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Dependencies: BLE_API BLE_BlueNRG mbed
Fork of L0_BlueNRG_Test by
main.cpp
- Committer:
- mridup
- Date:
- 2014-07-25
- Revision:
- 1:3b1c20952274
- Parent:
- 0:e0204b0e5541
- Child:
- 2:cf54be3a9e6a
File content as of revision 1:3b1c20952274:
#include "mbed.h"
DigitalOut myled(LED1);
#include "btle.h"
//#include "BlueNRGDevice.h"//User does not use any platform specific header file
#include "BLEDevice.h"
#include "UUID.h"
BLEDevice dev;
#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
Serial pc(USBTX, USBRX);
#define DEBUG(...) { pc.printf(__VA_ARGS__); }
#else
#define DEBUG(...) /* nothing */
#endif /* #if NEED_CONSOLE_OUTPUT */
const static char DEVICE_NAME[] = "STBLUE_NRG";
const uint8_t device_address[6] = { 0x12, 0x34, 0x00, 0xe1, 0x80, 0x02 }; //Peripheral address
void Append128bitUUID(uint8_t *uuid128_list, const LongUUID_t HRM_SERVICE_UUID_128);
void print_array(uint8_t *array);
/*********128 bit UUIDs. Not defined in GattCharacteristic.h and GattService.h*************/
#define MAX_SERVICES_NOS 1
//typedef uint8_t UUID_128_BIT[16];
const LongUUID_t HEART_RATE_CHAR_UUID_128 = {0x42,0x82,0x1a,0x40, 0xe4,0x77, 0x11,0xe2, 0x82,0xd0, 0x00,0x02,0xa5,0xd5,0xc5,0x1a};
const LongUUID_t HRM_SERVICE_UUID_128 = {0x42,0x82,0x1a,0x40, 0xe4,0x77, 0x11,0xe2, 0x82,0xd0, 0x00,0x02,0xa5,0xd5,0xc5,0x1b};
uint8_t UUID_Count=0;
void onConnectionCallback(void) {
myled = 1; // LED is ON
DEBUG("Connected BlueNRG!!");
}
void Append128bitUUID(uint8_t *array, const LongUUID_t SERVICE_UUID_128)
{
for(int x=0;x<16; x++)
{
array[x+UUID_Count*16]=SERVICE_UUID_128[x];
}
UUID_Count++;
return;
}
int main() {
Ticker ticker; //For Tick interrupt if used later on (periodic data updates?)
//LongUUID_t HEART_RATE_CHAR_UUID_128, HRM_SERVICE_UUID_128;
//COPY_HRM_SERVICE_UUID(HRM_SERVICE_UUID_128);
//COPY_HRM_CHAR_UUID(HEART_RATE_CHAR_UUID_128);
UUID heart_rate_char_UUID = UUID(HEART_RATE_CHAR_UUID_128);
UUID hrm_service_UUID = UUID(HRM_SERVICE_UUID_128);
myled = 0;//Switch OFF LED1
DEBUG("Initializing BlueNRG...");
dev.init();
dev.onConnection(onConnectionCallback);
//TODO.
//dev.setAddress(Gap::ADDR_TYPE_PUBLIC, device_address);//Does not work after gap/gatt init.
//TODO.
static uint8_t hrmCounter = 100;
static uint8_t bpm[2] = {0x00, hrmCounter};
GattCharacteristic hrmRate(GattCharacteristic::UUID_HEART_RATE_MEASUREMENT_CHAR, bpm, sizeof(bpm), sizeof(bpm),
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
GattCharacteristic *hrmChars[] = {&hrmRate };
GattService hrmService(GattService::UUID_HEART_RATE_SERVICE, hrmChars, sizeof(hrmChars) / sizeof(GattCharacteristic *));
uint8_t uuid128_list[16*MAX_SERVICES_NOS];// = {HRM_SERVICE_UUID_128[0], HRM_SERVICE_UUID_128[1]};
static const uint16_t uuid16_list[] = {GattService::UUID_HEART_RATE_SERVICE};
//Append128bitUUID(uuid128_list, HRM_SERVICE_UUID_128);
/* setup advertising */
dev.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
//TODO:IMP STUFF: 128bit list is basically a uint8_t list. User should know how many services he supports and define the number in MAX_SERVICES_NOS
dev.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t*)uuid16_list, sizeof(uuid16_list));
dev.accumulateAdvertisingPayload(GapAdvertisingData::HEART_RATE_SENSOR_HEART_RATE_BELT);
dev.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
dev.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
dev.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */
DEBUG("Starting Advertising...");
dev.startAdvertising();
dev.addService(hrmService);
while(1) {
//myled = 1; // LED is ON
//wait(0.5); // 500 ms
//myled = 0; // LED is OFF
//wait(0.5); // 500 ms
//DEBUG("Testing BlueNRG!!");
dev.waitForEvent();
}
}
