Victor Murillo / Mbed 2 deprecated My_GPS_BLE

BLE sending gps data

Dependencies:   BLE_API SerialGPS X_NUCLEO_IDB0XA1 mbed

main.cpp@0:39c88011a5a5, 2016-01-13 (annotated)

Committer:
VictorMC
Date:
Wed Jan 13 15:49:05 2016 +0000
Revision:
0:39c88011a5a5
.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
VictorMC 0:39c88011a5a5 1 #include "mbed.h"
VictorMC 0:39c88011a5a5 2 #include "ble/BLE.h"
VictorMC 0:39c88011a5a5 3 #include "ble/services/HeartRateService.h"
VictorMC 0:39c88011a5a5 4 #include "ble/services/BatteryService.h"
VictorMC 0:39c88011a5a5 5 #include "ble/services/DeviceInformationService.h"
VictorMC 0:39c88011a5a5 6 #include "SerialGPS.h"
VictorMC 0:39c88011a5a5 7
VictorMC 0:39c88011a5a5 8
VictorMC 0:39c88011a5a5 9
VictorMC 0:39c88011a5a5 10 Serial pc(USBTX, USBRX);
VictorMC 0:39c88011a5a5 11
VictorMC 0:39c88011a5a5 12 /**
VictorMC 0:39c88011a5a5 13 * PC_10 - TX pin (RX on the GPS module side)
VictorMC 0:39c88011a5a5 14 * PC_11 - RX pin (TX on the GPS module side)
VictorMC 0:39c88011a5a5 15 * 9600 - GPS baud rate
VictorMC 0:39c88011a5a5 16 */
VictorMC 0:39c88011a5a5 17
VictorMC 0:39c88011a5a5 18 SerialGPS gps(PC_10, PC_11, 9600);
VictorMC 0:39c88011a5a5 19
VictorMC 0:39c88011a5a5 20 DigitalOut led1(LED1);
VictorMC 0:39c88011a5a5 21
VictorMC 0:39c88011a5a5 22 BLE ble;
VictorMC 0:39c88011a5a5 23
VictorMC 0:39c88011a5a5 24 const static char DEVICE_NAME[] = "NUCLEO_GPS";
VictorMC 0:39c88011a5a5 25 static const uint16_t uuid16_list[] = {GattService::UUID_HEART_RATE_SERVICE,
VictorMC 0:39c88011a5a5 26 GattService::UUID_DEVICE_INFORMATION_SERVICE};
VictorMC 0:39c88011a5a5 27 static volatile bool triggerSensorPolling = false;
VictorMC 0:39c88011a5a5 28
VictorMC 0:39c88011a5a5 29 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
VictorMC 0:39c88011a5a5 30 {
VictorMC 0:39c88011a5a5 31 ble.gap().startAdvertising(); // restart advertising
VictorMC 0:39c88011a5a5 32 }
VictorMC 0:39c88011a5a5 33
VictorMC 0:39c88011a5a5 34 void periodicCallback(void)
VictorMC 0:39c88011a5a5 35 {
VictorMC 0:39c88011a5a5 36 led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
VictorMC 0:39c88011a5a5 37 /* Note that the periodicCallback() executes in interrupt context, so it is safer to do
VictorMC 0:39c88011a5a5 38 * heavy-weight sensor polling from the main thread. */
VictorMC 0:39c88011a5a5 39 triggerSensorPolling = true;
VictorMC 0:39c88011a5a5 40 }
VictorMC 0:39c88011a5a5 41
VictorMC 0:39c88011a5a5 42 int main(void)
VictorMC 0:39c88011a5a5 43 {
VictorMC 0:39c88011a5a5 44 int k;
VictorMC 0:39c88011a5a5 45 led1 = 1;
VictorMC 0:39c88011a5a5 46 Ticker ticker;
VictorMC 0:39c88011a5a5 47 ticker.attach(periodicCallback, 1); // blink LED every second
VictorMC 0:39c88011a5a5 48
VictorMC 0:39c88011a5a5 49 ble.init();
VictorMC 0:39c88011a5a5 50 ble.gap().onDisconnection(disconnectionCallback);
VictorMC 0:39c88011a5a5 51
VictorMC 0:39c88011a5a5 52 /* Setup primary service. */
VictorMC 0:39c88011a5a5 53 uint16_t hrmCounter = 100;
VictorMC 0:39c88011a5a5 54 HeartRateService hrService(ble, hrmCounter, HeartRateService::LOCATION_FINGER);
VictorMC 0:39c88011a5a5 55
VictorMC 0:39c88011a5a5 56 /* Setup auxiliary service. */
VictorMC 0:39c88011a5a5 57 DeviceInformationService deviceInfo(ble, "ARM", "Model1", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
VictorMC 0:39c88011a5a5 58
VictorMC 0:39c88011a5a5 59 /* Setup advertising. */
VictorMC 0:39c88011a5a5 60 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
VictorMC 0:39c88011a5a5 61 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
VictorMC 0:39c88011a5a5 62 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
VictorMC 0:39c88011a5a5 63 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
VictorMC 0:39c88011a5a5 64 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
VictorMC 0:39c88011a5a5 65 ble.gap().setAdvertisingInterval(1000); /* 1000ms */
VictorMC 0:39c88011a5a5 66 ble.gap().startAdvertising();
VictorMC 0:39c88011a5a5 67
VictorMC 0:39c88011a5a5 68 pc.printf("Start loop\n\r");
VictorMC 0:39c88011a5a5 69 // infinite loop
VictorMC 0:39c88011a5a5 70 while (1) {
VictorMC 0:39c88011a5a5 71 // check for trigger from periodicCallback()
VictorMC 0:39c88011a5a5 72 if (triggerSensorPolling && ble.getGapState().connected){
VictorMC 0:39c88011a5a5 73 triggerSensorPolling = false;
VictorMC 0:39c88011a5a5 74 pc.printf("Waiting for sample..\n\r");
VictorMC 0:39c88011a5a5 75 if (gps.sample()) {
VictorMC 0:39c88011a5a5 76 for(k=0;k<=256;k++){
VictorMC 0:39c88011a5a5 77 pc.printf("%c", gps.msg[k]);
VictorMC 0:39c88011a5a5 78 }
VictorMC 0:39c88011a5a5 79 pc.printf("\n\r");
VictorMC 0:39c88011a5a5 80 pc.printf("sats %d, lat %f, lont %f, alt %f, geoid %f, time %f\n\r", gps.sats, gps.latitude, gps.longitude, gps.alt, gps.geoid, gps.time);
VictorMC 0:39c88011a5a5 81 hrService.updateHeartRate((uint16_t)(gps.longitude*1000));
VictorMC 0:39c88011a5a5 82 }
VictorMC 0:39c88011a5a5 83 } else {
VictorMC 0:39c88011a5a5 84 ble.waitForEvent(); // low power wait for event
VictorMC 0:39c88011a5a5 85 }
VictorMC 0:39c88011a5a5 86 }
VictorMC 0:39c88011a5a5 87 }