vr1.1
Dependencies: FreescaleIAP mbed-rtos mbed
Fork of CDMS_RTOS_v1_1 by
main.cpp
- Committer:
- cholletisaik777
- Date:
- 2015-07-03
- Revision:
- 7:c270a9e37290
- Parent:
- 6:2026890397d6
- Child:
- 8:607ae92fa6af
File content as of revision 7:c270a9e37290:
/*Header Files*/ #include "mbed.h" #include "rtos.h" #include "func_head.h" #include "i2c.h" #include "SDCard.h" #include "hk_cdms.h" #include "power.h" /*End*/ /*Hash define parameters*/ #define HK_DATA 25 //Total Hk data that is to be stored in SD card #define HK_ITER 5 //The iterations after which the HK data will be stored in the SD card /*End*/ Serial pc(USBTX,USBRX); /*Configuring pins*/ InterruptIn pl_sc_data(PTC3); //interrupt from payload to send science data InterruptIn cdms_rcv_tc(PTC12); //interrupt from comm b4 sending tc InterruptIn bae_tm_rcv(PTC11); //interrupt from bae b4 sending tm InterruptIn pl_tm_rcv(PTC10); ////interrupt from bae b4 sending tm /*End*/ /*Delclaring extern objects*/ extern I2C master; extern DigitalOut irpt_2_slv; extern SPISlave pl_spi ; // mosi, miso, sclk, ssel --> using SPI1 /*End*/ /*Declaring global variables*/ char i2c_data[25]; int hk_count=0; uint8_t hk_data[512]; uint8_t rtc_data[8]; uint64_t hk_block_number = 1; /*End*/ /*Threads used*/ Thread *ptr_t_hk_acq; //pointer to read state of one thread from another Thread *ptr_t_sc_data; Thread *ptr_t_tc; Thread *ptr_t_tm; Thread *ptr_t_fault; Thread *ptr_t_wdt; /*End*/ /*All Threads*/ void T_CDMS_RLY_TC(void const *args) { while(1) { Thread::signal_wait(0x2); pc.printf("in T_CDMS_RLY_TC\r\n"); FCTN_CDMS_RLY_TC(); } } void T_CDMS_RLY_TM(void const *args) { while(1) { Thread::signal_wait(0x3); pc.printf("in T_CDMS_RLY_TM\r\n"); FCTN_CDMS_RLY_TM(); } } void T_PL_RCV_SC_DATA(void const *args) { while(1) { Thread::signal_wait(0x1); pc.printf("in T_PL_RCV_SC_DATA\r\n"); FCTN_PL_RCV_SC_DATA(); } } /*End*/ /*RTOS Scheduler*/ void TSC_CDMS_HK_MAIN(void const *args) { pc.printf("in FCTN_CDMS_HK_MAIN()\r\n"); FCTN_MASTER_I2C('h' , i2c_data ); //BAE hk data is collected FCTN_CDMS_RD_RTC(rtc_data); //RTC data is read to the rtc_data. for(int i=(hk_count%(HK_ITER+1))*(HK_DATA+8);i<(hk_count%(HK_ITER+1))*(HK_DATA+8)+8;i++) { hk_data[i] = rtc_data[i-(hk_count%(HK_ITER+1))*(HK_DATA+8)]; } 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++) { hk_data[i] = i2c_data[i-(hk_count%(HK_ITER+1))*(HK_DATA+8)+8]; } hk_count++; if(hk_count%HK_ITER==0) { for(int i=(hk_count%(HK_ITER+1))*(HK_DATA+8)+8+HK_DATA;i<512;i++) { hk_data[i] = '/0'; } hk_count = 0; FCTN_WR_SD(hk_data,hk_block_number); // HK data is written to the SD card for(int i=0;i<512;i++) { hk_data[i] = '/0'; } FCTN_RD_SD(hk_data,hk_block_number); hk_block_number++; printf("\n\r sd card hk data\n"); for(int i=0;i<512;i++) { pc.printf("%d|",hk_data[i]); } // FCTN_CDMS_HK_MAIN(); FCTN_POWER_MODE(80); //to check dummy power algo } pc.printf("\n\r hk exited\n"); } /*End*/ /*All ISR's*/ void ISR_PL_RCV_SC_DATA() { ptr_t_sc_data->signal_set(0x1); //science thread is signalled from here } void ISR_CDMS_RLY_TC() { ptr_t_tc->signal_set(0x2); //TC thread is signalled from here } void ISR_CDMS_RLY_TM() { ptr_t_tm->signal_set(0x3); //TM thread is signalled from here whenever a interrupt comes from } /*End*/ /*main thread*/ int main() { printf("\n\r CDMS Activated \n"); ptr_t_tc = new Thread (T_CDMS_RLY_TC); ptr_t_tm = new Thread (T_CDMS_RLY_TM); ptr_t_sc_data = new Thread (T_PL_RCV_SC_DATA); master.frequency(100000); RtosTimer TIMER_HK_ACQ(TSC_CDMS_HK_MAIN,osTimerPeriodic); TIMER_HK_ACQ.start(10000); irpt_2_slv = 1; pl_sc_data.rise(&ISR_PL_RCV_SC_DATA); cdms_rcv_tc.rise(&ISR_CDMS_RLY_TC); bae_tm_rcv.rise(&ISR_CDMS_RLY_TM); pl_tm_rcv.rise(&ISR_CDMS_RLY_TM); pl_spi.format(8,3); // SPI format --> 16 bits, mode = 0 pl_spi.frequency(1000000); FCTN_CDMS_HK_INIT(); FCTN_INIT_RTC(); int *status_sd = FCTN_INIT_SD(); while(1); } /*End*/