Revision 0:b85daada95bc, committed 2021-08-10

Comitter:

heptasat2021

Date:

Tue Aug 10 01:52:54 2021 +0000

Commit message:

Lab1-02_create_satellite_program_step2_lite

Changed in this revision

diff -r 000000000000 -r b85daada95bc main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Aug 10 01:52:54 2021 +0000
@@ -0,0 +1,58 @@
+#include "mbed.h"
+DigitalOut condition[]={LED1, PB_1};
+Serial gs(USBTX,USBRX,9600);
+Timer sattime;
+int rcmd = 0, cmdflag = 0; //command variable
+
+//getting command and command flag
+void commandget()
+{
+    rcmd = gs.getc();
+    cmdflag = 1;
+}
+//interrupting process by command receive
+void receive(int rcmd, int cmdflag)
+{
+    gs.attach(commandget,Serial::RxIrq);
+}
+//initializing
+void initialize()
+{
+    rcmd = 0;
+    cmdflag = 0;
+    condition[1] = 0;
+}
+
+int main()
+{
+    gs.printf("From Sat : Nominal Operation\r\n");
+    int flag = 0; //condition flag
+    float batvol, temp; //voltage, temperature 
+    sattime.start();
+    receive(rcmd,cmdflag); //interrupting
+    for(int i=0;i<50;i++){
+        //satellite condition led
+        condition[0] = !condition[0];
+        
+        //senssing HK data(dummy data)
+        batvol = 3.7;
+        temp   = 28.5;
+        
+        //Transmitting HK data to Ground Station(GS)
+        gs.printf("HEPTASAT::Condition = %d, Time = %f [s], batvol = %2f [V], temp = %2f [deg C]\r\n",flag,sattime.read(),batvol,temp);
+        wait_ms(500);
+        
+        if(cmdflag == 1){
+            if(rcmd == 'a'){
+                for(int j=0;j<5;j++){
+                    gs.printf("Hello World!\r\n");
+                    condition[1] = !condition[1];
+                    wait_ms(1000);
+                }
+            }
+            initialize(); //initializing
+        }
+    }
+    sattime.stop();
+    gs.printf("From Sat : End of operation\r\n");
+}
\ No newline at end of file

diff -r 000000000000 -r b85daada95bc mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Aug 10 01:52:54 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file