This is a basic program that provides the necessary BLE service to allow communications with the UPAS

Dependencies:   BLE_API mbed nRF51822 CronoDot EEPROM NCP5623BMUTBG ADS1115 BME280 Calibration_one MCP40D17 SDFileSystem LSM303 SI1145 STC3100

Fork of BLE_Button by Bluetooth Low Energy

main.cpp

Committer:
jelord
Date:
2015-10-26
Revision:
12:27273e6a50b3
Parent:
11:1058647c66e8
Child:
13:b43ec7e0cc1d

File content as of revision 12:27273e6a50b3:

//CODE BY JAKE LORD
//ALL RIGHTS RESERVED BY VOLCKENS GROUP, FORT COLLINS CO
#include "mbed.h"
#include "BLE.h"
#include "UPAS_Service.h"
#include "EEPROM.h"
#include "CronoDot.h"
#include "NCP5623BMUTBG.h"
#include "SDFileSystem.h"
#include "Adafruit_ADS1015.h"
#include "MCP40D17.h"
#include "STC3100.h"
#include "LSM303.h"
#include "BME280.h"
#include "Calibration.h"

BLE         ble;
//DigitalOut  led1(LED1); //Use of leds is important for debugging
DigitalOut          blower(p29, 0);
DigitalOut          pbKill(p18, 1);
DigitalOut          GPS_EN(p4,0); 
EEPROM              E2PROM(p22, p20);
CronoDot            RTC(p22, p20);  
NCP5623BMUTBG       RGB_LED(p22, p20);   
Calibration         calibrations(1);     //Default serial/calibration if there are no values for the selected option
LSM303              movementsensor(p22, p20);
I2C                 i2c(p22, p20);
Adafruit_ADS1115    ads(&i2c);
MCP40D17            DigPot(&i2c);
BME280              bmesensor(p22, p20);
STC3100             gasG(p22, p20);       
/*EEPROM ADDRESSING:
    0:Status bit-Unused
    1-15:Device Name
    16-19:Flow Rate
    20: Data Log Interval
    21-26: Start Time: ssmmHHddMMyy
    27-32: Stop Time: ssmmHHddMMyy
    33: Duty Up
    34: Duty Down
    35-38: Home Latitude
    39-42: Home Longitude
    43-46: Work Latitude
    47-50: Work Longitude
    51: Runready: Currently useless, should be 0
    52-53: Device Calibration
    54: Consider RunReady
    55-56: Menu Options
    57+ Nothing*/

Timeout         stop;   //This is the stop call back object
Timeout         logg;   //This is the logging call back object
const static char     DEVICE_NAME[] = "UPAS"; //Will hold the actual name of the whichever UPAS is being connected to
static const uint16_t uuid16_list[] = {UPAS_Service::UPAS_SERVICE_UUID}; //Currently a custom 16-bit representation of 128-bit UUID

UPAS_Service *upasServicePtr;

float press,temp,rh;
int uv,vis,ir;
float accel_x ,accel_y ,accel_z,angle_x,angle_y,angle_z,compass,accel_comp,mag_x,mag_y,mag_z,massflow,volflow,omronVolt,atmoRho;

int vInReading,vBlowerReading,omronDiff,omronReading,logInerval = 10;

float volflowSet = 1.0; 
//int   logInerval = 10;
double secondsD = 0,lastsecondD = 0;
float massflowSet;
float deltaVflow = 0.0,deltaMflow = 0.0;
float gainFlow;
float sampledVol; //L, total sampled volume

int digital_pot_setpoint,digital_pot_set,digital_pot_change; //min = 0x7F, max = 0x00
int digitalpotMax = 127;
int digitalpotMin = 2;

int dutyUp,dutyDown;

// variables are only place holders for the US_Menu //
int refreshtime;
float home_lat, home_lon, work_lat, work_lon;
//*************************************************//

char device_name[] = "---------------";
char filename[] = "/sd/XXXX0000LOG000000000000---------------.txt";
SDFileSystem sd(SPIS_PSELMOSI, SPIS_PSELMISO, SPIS_PSELSCK, SPIS_PSELSS, "sd");

//FLAG: NEED FOR MY CODE
//void check_stop()   // this checks if it's time to stop and shutdown
//{
//
//    if(RTC.compare(Menu.f_sec, Menu.f_min, Menu.f_hour, Menu.f_day, Menu.f_month, Menu.f_year)) {
//        pbKill = 0; // this is were we shut everything down
//        printf("If you're reading this something has gone very wrong.");
//    }
//    stop.detach();
//    stop.attach(&check_stop, 9);
//}






//MARK: THIS IS ALL CODE NOT TAKEN FROM OTHER MENU>>>DONT ALTER!!!
void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)//Code called when mbed ble senses a disconnect
{
    ble.gap().startAdvertising();
}

void periodicCallback(void)
{
 //   led1 = !led1; /* Do blinky on LED1 to indicate system aliveness. */
}
void readCharCallin(const GattReadCallbackParams *eventDataP)
{
    RTC.get_time();
    const uint8_t refreshPassValues[6] = {RTC.seconds, RTC.minutes,RTC.hour,RTC.date,RTC.month,RTC.year};
    ble.updateCharacteristicValue( upasServicePtr->rtcCharacteristic.getValueHandle(),refreshPassValues,6);
}
void writeCharacteristicCallback(const GattWriteCallbackParams *params)
{
    uint8_t *writeData =  const_cast<uint8_t*>(params->data);
    // check to see what characteristic was written, by handle
    if(params->handle == upasServicePtr->rtcCharacteristic.getValueHandle()) {

        //ble.updateCharacteristicValue(upasServicePtr->readChar.getValueHandle(),params->data,params->len);
        
       // E2PROM.write(0x00015, writeData+6, 12);
        RTC.set_time(writeData[0],writeData[1],writeData[2],writeData[3],writeData[3],writeData[4],writeData[5]);
   
    }else if(params->handle == upasServicePtr->sampleTimeCharacteristic.getValueHandle()){
        
        E2PROM.write(0x00015, writeData, 12);
    }
}

int main(void)
{
   // led1 = 1;
    Ticker ticker;
    ticker.attach(periodicCallback, 1);
    RGB_LED.set_led(1,1,1);
    RTC.get_time();
    uint8_t rtcPassValues[6] = {RTC.seconds, RTC.minutes,RTC.hour,RTC.date,RTC.month,RTC.year};
    uint8_t sampleTimePassValues[12] = {0,};
    uint8_t subjectLabelOriginal[15] = {0,};
    E2PROM.read(0x00015, sampleTimePassValues, 12);
    E2PROM.read(0x00001, subjectLabelOriginal,15);

    ble.init();
    ble.gap().onDisconnection(disconnectionCallback);
    ble.gattServer().onDataWritten(writeCharacteristicCallback); //add writeCharCallback (custom function) to whenever data is being written to device
    ble.gattServer().onDataRead(readCharCallin);
    UPAS_Service upasService(ble, false,rtcPassValues,sampleTimePassValues,subjectLabelOriginal); //Create a GattService that is defined in UPAS_Service.h
    upasServicePtr = &upasService; //Create a pointer to the service (Allows advertisement without specifically adding the service

    /* setup advertising 
    Following lines do the follow:
        1:Declare the device as Bluetooth Smart(Low-Energy)
        2.Advertise the UPAS service that will send and receive the 57-bits of settable values in the UPAS EEPROM
        3.Advertise the name that will be associated with the UPAS
        4.Allow the UPAS to advertise unrestricted (this might change) */
        
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
    ble.gap().setAdvertisingInterval(160); /* 160ms. */
    ble.gap().startAdvertising();
    
    //Loop keeps device in infinite loop waiting for events to occur
    while (true) {
        ble.waitForEvent();
    }
}