vr1.1
Dependencies: FreescaleIAP mbed-rtos mbed
Fork of CDMS_RTOS_v1_1 by
main.cpp@7:c270a9e37290, 2015-07-03 (annotated)
- Committer:
- cholletisaik777
- Date:
- Fri Jul 03 08:38:12 2015 +0000
- Revision:
- 7:c270a9e37290
- Parent:
- 6:2026890397d6
- Child:
- 8:607ae92fa6af
cdms clean code
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cholletisaik777 | 7:c270a9e37290 | 1 | /*Header Files*/ |
cholletisaik777 | 0:d6e3d1e21484 | 2 | #include "mbed.h" |
cholletisaik777 | 0:d6e3d1e21484 | 3 | #include "rtos.h" |
cholletisaik777 | 0:d6e3d1e21484 | 4 | #include "func_head.h" |
pradeepvk2208 | 2:4c79b3dfef31 | 5 | #include "i2c.h" |
cholletisaik777 | 4:cc85cfaa2086 | 6 | #include "SDCard.h" |
cholletisaik777 | 7:c270a9e37290 | 7 | #include "hk_cdms.h" |
cholletisaik777 | 7:c270a9e37290 | 8 | #include "power.h" |
cholletisaik777 | 7:c270a9e37290 | 9 | /*End*/ |
cholletisaik777 | 7:c270a9e37290 | 10 | |
cholletisaik777 | 7:c270a9e37290 | 11 | /*Hash define parameters*/ |
cholletisaik777 | 7:c270a9e37290 | 12 | #define HK_DATA 25 //Total Hk data that is to be stored in SD card |
cholletisaik777 | 7:c270a9e37290 | 13 | #define HK_ITER 5 //The iterations after which the HK data will be stored in the SD card |
cholletisaik777 | 7:c270a9e37290 | 14 | /*End*/ |
cholletisaik777 | 7:c270a9e37290 | 15 | |
cholletisaik777 | 0:d6e3d1e21484 | 16 | Serial pc(USBTX,USBRX); |
cholletisaik777 | 0:d6e3d1e21484 | 17 | |
cholletisaik777 | 7:c270a9e37290 | 18 | /*Configuring pins*/ |
cholletisaik777 | 7:c270a9e37290 | 19 | InterruptIn pl_sc_data(PTC3); //interrupt from payload to send science data |
cholletisaik777 | 7:c270a9e37290 | 20 | InterruptIn cdms_rcv_tc(PTC12); //interrupt from comm b4 sending tc |
cholletisaik777 | 7:c270a9e37290 | 21 | InterruptIn bae_tm_rcv(PTC11); //interrupt from bae b4 sending tm |
cholletisaik777 | 7:c270a9e37290 | 22 | InterruptIn pl_tm_rcv(PTC10); ////interrupt from bae b4 sending tm |
cholletisaik777 | 7:c270a9e37290 | 23 | /*End*/ |
cholletisaik777 | 0:d6e3d1e21484 | 24 | |
cholletisaik777 | 7:c270a9e37290 | 25 | /*Delclaring extern objects*/ |
sakthipriya | 3:0c3f7c3fabc9 | 26 | extern I2C master; |
sakthipriya | 3:0c3f7c3fabc9 | 27 | extern DigitalOut irpt_2_slv; |
cholletisaik777 | 7:c270a9e37290 | 28 | extern SPISlave pl_spi ; // mosi, miso, sclk, ssel --> using SPI1 |
cholletisaik777 | 7:c270a9e37290 | 29 | /*End*/ |
cholletisaik777 | 0:d6e3d1e21484 | 30 | |
cholletisaik777 | 7:c270a9e37290 | 31 | /*Declaring global variables*/ |
sakthipriya | 3:0c3f7c3fabc9 | 32 | char i2c_data[25]; |
cholletisaik777 | 5:c77b49508927 | 33 | int hk_count=0; |
cholletisaik777 | 5:c77b49508927 | 34 | uint8_t hk_data[512]; |
cholletisaik777 | 7:c270a9e37290 | 35 | uint8_t rtc_data[8]; |
cholletisaik777 | 5:c77b49508927 | 36 | uint64_t hk_block_number = 1; |
cholletisaik777 | 7:c270a9e37290 | 37 | /*End*/ |
pradeepvk2208 | 2:4c79b3dfef31 | 38 | |
cholletisaik777 | 7:c270a9e37290 | 39 | /*Threads used*/ |
cholletisaik777 | 7:c270a9e37290 | 40 | Thread *ptr_t_hk_acq; //pointer to read state of one thread from another |
cholletisaik777 | 0:d6e3d1e21484 | 41 | Thread *ptr_t_sc_data; |
cholletisaik777 | 0:d6e3d1e21484 | 42 | Thread *ptr_t_tc; |
cholletisaik777 | 0:d6e3d1e21484 | 43 | Thread *ptr_t_tm; |
cholletisaik777 | 0:d6e3d1e21484 | 44 | Thread *ptr_t_fault; |
cholletisaik777 | 0:d6e3d1e21484 | 45 | Thread *ptr_t_wdt; |
cholletisaik777 | 7:c270a9e37290 | 46 | /*End*/ |
cholletisaik777 | 0:d6e3d1e21484 | 47 | |
cholletisaik777 | 7:c270a9e37290 | 48 | /*All Threads*/ |
cholletisaik777 | 0:d6e3d1e21484 | 49 | void T_CDMS_RLY_TC(void const *args) |
cholletisaik777 | 0:d6e3d1e21484 | 50 | { |
cholletisaik777 | 0:d6e3d1e21484 | 51 | while(1) |
cholletisaik777 | 0:d6e3d1e21484 | 52 | { |
cholletisaik777 | 0:d6e3d1e21484 | 53 | Thread::signal_wait(0x2); |
cholletisaik777 | 0:d6e3d1e21484 | 54 | pc.printf("in T_CDMS_RLY_TC\r\n"); |
cholletisaik777 | 7:c270a9e37290 | 55 | FCTN_CDMS_RLY_TC(); |
cholletisaik777 | 0:d6e3d1e21484 | 56 | } |
cholletisaik777 | 0:d6e3d1e21484 | 57 | } |
cholletisaik777 | 0:d6e3d1e21484 | 58 | |
cholletisaik777 | 0:d6e3d1e21484 | 59 | void T_CDMS_RLY_TM(void const *args) |
cholletisaik777 | 0:d6e3d1e21484 | 60 | { |
cholletisaik777 | 0:d6e3d1e21484 | 61 | while(1) |
cholletisaik777 | 0:d6e3d1e21484 | 62 | { |
cholletisaik777 | 0:d6e3d1e21484 | 63 | Thread::signal_wait(0x3); |
cholletisaik777 | 0:d6e3d1e21484 | 64 | pc.printf("in T_CDMS_RLY_TM\r\n"); |
cholletisaik777 | 7:c270a9e37290 | 65 | FCTN_CDMS_RLY_TM(); |
cholletisaik777 | 0:d6e3d1e21484 | 66 | } |
cholletisaik777 | 0:d6e3d1e21484 | 67 | } |
cholletisaik777 | 0:d6e3d1e21484 | 68 | |
cholletisaik777 | 0:d6e3d1e21484 | 69 | void T_PL_RCV_SC_DATA(void const *args) |
cholletisaik777 | 0:d6e3d1e21484 | 70 | { |
cholletisaik777 | 0:d6e3d1e21484 | 71 | while(1) |
cholletisaik777 | 0:d6e3d1e21484 | 72 | { |
cholletisaik777 | 0:d6e3d1e21484 | 73 | Thread::signal_wait(0x1); |
cholletisaik777 | 0:d6e3d1e21484 | 74 | pc.printf("in T_PL_RCV_SC_DATA\r\n"); |
cholletisaik777 | 7:c270a9e37290 | 75 | FCTN_PL_RCV_SC_DATA(); |
cholletisaik777 | 0:d6e3d1e21484 | 76 | } |
cholletisaik777 | 0:d6e3d1e21484 | 77 | } |
cholletisaik777 | 7:c270a9e37290 | 78 | /*End*/ |
cholletisaik777 | 7:c270a9e37290 | 79 | |
cholletisaik777 | 7:c270a9e37290 | 80 | /*RTOS Scheduler*/ |
cholletisaik777 | 0:d6e3d1e21484 | 81 | void TSC_CDMS_HK_MAIN(void const *args) |
cholletisaik777 | 0:d6e3d1e21484 | 82 | { |
cholletisaik777 | 7:c270a9e37290 | 83 | pc.printf("in FCTN_CDMS_HK_MAIN()\r\n"); |
cholletisaik777 | 7:c270a9e37290 | 84 | FCTN_MASTER_I2C('h' , i2c_data ); //BAE hk data is collected |
cholletisaik777 | 7:c270a9e37290 | 85 | FCTN_CDMS_RD_RTC(rtc_data); //RTC data is read to the rtc_data. |
cholletisaik777 | 6:2026890397d6 | 86 | for(int i=(hk_count%(HK_ITER+1))*(HK_DATA+8);i<(hk_count%(HK_ITER+1))*(HK_DATA+8)+8;i++) |
cholletisaik777 | 5:c77b49508927 | 87 | { |
cholletisaik777 | 7:c270a9e37290 | 88 | hk_data[i] = rtc_data[i-(hk_count%(HK_ITER+1))*(HK_DATA+8)]; |
cholletisaik777 | 5:c77b49508927 | 89 | } |
cholletisaik777 | 6:2026890397d6 | 90 | for(int i=(hk_count%(HK_ITER+1))*(HK_DATA+8)+8;i<(hk_count%(HK_ITER+1))*(HK_DATA+8)+8+HK_DATA;i++) |
cholletisaik777 | 5:c77b49508927 | 91 | { |
cholletisaik777 | 7:c270a9e37290 | 92 | hk_data[i] = i2c_data[i-(hk_count%(HK_ITER+1))*(HK_DATA+8)+8]; |
cholletisaik777 | 5:c77b49508927 | 93 | } |
cholletisaik777 | 5:c77b49508927 | 94 | hk_count++; |
cholletisaik777 | 7:c270a9e37290 | 95 | if(hk_count%HK_ITER==0) |
cholletisaik777 | 5:c77b49508927 | 96 | { |
cholletisaik777 | 6:2026890397d6 | 97 | for(int i=(hk_count%(HK_ITER+1))*(HK_DATA+8)+8+HK_DATA;i<512;i++) |
cholletisaik777 | 5:c77b49508927 | 98 | { |
cholletisaik777 | 5:c77b49508927 | 99 | hk_data[i] = '/0'; |
cholletisaik777 | 5:c77b49508927 | 100 | } |
cholletisaik777 | 5:c77b49508927 | 101 | hk_count = 0; |
cholletisaik777 | 7:c270a9e37290 | 102 | FCTN_WR_SD(hk_data,hk_block_number); // HK data is written to the SD card |
cholletisaik777 | 5:c77b49508927 | 103 | for(int i=0;i<512;i++) |
cholletisaik777 | 5:c77b49508927 | 104 | { |
cholletisaik777 | 5:c77b49508927 | 105 | hk_data[i] = '/0'; |
cholletisaik777 | 5:c77b49508927 | 106 | } |
cholletisaik777 | 7:c270a9e37290 | 107 | FCTN_RD_SD(hk_data,hk_block_number); |
cholletisaik777 | 7:c270a9e37290 | 108 | hk_block_number++; |
cholletisaik777 | 5:c77b49508927 | 109 | printf("\n\r sd card hk data\n"); |
cholletisaik777 | 5:c77b49508927 | 110 | for(int i=0;i<512;i++) |
cholletisaik777 | 5:c77b49508927 | 111 | { |
cholletisaik777 | 5:c77b49508927 | 112 | pc.printf("%d|",hk_data[i]); |
cholletisaik777 | 5:c77b49508927 | 113 | } |
cholletisaik777 | 7:c270a9e37290 | 114 | // FCTN_CDMS_HK_MAIN(); |
cholletisaik777 | 7:c270a9e37290 | 115 | FCTN_POWER_MODE(80); //to check dummy power algo |
cholletisaik777 | 5:c77b49508927 | 116 | } |
cholletisaik777 | 5:c77b49508927 | 117 | pc.printf("\n\r hk exited\n"); |
cholletisaik777 | 0:d6e3d1e21484 | 118 | } |
cholletisaik777 | 7:c270a9e37290 | 119 | /*End*/ |
cholletisaik777 | 0:d6e3d1e21484 | 120 | |
cholletisaik777 | 7:c270a9e37290 | 121 | /*All ISR's*/ |
cholletisaik777 | 0:d6e3d1e21484 | 122 | void ISR_PL_RCV_SC_DATA() |
cholletisaik777 | 0:d6e3d1e21484 | 123 | { |
cholletisaik777 | 7:c270a9e37290 | 124 | ptr_t_sc_data->signal_set(0x1); //science thread is signalled from here |
cholletisaik777 | 0:d6e3d1e21484 | 125 | } |
cholletisaik777 | 0:d6e3d1e21484 | 126 | |
cholletisaik777 | 0:d6e3d1e21484 | 127 | void ISR_CDMS_RLY_TC() |
cholletisaik777 | 0:d6e3d1e21484 | 128 | { |
cholletisaik777 | 7:c270a9e37290 | 129 | ptr_t_tc->signal_set(0x2); //TC thread is signalled from here |
cholletisaik777 | 0:d6e3d1e21484 | 130 | } |
cholletisaik777 | 0:d6e3d1e21484 | 131 | |
cholletisaik777 | 0:d6e3d1e21484 | 132 | void ISR_CDMS_RLY_TM() |
cholletisaik777 | 0:d6e3d1e21484 | 133 | { |
cholletisaik777 | 7:c270a9e37290 | 134 | ptr_t_tm->signal_set(0x3); //TM thread is signalled from here whenever a interrupt comes from |
cholletisaik777 | 0:d6e3d1e21484 | 135 | } |
cholletisaik777 | 7:c270a9e37290 | 136 | /*End*/ |
cholletisaik777 | 0:d6e3d1e21484 | 137 | |
cholletisaik777 | 7:c270a9e37290 | 138 | /*main thread*/ |
cholletisaik777 | 7:c270a9e37290 | 139 | int main() |
cholletisaik777 | 7:c270a9e37290 | 140 | { |
sakthipriya | 3:0c3f7c3fabc9 | 141 | printf("\n\r CDMS Activated \n"); |
cholletisaik777 | 0:d6e3d1e21484 | 142 | ptr_t_tc = new Thread (T_CDMS_RLY_TC); |
cholletisaik777 | 0:d6e3d1e21484 | 143 | ptr_t_tm = new Thread (T_CDMS_RLY_TM); |
cholletisaik777 | 0:d6e3d1e21484 | 144 | ptr_t_sc_data = new Thread (T_PL_RCV_SC_DATA); |
sakthipriya | 3:0c3f7c3fabc9 | 145 | master.frequency(100000); |
cholletisaik777 | 0:d6e3d1e21484 | 146 | RtosTimer TIMER_HK_ACQ(TSC_CDMS_HK_MAIN,osTimerPeriodic); |
cholletisaik777 | 7:c270a9e37290 | 147 | TIMER_HK_ACQ.start(10000); |
sakthipriya | 3:0c3f7c3fabc9 | 148 | irpt_2_slv = 1; |
cholletisaik777 | 0:d6e3d1e21484 | 149 | pl_sc_data.rise(&ISR_PL_RCV_SC_DATA); |
cholletisaik777 | 0:d6e3d1e21484 | 150 | cdms_rcv_tc.rise(&ISR_CDMS_RLY_TC); |
cholletisaik777 | 0:d6e3d1e21484 | 151 | bae_tm_rcv.rise(&ISR_CDMS_RLY_TM); |
cholletisaik777 | 0:d6e3d1e21484 | 152 | pl_tm_rcv.rise(&ISR_CDMS_RLY_TM); |
cholletisaik777 | 0:d6e3d1e21484 | 153 | |
cholletisaik777 | 0:d6e3d1e21484 | 154 | pl_spi.format(8,3); // SPI format --> 16 bits, mode = 0 |
cholletisaik777 | 0:d6e3d1e21484 | 155 | pl_spi.frequency(1000000); |
cholletisaik777 | 0:d6e3d1e21484 | 156 | |
cholletisaik777 | 7:c270a9e37290 | 157 | FCTN_CDMS_HK_INIT(); |
cholletisaik777 | 7:c270a9e37290 | 158 | FCTN_INIT_RTC(); |
cholletisaik777 | 7:c270a9e37290 | 159 | int *status_sd = FCTN_INIT_SD(); |
pradeepvk2208 | 2:4c79b3dfef31 | 160 | |
cholletisaik777 | 0:d6e3d1e21484 | 161 | while(1); |
cholletisaik777 | 7:c270a9e37290 | 162 | } |
cholletisaik777 | 7:c270a9e37290 | 163 | /*End*/ |