Takeuchi Kouichi / Mbed 2 deprecated 2ak1010_LocalFile_W_solar

エレキジャックweb　mbed入門用です。 太陽光発電MPPT電力測定　ファイル記録システム用プログラムです。

Dependencies:   mbed

main.cpp@0:989432420ed6, 2010-10-10 (annotated)

Committer:
takeuchi
Date:
Sun Oct 10 11:47:33 2010 +0000
Revision:
0:989432420ed6
aa

Who changed what in which revision?

UserRevisionLine numberNew contents of line
takeuchi 0:989432420ed6 1 //2ak1009_Solar_VI
takeuchi 0:989432420ed6 2 // for Solar charger Copyright by K.Takeuchi
takeuchi 0:989432420ed6 3
takeuchi 0:989432420ed6 4 #include "mbed.h"
takeuchi 0:989432420ed6 5 #include "TextLCD2004.h"
takeuchi 0:989432420ed6 6
takeuchi 0:989432420ed6 7 #define ON 1
takeuchi 0:989432420ed6 8 #define OFF 0
takeuchi 0:989432420ed6 9 #define max_minutes 210
takeuchi 0:989432420ed6 10 #define I_trim 0.15
takeuchi 0:989432420ed6 11
takeuchi 0:989432420ed6 12 AnalogIn Vbat_adc(p20);
takeuchi 0:989432420ed6 13 AnalogIn Vsolar_adc(p19);
takeuchi 0:989432420ed6 14 AnalogIn Isolar_adc(p18);
takeuchi 0:989432420ed6 15
takeuchi 0:989432420ed6 16 TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,20,4); // rs, rw, e, d0, d1, d2, d3
takeuchi 0:989432420ed6 17 LocalFileSystem local("local");
takeuchi 0:989432420ed6 18
takeuchi 0:989432420ed6 19 int main() {
takeuchi 0:989432420ed6 20 float Vbat,Vsolar,Isolar;
takeuchi 0:989432420ed6 21 float Isolar_sum,Isolar_avg,Vsolar_sum,Vsolar_avg,Wsolar;
takeuchi 0:989432420ed6 22 int k=0,s_count=60,m_count=max_minutes;
takeuchi 0:989432420ed6 23 lcd.cls();
takeuchi 0:989432420ed6 24 lcd.locate(0,0);
takeuchi 0:989432420ed6 25 lcd.printf("=Solar MPPT Sys.=");
takeuchi 0:989432420ed6 26 lcd.locate(0,1);
takeuchi 0:989432420ed6 27 lcd.printf("File open...");
takeuchi 0:989432420ed6 28 FILE *fp=fopen("/local/Solar.txt","a");
takeuchi 0:989432420ed6 29 if(!fp){
takeuchi 0:989432420ed6 30 lcd.locate(0,2);
takeuchi 0:989432420ed6 31 fprintf(stderr,"File/local/Solar.txt cant't opened");
takeuchi 0:989432420ed6 32 exit(1);
takeuchi 0:989432420ed6 33 }
takeuchi 0:989432420ed6 34 lcd.locate(0,1);
takeuchi 0:989432420ed6 35 lcd.printf("System start!!");
takeuchi 0:989432420ed6 36 fprintf(fp,"\n");
takeuchi 0:989432420ed6 37 wait(2.0);
takeuchi 0:989432420ed6 38
takeuchi 0:989432420ed6 39 while(1){
takeuchi 0:989432420ed6 40 Vbat=Vbat_adc.read()*30;
takeuchi 0:989432420ed6 41 Vsolar=Vsolar_adc.read()*30;
takeuchi 0:989432420ed6 42 Isolar=(Isolar_adc.read()*3.3-2.5)/185*1000;
takeuchi 0:989432420ed6 43 Wsolar=Vsolar_avg*Isolar_avg;
takeuchi 0:989432420ed6 44 lcd.cls();
takeuchi 0:989432420ed6 45 lcd.locate(0,0);
takeuchi 0:989432420ed6 46 lcd.printf("=Solar MPPT Sys.=");
takeuchi 0:989432420ed6 47 lcd.locate(0,1);
takeuchi 0:989432420ed6 48 lcd.printf("Sp V:%2.1fV,I:%1.2fA",Vsolar_avg,Isolar_avg);
takeuchi 0:989432420ed6 49 lcd.locate(0,2);
takeuchi 0:989432420ed6 50 lcd.printf("Vbat:%2.1fV",Vbat);
takeuchi 0:989432420ed6 51 lcd.locate(0,3);
takeuchi 0:989432420ed6 52 lcd.printf("W:%2.1fW %d:%d",Wsolar,m_count,s_count);
takeuchi 0:989432420ed6 53 wait(0.5);
takeuchi 0:989432420ed6 54 lcd.locate(0,0);
takeuchi 0:989432420ed6 55 lcd.printf("=Solar MPPT Sys =");
takeuchi 0:989432420ed6 56 wait(0.5);
takeuchi 0:989432420ed6 57 Vsolar_sum=Vsolar_sum+Vsolar;
takeuchi 0:989432420ed6 58 Isolar_sum=Isolar_sum+Isolar;
takeuchi 0:989432420ed6 59 k++;
takeuchi 0:989432420ed6 60 if(k==10){
takeuchi 0:989432420ed6 61 k=0;
takeuchi 0:989432420ed6 62 Vsolar_avg=Vsolar_sum/10;
takeuchi 0:989432420ed6 63 Isolar_avg=Isolar_sum/10-I_trim;
takeuchi 0:989432420ed6 64 Vsolar_sum=0;
takeuchi 0:989432420ed6 65 Isolar_sum=0;
takeuchi 0:989432420ed6 66 }
takeuchi 0:989432420ed6 67 s_count--;
takeuchi 0:989432420ed6 68 if(s_count==0){
takeuchi 0:989432420ed6 69 s_count=60;
takeuchi 0:989432420ed6 70 m_count--;
takeuchi 0:989432420ed6 71 fprintf(fp,"%2d, %2.1f, %2.2f, %2.2f, %2.1f\n",m_count,Vsolar_avg,Isolar_avg,Wsolar,Vbat);
takeuchi 0:989432420ed6 72 }
takeuchi 0:989432420ed6 73 if(m_count ==0){
takeuchi 0:989432420ed6 74 lcd.cls();
takeuchi 0:989432420ed6 75 lcd.locate(0,0);
takeuchi 0:989432420ed6 76 lcd.printf("=Solar MPPT Sys.=");wait(0.2);
takeuchi 0:989432420ed6 77 lcd.locate(0,1);
takeuchi 0:989432420ed6 78 lcd.printf("File close...");wait(0.2);
takeuchi 0:989432420ed6 79 fprintf(fp,"\n");
takeuchi 0:989432420ed6 80 fclose(fp);
takeuchi 0:989432420ed6 81 lcd.locate(0,2);
takeuchi 0:989432420ed6 82 lcd.printf("Recording Finish!");
takeuchi 0:989432420ed6 83 wait(5.0);
takeuchi 0:989432420ed6 84 exit(1);
takeuchi 0:989432420ed6 85 }
takeuchi 0:989432420ed6 86 }//while
takeuchi 0:989432420ed6 87 }//main
takeuchi 0:989432420ed6 88
takeuchi 0:989432420ed6 89