Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: HEPTA_SENSOR mbed HEPTA_EPS HEPTA_COM HEPTA_CDH
Diff: main.cpp
- Revision:
- 27:b4689aa48bf5
- Parent:
- 26:220e5f95168a
- Child:
- 28:60f73cc07244
diff -r 220e5f95168a -r b4689aa48bf5 main.cpp
--- a/main.cpp Wed Aug 21 18:35:31 2019 +0000
+++ b/main.cpp Wed Jul 22 03:11:16 2020 +0000
@@ -1,71 +1,137 @@
#include "mbed.h"
#include "HEPTA_CDH.h"
#include "HEPTA_EPS.h"
-
-Serial pc(USBTX,USBRX);
+#include "HEPTA_SENSOR.h"
+#include "HEPTA_COM.h"
+DigitalOut cond[]={LED1,LED2,LED3,LED4};
+Serial gs(USBTX,USBRX); // for ground station
HEPTA_CDH cdh(p5, p6, p7, p8, "sd");
HEPTA_EPS eps(p16,p26);
-
-DigitalOut myleds[] = {LED1,LED2,LED3,LED4};;
+HEPTA_SENSOR sensor(p17,
+ p28,p27,0xD0,0x18,
+ p13,p14,p25,p24);
+HEPTA_COM com(p9,p10);
+int rcmd = 0,cmdflag = 0; //command variable
-int rcmd = 0,cmdflag = 0;
-
+//getting command and flag
void commandget()
{
- rcmd=pc.getc();
+ rcmd=com.getc();
cmdflag = 1;
}
-void receive(int *xrcmd, int *xcmdflag)
+//interrupting
+void receive(int rcmd, int cmdflag)
{
- pc.attach(commandget,Serial::RxIrq);
- *xrcmd = rcmd;
- *xcmdflag = cmdflag;
+ com.xbee.attach(commandget,Serial::RxIrq);
}
-
+//initialzing
void initialize()
{
rcmd = 0;
cmdflag = 0;
+ cond[0] = 0;
}
-
-int main()
-{
- pc.baud(9600);
- float bt;
- int flag = 0;
- char str[100];
- receive(&rcmd,&cmdflag);
- while(1) {
- eps.vol(&bt);
- if(bt <= 3.5) {
- eps.shut_down_regulator();
- flag = 1;
- } else {
- eps.turn_on_regulator();
- flag = 0;
+int main() {
+ gs.baud(9600);
+ float sattime=0.0,btvol,temp;
+ float ax,ay,az;
+ float gx,gy,gz;
+ float mx,my,mz;
+ int quality=0,stnum=0,gps_check=0;
+ char ns='A',ew='B',aunit='m';
+ float time=0.0,latitude=0.0,longitude=0.0,hacu=0.0,altitude=0.0;
+ int flag = 0; // condition
+ receive(rcmd,cmdflag); //interupting by ground station command
+
+ com.printf("From Sat : Operation Start...\r\n");
+ for(int i = 0; i < 100; i++) {
+ //Sensing and Transmitting HK data , Power Saving Mode
+ eps.power_saving_mode(&flag,&btvol);
+ sensor.temp_sense(&temp);
+ com.printf("HEPTASAT::Condition = %d, Time = %f [s], BatVol = %.2f [V],Temp = %.2f [C]\r\n",flag,sattime,btvol,temp);
+ //Condition
+ cond[0] = 1;
+ //Warning the status of temperature and battery voltage
+ if(flag == 1) {
+ com.printf("Low Battery\r\n");
+ } else if(temp > 35.0) {
+ com.printf("High temperature\r\n");
+ } else if((flag == 1) & (temp > 35.0)) {
+ com.printf("Low Battery and High temperature\n");
}
- pc.printf("Vol = %.2f [V]\r\n",bt);
- if(flag == 1) {
- pc.printf("Power saving mode ON\r\n");
- }
- wait(0.5);
+ //Contents of command
if (cmdflag == 1) {
- pc.printf("Command Get = %d\r\n",rcmd);
if (rcmd == 'a') {
- for(int i = 0; i < 10; i++) {
- pc.printf("Count = %d\r\n",i);
- wait(1.0);
- }
+ for(int j=0;j<5;j++){
+ com.printf("HEPTASAT::Hello World!\r\n");
+ cond[0] = 0;
+ wait(1);
+ cond[0] = 1;
+ }
}
if (rcmd == 'b') {
-
-
-
+ char str[100];
+ mkdir("/sd/mydir", 0777);
+ FILE *fp = fopen("/sd/mydir/test.txt","w");
+ if(fp == NULL) {
+ error("Could not open file for write\r\n");
+ }
+ else
+ {
+ for(int i = 0; i < 10; i++) {
+ eps.vol(&btvol);
+ fprintf(fp,"%f\r\n",btvol);
+ wait(1.0);
+ }
+ fclose(fp);
+ fp = fopen("/sd/mydir/test.txt","r");
+ for(int j = 0; j < 10; j++) {
+ fgets(str,100,fp);
+ com.printf("%s",str);
+ }
+ fclose(fp);
+ }
+ cond[0] = 0;
+ wait(1);
+ cond[0] = 1;
+ }
+ if (rcmd == 'c') {
+ sensor.temp_sense(&temp);
+ sensor.sen_gyro(&gx,&gy,&gz);
+ sensor.sen_acc(&ax,&ay,&az);
+ sensor.sen_mag(&mx,&my,&mz);
+ sensor.gga_sensing(&time,&latitude,&ns,&longitude,&ew,&quality,&stnum,&hacu,&altitude,&aunit,&gps_check);
+ com.printf("temp=%f\r\n",temp);
+ com.printf("gx=%f,gy=%f,gz=%f\r\n",gx,gy,gz);
+ com.printf("ax=%f,ay=%f,az=%f\r\n",ax,ay,az);
+ com.printf("mx=%f,my=%f,mz=%f\r\n",mx,my,mz);
+ com.printf("latitude=%f, longtitude=%f, altitude%f\r\n",latitude,longitude,altitude);
+ cond[0] = 0;
+ wait(1);
+ cond[0] = 1;
+ }
+ if (rcmd == 'd') {
+ com.printf("Start to take a picture\r\n");
+ sensor.Sync();
+ sensor.initialize(HeptaCamera_GPS::Baud115200, HeptaCamera_GPS::JpegResolution320x240);
+ com.printf("[ OK ]:Picture taken\r\n");
+ sensor.test_jpeg_snapshot_picture("/sd/MissionData/picture.jpg");
+ com.printf("Finish saving in SD\r\n");
+ cond[0] = 0;
+ wait(1);
+ cond[0] = 1;
+ }
+ if (rcmd == 'e') {
}
initialize();
}
+
+ //Operation Interval
+ wait(1.0);
+ sattime = sattime+1.0;
}
-}
\ No newline at end of file
+ com.printf("From Sat : Operation Stop...\r\n");
+}