HEPTA-Sat Training 2020 / Mbed 2 deprecated Lab5-6_create_satellite_program_step6

for textbook v4.4

Dependencies:   HEPTA_SENSOR mbed HEPTA_EPS HEPTA_COM HEPTA_CDH

main.cpp@28:60f73cc07244, 2020-11-17 (annotated)

Committer:
Yanagihara
Date:
Tue Nov 17 05:20:21 2020 +0000
Revision:
28:60f73cc07244
Parent:
27:b4689aa48bf5 
"Serial gs" change to "Serial sat".; "HEPTA_COM com" change to "HEPTA_COM gs".

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:bdbd3d6fc5d5 1 #include "mbed.h"
HeptaSatTraining2019 25:ccc5ff675e0c 2 #include "HEPTA_CDH.h"
HeptaSatTraining2019 25:ccc5ff675e0c 3 #include "HEPTA_EPS.h"
MEXT1 27:b4689aa48bf5 4 #include "HEPTA_SENSOR.h"
MEXT1 27:b4689aa48bf5 5 #include "HEPTA_COM.h"
MEXT1 27:b4689aa48bf5 6 DigitalOut cond[]={LED1,LED2,LED3,LED4};
Yanagihara 28:60f73cc07244 7 Serial sat(USBTX,USBRX); //for satellite condition
HeptaSatTraining2019 26:220e5f95168a 8 HEPTA_CDH cdh(p5, p6, p7, p8, "sd");
HeptaSatTraining2019 26:220e5f95168a 9 HEPTA_EPS eps(p16,p26);
MEXT1 27:b4689aa48bf5 10 HEPTA_SENSOR sensor(p17,
MEXT1 27:b4689aa48bf5 11 p28,p27,0xD0,0x18,
MEXT1 27:b4689aa48bf5 12 p13,p14,p25,p24);
Yanagihara 28:60f73cc07244 13 HEPTA_COM gs(p9,p10); //for ground station
MEXT1 27:b4689aa48bf5 14 int rcmd = 0,cmdflag = 0; //command variable
HeptaSatTraining2019 24:3659e0c223c8 15
MEXT1 27:b4689aa48bf5 16 //getting command and flag
HeptaSatTraining2019 26:220e5f95168a 17 void commandget()
HeptaSatTraining2019 26:220e5f95168a 18 {
Yanagihara 28:60f73cc07244 19 rcmd=gs.getc();
HeptaSatTraining2019 26:220e5f95168a 20 cmdflag = 1;
HeptaSatTraining2019 26:220e5f95168a 21 }
MEXT1 27:b4689aa48bf5 22 //interrupting
MEXT1 27:b4689aa48bf5 23 void receive(int rcmd, int cmdflag)
HeptaSatTraining2019 26:220e5f95168a 24 {
Yanagihara 28:60f73cc07244 25 gs.xbee.attach(commandget,Serial::RxIrq);
HeptaSatTraining2019 26:220e5f95168a 26 }
MEXT1 27:b4689aa48bf5 27 //initialzing
HeptaSatTraining2019 26:220e5f95168a 28 void initialize()
HeptaSatTraining2019 26:220e5f95168a 29 {
HeptaSatTraining2019 26:220e5f95168a 30 rcmd = 0;
HeptaSatTraining2019 26:220e5f95168a 31 cmdflag = 0;
MEXT1 27:b4689aa48bf5 32 cond[0] = 0;
HeptaSatTraining2019 26:220e5f95168a 33 }
MEXT1 27:b4689aa48bf5 34 int main() {
MEXT1 27:b4689aa48bf5 35 gs.baud(9600);
MEXT1 27:b4689aa48bf5 36 float sattime=0.0,btvol,temp;
MEXT1 27:b4689aa48bf5 37 float ax,ay,az;
MEXT1 27:b4689aa48bf5 38 float gx,gy,gz;
MEXT1 27:b4689aa48bf5 39 float mx,my,mz;
MEXT1 27:b4689aa48bf5 40 int quality=0,stnum=0,gps_check=0;
MEXT1 27:b4689aa48bf5 41 char ns='A',ew='B',aunit='m';
MEXT1 27:b4689aa48bf5 42 float time=0.0,latitude=0.0,longitude=0.0,hacu=0.0,altitude=0.0;
MEXT1 27:b4689aa48bf5 43 int flag = 0; // condition
MEXT1 27:b4689aa48bf5 44 receive(rcmd,cmdflag); //interupting by ground station command
MEXT1 27:b4689aa48bf5 45
Yanagihara 28:60f73cc07244 46 gs.printf("From Sat : Operation Start...\r\n");
MEXT1 27:b4689aa48bf5 47 for(int i = 0; i < 100; i++) {
MEXT1 27:b4689aa48bf5 48 //Sensing and Transmitting HK data , Power Saving Mode
MEXT1 27:b4689aa48bf5 49 eps.power_saving_mode(&flag,&btvol);
MEXT1 27:b4689aa48bf5 50 sensor.temp_sense(&temp);
Yanagihara 28:60f73cc07244 51 gs.printf("HEPTASAT::Condition = %d, Time = %f [s], BatVol = %.2f [V],Temp = %.2f [C]\r\n",flag,sattime,btvol,temp);
MEXT1 27:b4689aa48bf5 52 //Condition
MEXT1 27:b4689aa48bf5 53 cond[0] = 1;
MEXT1 27:b4689aa48bf5 54 //Warning the status of temperature and battery voltage
MEXT1 27:b4689aa48bf5 55 if(flag == 1) {
Yanagihara 28:60f73cc07244 56 gs.printf("Low Battery\r\n");
MEXT1 27:b4689aa48bf5 57 } else if(temp > 35.0) {
Yanagihara 28:60f73cc07244 58 gs.printf("High temperature\r\n");
MEXT1 27:b4689aa48bf5 59 } else if((flag == 1) & (temp > 35.0)) {
Yanagihara 28:60f73cc07244 60 gs.printf("Low Battery and High temperature\n");
HeptaSatTraining2019 26:220e5f95168a 61 }
MEXT1 27:b4689aa48bf5 62 //Contents of command
HeptaSatTraining2019 26:220e5f95168a 63 if (cmdflag == 1) {
HeptaSatTraining2019 26:220e5f95168a 64 if (rcmd == 'a') {
MEXT1 27:b4689aa48bf5 65 for(int j=0;j<5;j++){
Yanagihara 28:60f73cc07244 66 gs.printf("HEPTASAT::Hello World!\r\n");
MEXT1 27:b4689aa48bf5 67 cond[0] = 0;
MEXT1 27:b4689aa48bf5 68 wait(1);
MEXT1 27:b4689aa48bf5 69 cond[0] = 1;
MEXT1 27:b4689aa48bf5 70 }
HeptaSatTraining2019 26:220e5f95168a 71 }
HeptaSatTraining2019 26:220e5f95168a 72 if (rcmd == 'b') {
MEXT1 27:b4689aa48bf5 73 char str[100];
MEXT1 27:b4689aa48bf5 74 mkdir("/sd/mydir", 0777);
MEXT1 27:b4689aa48bf5 75 FILE *fp = fopen("/sd/mydir/test.txt","w");
MEXT1 27:b4689aa48bf5 76 if(fp == NULL) {
MEXT1 27:b4689aa48bf5 77 error("Could not open file for write\r\n");
MEXT1 27:b4689aa48bf5 78 }
MEXT1 27:b4689aa48bf5 79 else
MEXT1 27:b4689aa48bf5 80 {
MEXT1 27:b4689aa48bf5 81 for(int i = 0; i < 10; i++) {
MEXT1 27:b4689aa48bf5 82 eps.vol(&btvol);
MEXT1 27:b4689aa48bf5 83 fprintf(fp,"%f\r\n",btvol);
MEXT1 27:b4689aa48bf5 84 wait(1.0);
MEXT1 27:b4689aa48bf5 85 }
MEXT1 27:b4689aa48bf5 86 fclose(fp);
MEXT1 27:b4689aa48bf5 87 fp = fopen("/sd/mydir/test.txt","r");
MEXT1 27:b4689aa48bf5 88 for(int j = 0; j < 10; j++) {
MEXT1 27:b4689aa48bf5 89 fgets(str,100,fp);
Yanagihara 28:60f73cc07244 90 gs.printf("%s",str);
MEXT1 27:b4689aa48bf5 91 }
MEXT1 27:b4689aa48bf5 92 fclose(fp);
MEXT1 27:b4689aa48bf5 93 }
MEXT1 27:b4689aa48bf5 94 cond[0] = 0;
MEXT1 27:b4689aa48bf5 95 wait(1);
MEXT1 27:b4689aa48bf5 96 cond[0] = 1;
MEXT1 27:b4689aa48bf5 97 }
MEXT1 27:b4689aa48bf5 98 if (rcmd == 'c') {
MEXT1 27:b4689aa48bf5 99 sensor.temp_sense(&temp);
MEXT1 27:b4689aa48bf5 100 sensor.sen_gyro(&gx,&gy,&gz);
MEXT1 27:b4689aa48bf5 101 sensor.sen_acc(&ax,&ay,&az);
MEXT1 27:b4689aa48bf5 102 sensor.sen_mag(&mx,&my,&mz);
MEXT1 27:b4689aa48bf5 103 sensor.gga_sensing(&time,&latitude,&ns,&longitude,&ew,&quality,&stnum,&hacu,&altitude,&aunit,&gps_check);
Yanagihara 28:60f73cc07244 104 gs.printf("temp=%f\r\n",temp);
Yanagihara 28:60f73cc07244 105 gs.printf("gx=%f,gy=%f,gz=%f\r\n",gx,gy,gz);
Yanagihara 28:60f73cc07244 106 gs.printf("ax=%f,ay=%f,az=%f\r\n",ax,ay,az);
Yanagihara 28:60f73cc07244 107 gs.printf("mx=%f,my=%f,mz=%f\r\n",mx,my,mz);
Yanagihara 28:60f73cc07244 108 gs.printf("latitude=%f, longtitude=%f, altitude%f\r\n",latitude,longitude,altitude);
MEXT1 27:b4689aa48bf5 109 cond[0] = 0;
MEXT1 27:b4689aa48bf5 110 wait(1);
MEXT1 27:b4689aa48bf5 111 cond[0] = 1;
MEXT1 27:b4689aa48bf5 112 }
MEXT1 27:b4689aa48bf5 113 if (rcmd == 'd') {
Yanagihara 28:60f73cc07244 114 gs.printf("Start to take a picture\r\n");
MEXT1 27:b4689aa48bf5 115 sensor.Sync();
MEXT1 27:b4689aa48bf5 116 sensor.initialize(HeptaCamera_GPS::Baud115200, HeptaCamera_GPS::JpegResolution320x240);
Yanagihara 28:60f73cc07244 117 gs.printf("[ OK ]:Picture taken\r\n");
MEXT1 27:b4689aa48bf5 118 sensor.test_jpeg_snapshot_picture("/sd/MissionData/picture.jpg");
Yanagihara 28:60f73cc07244 119 gs.printf("Finish saving in SD\r\n");
MEXT1 27:b4689aa48bf5 120 cond[0] = 0;
MEXT1 27:b4689aa48bf5 121 wait(1);
MEXT1 27:b4689aa48bf5 122 cond[0] = 1;
MEXT1 27:b4689aa48bf5 123 }
MEXT1 27:b4689aa48bf5 124 if (rcmd == 'e') {
Yanagihara 28:60f73cc07244 125 // Please enter your answer in this part
Yanagihara 28:60f73cc07244 126
Yanagihara 28:60f73cc07244 127
HeptaSatTraining2019 26:220e5f95168a 128
HeptaSatTraining2019 26:220e5f95168a 129
HeptaSatTraining2019 26:220e5f95168a 130
HeptaSatTraining2019 26:220e5f95168a 131 }
HeptaSatTraining2019 26:220e5f95168a 132 initialize();
HeptaSatTraining2019 26:220e5f95168a 133 }
MEXT1 27:b4689aa48bf5 134
MEXT1 27:b4689aa48bf5 135 //Operation Interval
MEXT1 27:b4689aa48bf5 136 wait(1.0);
MEXT1 27:b4689aa48bf5 137 sattime = sattime+1.0;
HeptaSatTraining2019 24:3659e0c223c8 138 }
Yanagihara 28:60f73cc07244 139 gs.printf("From Sat : Operation Stop...\r\n");
MEXT1 27:b4689aa48bf5 140 }