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Dependencies: BLE_API mbed nRF51822
main.cpp
- Committer:
- alexanderlea
- Date:
- 2015-02-17
- Revision:
- 5:b3f8e10b9602
- Parent:
- 4:ac0ee88ea0ed
- Child:
- 6:1d7e5fcc8d00
File content as of revision 5:b3f8e10b9602:
/*
* TODO:
* - Make it work!
*/
#include "mbed.h"
#include "BLEDevice.h"
#include "CarCommsService.h"
#include "BroadcasterService.h"
#include <string>
using namespace std;
BLEDevice ble;
DigitalOut led1(LED1);
Serial pc(USBTX, USBRX);
/*Variable Declarations*/
const static char DEVICE_NAME[] = "BLE_Broadcaster";
static volatile bool go = false;
void blink(void)
{
led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
go = true;
}
void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
{
pc.printf("Disconnected! - start advertising. Handle:%d, Reason:0x%02x\r\n", handle, reason);
connected=false;
ble.startAdvertising();
}
void connectionCallback(Gap::Handle_t handle, Gap::addr_type_t peerAddrType, const Gap::address_t peerAddr, const Gap::ConnectionParams_t *parms)
{
pc.printf("Connected! - stop advertising. Handle:%d, eType:%d, Add:%u.\r\n", handle, peerAddrType, peerAddr);
connected = true;
ble.stopAdvertising();
}
int main(void)
{
//TODO: I want to be able to send something like:
uint8_t command[8] = { 0x4d,0x32,0x81,0xc0,0x4d,0x32,0x81,0xc0 };
//with first 4 bits being type code, and last 4 being command, or something
uint8_t testCommand = 0x12; //max value is 255
uint8_t cmdOn = 0x01;
uint8_t cmdOff = 0x02;
//blinky
led1 = 1;
Ticker t;
t.attach(blink, 1.0f);
//Create BLE stuff
ble.init();
ble.onDisconnection(disconnectionCallback);
ble.onConnection(connectionCallback);
//CarCommsService commsService(ble, cmd);
BroadcasterService broadcasterService(ble, testCommand);
/*
**BREDR_NOT_SUPPORTED = BLE only
**LE_GENERAL_DISCOVERABLE = Device is discoverable at any moment (no time out)
**ADV_CONNECTABLE_UNDIRECTED = Any central device can connect
*/
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);
//Advertise
ble.setAdvertisingInterval(160); /* 1s; in multiples of 0.625ms. */ //was 1600
ble.startAdvertising();
pc.printf("Advertising node %s\n\r", DEVICE_NAME);
bool x = true;
while(true) {
ble.waitForEvent(); // this will return upon any system event (such as an interrupt or a ticker wakeup)
if(go) {
if(x) {
pc.printf("Command = %u\r\n", cmdOn);
broadcasterService.sendCommand(cmdOn);
x = false;
} else {
pc.printf("Command = %u\r\n", cmdOff);
broadcasterService.sendCommand(cmdOff);
x = true;
}
go = false;
}
}
}