Lab3-05_create_satcode_step3_lite
Dependencies: mbed HEPTA_CDH_lite HEPTA_EPS_lite
main.cpp@2:d4178a27e4b2, 2021-08-20 (annotated)
- Committer:
- heptasat2021
- Date:
- Fri Aug 20 12:26:17 2021 +0000
- Revision:
- 2:d4178a27e4b2
- Parent:
- 1:ddac5ec89167
For Hepta-Sat Lite
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
heptasat2021 | 0:da0f6aca15b8 | 1 | #include "mbed.h" |
heptasat2021 | 2:d4178a27e4b2 | 2 | #include "HEPTA_EPS.h" |
heptasat2021 | 1:ddac5ec89167 | 3 | #include "HEPTA_CDH.h" |
heptasat2021 | 1:ddac5ec89167 | 4 | HEPTA_CDH cdh(PB_5, PB_4, PB_3, PA_8, "sd"); |
heptasat2021 | 2:d4178a27e4b2 | 5 | HEPTA_EPS eps(PA_0,PA_4); |
heptasat2021 | 2:d4178a27e4b2 | 6 | DigitalOut condition(PB_1); |
heptasat2021 | 2:d4178a27e4b2 | 7 | Serial gs(USBTX,USBRX,9600); |
heptasat2021 | 2:d4178a27e4b2 | 8 | Timer sattime; |
heptasat2021 | 2:d4178a27e4b2 | 9 | int rcmd = 0, cmdflag = 0; //command variable |
heptasat2021 | 2:d4178a27e4b2 | 10 | |
heptasat2021 | 2:d4178a27e4b2 | 11 | //getting command and command flag |
heptasat2021 | 2:d4178a27e4b2 | 12 | void commandget() |
heptasat2021 | 2:d4178a27e4b2 | 13 | { |
heptasat2021 | 2:d4178a27e4b2 | 14 | rcmd = gs.getc(); |
heptasat2021 | 2:d4178a27e4b2 | 15 | cmdflag = 1; |
heptasat2021 | 2:d4178a27e4b2 | 16 | } |
heptasat2021 | 2:d4178a27e4b2 | 17 | //interrupting process by command receive |
heptasat2021 | 2:d4178a27e4b2 | 18 | void receive(int rcmd, int cmdflag) |
heptasat2021 | 2:d4178a27e4b2 | 19 | { |
heptasat2021 | 2:d4178a27e4b2 | 20 | gs.attach(commandget,Serial::RxIrq); |
heptasat2021 | 2:d4178a27e4b2 | 21 | } |
heptasat2021 | 2:d4178a27e4b2 | 22 | //initializing |
heptasat2021 | 2:d4178a27e4b2 | 23 | void initialize() |
heptasat2021 | 2:d4178a27e4b2 | 24 | { |
heptasat2021 | 2:d4178a27e4b2 | 25 | rcmd = 0; |
heptasat2021 | 2:d4178a27e4b2 | 26 | cmdflag = 0; |
heptasat2021 | 2:d4178a27e4b2 | 27 | condition = 0; |
heptasat2021 | 2:d4178a27e4b2 | 28 | } |
heptasat2021 | 2:d4178a27e4b2 | 29 | |
heptasat2021 | 0:da0f6aca15b8 | 30 | int main() |
heptasat2021 | 0:da0f6aca15b8 | 31 | { |
heptasat2021 | 2:d4178a27e4b2 | 32 | gs.printf("From Sat : Nominal Operation\r\n"); |
heptasat2021 | 2:d4178a27e4b2 | 33 | int flag = 0; //condition flag |
heptasat2021 | 2:d4178a27e4b2 | 34 | float batvol, temp; //voltage, temperature |
heptasat2021 | 2:d4178a27e4b2 | 35 | sattime.start(); |
heptasat2021 | 2:d4178a27e4b2 | 36 | receive(rcmd,cmdflag); //interrupting |
heptasat2021 | 2:d4178a27e4b2 | 37 | eps.turn_on_regulator();//turn on 3.3V conveter |
heptasat2021 | 2:d4178a27e4b2 | 38 | for(int i=0;i<50;i++){ |
heptasat2021 | 2:d4178a27e4b2 | 39 | //satellite condition led |
heptasat2021 | 2:d4178a27e4b2 | 40 | condition = !condition; |
heptasat2021 | 2:d4178a27e4b2 | 41 | |
heptasat2021 | 2:d4178a27e4b2 | 42 | //senssing HK data(dummy data) |
heptasat2021 | 2:d4178a27e4b2 | 43 | eps.vol(&batvol); |
heptasat2021 | 2:d4178a27e4b2 | 44 | temp = 28.5; |
heptasat2021 | 2:d4178a27e4b2 | 45 | |
heptasat2021 | 2:d4178a27e4b2 | 46 | //Transmitting HK data to Ground Station(GS) |
heptasat2021 | 2:d4178a27e4b2 | 47 | gs.printf("HEPTASAT::Condition = %d, Time = %f [s], batvol = %2f [V], temp = %2f [deg C]\r\n",flag,sattime.read(),batvol,temp); |
heptasat2021 | 2:d4178a27e4b2 | 48 | wait_ms(1000); |
heptasat2021 | 2:d4178a27e4b2 | 49 | |
heptasat2021 | 2:d4178a27e4b2 | 50 | //Power Saving Mode |
heptasat2021 | 2:d4178a27e4b2 | 51 | if(batvol <= 3.5){ |
heptasat2021 | 2:d4178a27e4b2 | 52 | eps.shut_down_regulator(); |
heptasat2021 | 2:d4178a27e4b2 | 53 | gs.printf("Power saving mode ON\r\n"); |
heptasat2021 | 2:d4178a27e4b2 | 54 | flag = 1; |
heptasat2021 | 2:d4178a27e4b2 | 55 | } else if((flag == 1) & (batvol > 3.7)) { |
heptasat2021 | 2:d4178a27e4b2 | 56 | eps.turn_on_regulator(); |
heptasat2021 | 2:d4178a27e4b2 | 57 | gs.printf("Power saving mode OFF\r\n"); |
heptasat2021 | 2:d4178a27e4b2 | 58 | flag = 0; |
heptasat2021 | 2:d4178a27e4b2 | 59 | } |
heptasat2021 | 2:d4178a27e4b2 | 60 | |
heptasat2021 | 2:d4178a27e4b2 | 61 | if(cmdflag == 1){ |
heptasat2021 | 2:d4178a27e4b2 | 62 | if(rcmd == 'a'){ |
heptasat2021 | 2:d4178a27e4b2 | 63 | for(int j=0;j<5;j++){ |
heptasat2021 | 2:d4178a27e4b2 | 64 | gs.printf("Hello World!\r\n"); |
heptasat2021 | 2:d4178a27e4b2 | 65 | condition = 1; |
heptasat2021 | 2:d4178a27e4b2 | 66 | wait_ms(1000); |
heptasat2021 | 2:d4178a27e4b2 | 67 | } |
heptasat2021 | 2:d4178a27e4b2 | 68 | } |
heptasat2021 | 2:d4178a27e4b2 | 69 | initialize(); //initializing |
heptasat2021 | 2:d4178a27e4b2 | 70 | } |
heptasat2021 | 0:da0f6aca15b8 | 71 | } |
heptasat2021 | 2:d4178a27e4b2 | 72 | sattime.stop(); |
heptasat2021 | 2:d4178a27e4b2 | 73 | gs.printf("From Sat : End of operation\r\n"); |
heptasat2021 | 0:da0f6aca15b8 | 74 | } |