File content as of revision 6:4b1ecb3a95c5:

/*
    Author: Jonathan Yost
    Title: END_NODE_REQUEST_POC
    Date: 6/28/17
    
    Desc: Reads in data from the sensors and sends to the gateway.
    yeah.
*/

// ISSUES
/*  TODO!!! SOMETIMES THE XBEE READS IN "i:1" instead of "id:1"...
    No idea why. For now I will accept both, but that's gross.         
*/

// Libraries
#include "mbed.h"
#include "BME280.h"
#include "SI1145.h"

// Define Constants / Macros
#define node_id (0x01)
#define tx (PA_9)
#define rx (PA_10)

const char nodeID = '1';
const int node_id_test = 1;

// I/O Delarations
I2C i2c(I2C_SDA, I2C_SCL); // D14, D15
BME280 *thp_sensor = new BME280(i2c);
SI1145 *uiv_sensor = new SI1145(i2c);

// Declare the PIR interface
InterruptIn MotionDetect(PA_0);
bool pir_trigger = false;

// Declare Serial Interfaces
Serial xb(tx, rx);
Serial pc(D1, D0);

// send_sensor_data(temp, pressure, humidity, motion, uv, ir, vis, noise);
// "id:2,te:2,pr:3,mo:4,uv:5,ir:6,vi:7,no:8"
void SendSensorData(int t, int p, int h, int u, int ir, int v, int n){
    //"        id:2, te:%2,pr:%3,uv:%5,ir:%6,vi:%7,no:%8"
    xb.printf(      ",ni:%d,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",node_id_test,t,p,h,u,ir,v,n);
    pc.printf("send: id:%d,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",node_id_test,t,p,h,u,ir,v,n);
}

void SendPirFlag(){
    xb.printf("ni:%c,mo:1\r\n",nodeID);
}

// PIR interrupt. Set the pir_trigger to true when interrupted.
void PIR(void){
    
    pir_trigger = true;
}

int main() {
    pc.printf("echo!!\n\r");
        
    // Attach the PIR function to interrupt
    //MotionDetect.rise(&PIR);
    
    char pc_data = 'e';
    char buffer[6];
    
    int temp = 1;
    int pressure = 2;
    int humidity = 3;
    int uv = 5;
    int ir = 6;
    int vis = 7;
    int noise = 8;
    
    bool send_enable = false;
        
    while(true){
        // Debug Controls Input
        if(pc.readable()){
            pc_data = pc.getc();
            pc.printf("PC: %c", pc_data);
            if(xb.writeable()){xb.printf("%c", pc_data);}
        }
        
        if(pir_trigger){
            // DEBUG
            //pc.printf("pir_trigger TRUE\r\n");
            if(xb.writeable()){
                SendPirFlag();
                pir_trigger = false;
                pc.printf("PIR FLAG \r\n");
            } 
        }
        
        
        //Read in data from XBee
        if(xb.readable()){
            wait(0.01);
            xb.gets(buffer, 6);
            pc.printf("recv: %s\n\r", buffer);
            
            if((buffer[4] == nodeID) || (buffer[3] == nodeID) || (buffer[2] == nodeID) || (buffer[1] == nodeID)){
                send_enable = true;
            }
            
            pc.printf("test after check");
            
            // TODO: CODE WORKS IF WE SEND IT '1111', BUT NOT IF WE SEND 'ID:1'
            // TODO: unf*** the code
            /*
            if((buffer[3] == nodeID)){
                send_enable = true;
            }*/
            
            memset(buffer, '\0', sizeof(buffer));
        }
        
        if(xb.writeable() && send_enable){
            SendSensorData(temp, pressure, humidity, uv, ir, vis, noise);
            send_enable = false;
        }
        
        // Take in new measurements
        // Read in values from the BME280 board
        temp = thp_sensor->getTemperature();
        pressure = thp_sensor->getPressure();
        humidity = thp_sensor->getHumidity();
        
        //Sensor data from the SI1145 board
        uv = uiv_sensor->getUV(); // Reads from the SI1145 
        ir = uiv_sensor->getIR(); // Reads from the SI1145
        vis = uiv_sensor->getVIS(); // Reads from the SI1145
        
        noise = 404;
    }
}