);
+ printf("Data received: length = %d, data = 0x",params->len);
for(int x=0; x < params->len; x++) {
- printf("%x",params->data[x]);
+ printf("%x", params->data[x]);
}
+ printf("\n\r");
}
// update the readChar with the value of writeChar
- ble.updateCharacteristicValue(readChar.getValueHandle(),params->data,params->len);
+ ble.updateCharacteristicValue(readChar.getValueHandle(), params->data,params->len);
}
}
/*
* main loop
-*/
+*/
int
main(void)
{
/* initialize stuff */
printf("\n\r********* Starting Main Loop *********\n\r");
ble.init();
- ble.onDisconnection(disconnectionCallback);
- ble.onDataWritten(writeCharCallback);
+ ble.gap().onDisconnection(disconnectionCallback);
+ ble.gattServer().onDataWritten(writeCharCallback);
/* setup advertising */
- ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); // BLE only, no classic BT
- ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // advertising type
- ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); // add name
- ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); // UUID's broadcast in advertising packet
- ble.setAdvertisingInterval(100); // 100ms.
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); // BLE only, no classic BT
+ ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // advertising type
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); // add name
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); // UUID's broadcast in advertising packet
+ ble.gap().setAdvertisingInterval(100); // 100ms.
// add our custom service
ble.addService(customService);
// start advertising
- ble.startAdvertising();
-
+ ble.gap().startAdvertising();
+
// infinite loop waiting for BLE interrupt events
while (true) {
ble.waitForEvent(); //Save power
--- a/mbed.bld Thu Apr 02 18:30:24 2015 +0000 +++ b/mbed.bld Tue Oct 20 13:41:38 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0 \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68 \ No newline at end of file
--- a/nRF51822.lib Thu Apr 02 18:30:24 2015 +0000 +++ b/nRF51822.lib Tue Oct 20 13:41:38 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#bdc690669431 +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#088f5738bf18