Diff: main.cpp

Revision:

0:99eede875063

Child:

1:6cbf32f31179

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 23 11:15:38 2017 +0000
@@ -0,0 +1,135 @@
+#include "mbed.h"
+#include "SoftSerial.h"
+//#include "DS1307.h"
+
+//Init debug port
+Serial DBG(PA_9, PA_10);    //tx, rx
+
+//Init xbee
+SoftSerial XB(PC_0, PC_1);       //tx, rx
+
+//Init rtc
+//I2C         luciI2C (PB_7,PB_6);    //sda, scl
+//RtcDs1307   luciRTC(luciI2C);
+
+//Init adc
+AnalogIn anVP(PA_1);
+AnalogIn anIP(PA_0);
+AnalogIn anVL(PA_2);
+AnalogIn anIL(PA_3);
+AnalogIn anVB(PB_1);
+AnalogIn anIB(PB_0);
+AnalogIn anTE(PC_2);
+
+//Sensor value
+float valVP,valIP;
+float valVL,valIL;
+float valVB,valIB;
+float valTE;
+
+//Date and Time
+int year,month,date;
+int day,hr,min,sec;
+//DateTime dt;
+
+//Variables
+int i;
+
+float adcRead(AnalogIn an) {
+    float s = 0;
+    float sTotal = 0;
+    int adcMax = 10;
+    
+    for(int i=0; i<adcMax; i++) {   //Do adcMax readings
+        s = an.read();
+        sTotal  = sTotal + s;
+        wait_us(10);
+    }
+    return sTotal/adcMax;
+}
+
+float currentCalculate(float adcVal) {
+    float res = 0;
+    
+    adcVal = adcVal - 0.510980;  //Remove offset
+    if(-0.001 < adcVal && adcVal < 0.001) { //No current
+        res = 0;
+    } else {
+        res = (adcVal/13.2)*1000;   
+    }
+    return res;
+}
+
+/*
+bool rtcUpdate(RtcDs1307 &rtc, int32_t bias) // this must be signed
+{   bool bUpdated = false;
+ 
+    // Use the compiled date/time as a basis for setting the clock.
+    // We assign it to a signed integer so that negative biases work correctly
+    int64_t compiledTime = DateTime(__DATE__,__TIME__).unixtime();
+ 
+    // This assumes that the program is run VERY soon after the initial compile.
+    time_t localt = DateTime(compiledTime + bias).unixtime(); // offset by bias
+    
+    // If the stored static time stamp does not equal the compiled time stamp,
+    // then we need to update the RTC clock and the stored time stamp
+    if(*((time_t *)&rtc[0]) != localt)
+    {
+        // Update the RTC time as local time, not GMT/UTC
+        rtc.adjust(localt);
+        // Store the new compiled time statically in the object ram image
+        *((time_t *)&rtc[0]) = localt;
+        // Push the object ram image to the RTC ram image
+        bUpdated = rtc.commit();
+    }
+    return bUpdated;
+}
+*/
+
+int main() {
+    DBG.baud(115200);
+    XB.baud(9600);
+    
+    // Uncomment to update time
+    //if(rtcUpdate(luciRTC, (7*60*60) )) // GMT+7
+    //    DBG.printf("Updated RTC to compiled time\r\n");
+    //DBG.printf("compiled %s %s\r\n",__DATE__,__TIME__);
+    //DBG.printf("rtc clock is %s\r\n", (luciRTC.isRunning() ? "running" : "halted"));
+    
+    while(1){
+        //Read sensor
+        valVP = 0;
+        valVL = 0;
+        valVB = 0;
+        valIP = 0;
+        valIL = 0;
+        valIB = 0;
+        valTE = 0;
+        
+        //Read sensor
+        valVP = adcRead(anVP)*52.8;
+        valVL = adcRead(anVL)*52.8;
+        valVB = adcRead(anVB)*52.8;
+        valIP = currentCalculate(adcRead(anIP));
+        valIL = currentCalculate(adcRead(anIL));
+        valIB = currentCalculate(adcRead(anIB));
+        valTE = adcRead(anTE);
+        
+        //Read time
+        //dt = luciRTC.now();
+        //DBG.printf("%02u%02u%02u %02u:%02u:%02u\r\n"
+        //,dt.year(),dt.month(),dt.day(),dt.hour(),dt.minute(),dt.second());
+        
+        //Contruct and senddata
+        //DBG.printf("[%d]{DT=\"%02u%02u%02u %02u:%02u:%02u\",VP=%.1f,IP=%.1f,VL=%.1f,IL=%.1f,VB=%.1f,IB=%.1f,TE=%.1f}\r\n"
+        //,i,dt.year(),dt.month(),dt.day(),dt.hour(),dt.minute(),dt.second(),valVP,valIP,valVL,valIL,valVB,valIB,valTE);
+        //XB.printf("{DT=\"%02u%02u%02u %02u:%02u:%02u\",VP=%.1f,IP=%.1f,VL=%.1f,IL=%.1f,VB=%.1f,IB=%.1f,TE=%.1f}"
+        //,dt.year(),dt.month(),dt.day(),dt.hour(),dt.minute(),dt.second(),valVP,valIP,valVL,valIL,valVB,valIB,valTE);
+        DBG.printf("[%d]{DT=\"YYYYMMDD HH:MM:SS\",VP=%.1f,IP=%.1f,VL=%.1f,IL=%.1f,VB=%.1f,IB=%.1f,TE=%.1f}\r\n"
+        ,i,valVP,valIP,valVL,valIL,valVB,valIB,valTE);
+        XB.printf("{DT=\"YYYYMMDD HH:MM:SS\",VP=%.1f,IP=%.1f,VL=%.1f,IL=%.1f,VB=%.1f,IB=%.1f,TE=%.1f}"
+        ,valVP,valIP,valVL,valIL,valVB,valIB,valTE);
+        wait(60);
+        i++;
+    }    
+}
\ No newline at end of file