Shreesha S
Simple version of COM_MNG_TMTC_CODE for IITMSAT.
Dependencies: mbed-rtos mbed FreescaleIAP SimpleDMA
Diff: ThreadsAndFunctions.h
- Revision:
- 179:67588115bca3
- Parent:
- 144:4c20fcc105ce
- Child:
- 180:ccc21cc163f8
--- a/ThreadsAndFunctions.h Fri Apr 22 13:13:42 2016 +0000
+++ b/ThreadsAndFunctions.h Fri Apr 22 19:43:13 2016 +0000
@@ -1,3 +1,64 @@
+//Science Thread
+//SPI ISR
+void payload_isr_fun(){
+ gSCIENCE_THREAD->signal_set(SCIENCE_SIGNAL);
+}
+
+#define SPI_LINK_TEST(tm_ptr) {\
+ Base_tc *linktest_tc = new Short_tc;\
+ linktest_tc->next_TC = NULL;\
+ PUTshort_or_long(linktest_tc,SHORT_TC_CODE);\
+ PUTcrc_pass(linktest_tc,0x1);\
+ PUTexec_status(linktest_tc,0);\
+ linktest_tc->TC_string[0] = 0x01;\
+ linktest_tc->TC_string[1] = 0xC0;\
+ linktest_tc->TC_string[2] = 0x81;\
+ linktest_tc->TC_string[3] = 0xD1;\
+ linktest_tc->TC_string[4] = 0;\
+ linktest_tc->TC_string[5] = 0;\
+ linktest_tc->TC_string[6] = 0;\
+ linktest_tc->TC_string[7] = 0;\
+ linktest_tc->TC_string[8] = 0;\
+ uint16_t crc16 = crc16_gen(linktest_tc->TC_string, 9);\
+ linktest_tc->TC_string[9] = (crc16 & 0xFF00)>>8;\
+ linktest_tc->TC_string[10] = (crc16 & 0x00FF);\
+ tm_ptr = FCTN_CDMS_RLY_TMTC(linktest_tc);\
+}
+
+#define Pause_gPAY_SPI{\
+ gPAY_SPI.bulkRead_init(gPAYLOAD_BUFFER, PAYLOAD_BUFFER_LENGTH, NULL);\
+ gPAY_SPI.bulkRead_start();\
+ }
+
+
+#define Init_gPAY_SPI{\
+ gPAY_SPI.bulkRead_init(gPAYLOAD_BUFFER, PAYLOAD_BUFFER_LENGTH, &payload_isr_fun);\
+ gPAY_SPI.bulkRead_start();\
+ }
+
+void SCIENCE_FUN(void const *args){
+
+ // initialisation of payload spi
+ gPAY_SPI.frequency(1000000);
+ gPAY_SPI.format(8,0);
+ gPAY_SPI.bulkRead_init(gPAYLOAD_BUFFER, PAYLOAD_BUFFER_LENGTH, &payload_isr_fun);
+ gPAY_SPI.bulkRead_start();
+ Pause_gPAY_SPI;
+ Init_gPAY_SPI;
+
+
+ while(true){
+ gPC.puts("entering sci\r\n");
+ gSCIENCE_THREAD->signal_wait(SCIENCE_SIGNAL);
+ gPC.puts("sig_set\r\n");
+ srp(gPAYLOAD_BUFFER);
+ gPC.puts("exit_srp\r\n");
+ gPAY_SPI.bulkRead_start();
+
+ }
+}
+
+//COM THREAD
// UART ISR
void rx_read(){
gRX_CURRENT_DATA_NODE->values[gRX_COUNT] = RX1M.getc();
@@ -23,8 +84,7 @@
#define reset_all {\
Base_tc *tcp = gHEAD_NODE_TCL;\
- if (DEBUG)\
- gPC.puts("inside reset\r\n");\
+ /*gPC.puts("inside reset\r\n");*/\
gFLAGS = 0x0000;\
while(tcp != NULL){\
Base_tc *temp = tcp->next_TC;\
@@ -53,8 +113,7 @@
gRX_CURRENT_DATA_NODE = gRX_HEAD_DATA_NODE;\
gRX_COUNT = 0;\
/*PENDING : ALL GLOBAL VAARIABLES AND FLAGS*/\
- if (DEBUG)\
- gPC.puts("finished reset all\r\n");\
+ /*gPC.puts("finished reset all\r\n");*/\
}
#define PUT_RAW_BYTE {\
@@ -81,7 +140,24 @@
gFLAGS = gFLAGS & (~UART_INT_FLAG);
if( !(gFLAGS & COM_SESSION_FLAG) ){
// PENDING : DISABLE THREADS
- gPAY_SPI.bulkRead_end();
+ Base_tm *tm_ptr = new Short_tm;
+ SPI_LINK_TEST(tm_ptr);
+ /*DELETE THE TM AFTER USE*/\
+ Base_tm *del_tm = tm_ptr;\
+ int overCount = 0;\
+ while( del_tm != NULL ){\
+ if( (overCount < TM_OVERFLOW_CONSTANT) ){\
+ Base_tm *temp = del_tm->next_TM;\
+ delete del_tm;\
+ del_tm = temp;\
+ ++overCount;\
+ }\
+ else{\
+ RESET_CDMS;\
+ break;\
+ }\
+ }\
+ Pause_gPAY_SPI;
gFLAGS = gFLAGS | COM_SESSION_FLAG;
gSESSION_TIMEOUT.attach(&after_session, SESSION_TIME_LIMIT);
gFLAGS = gFLAGS | COM_RX_FLAG;
@@ -105,10 +181,8 @@
}
}
else if( gFLAGS & NEW_TC_RECEIVED ){
- if (DEBUG)
- gPC.puts("NEW TC RECEIVED\r\n");
-// DEBUF_PRINT("NEW TC RECEIVED\r\n");
- Thread::wait(2000); /*To be removed in flight model*/
+ gPC.puts("NEW TC RECEIVED\r\n");
+ Thread::wait(10000);
gFLAGS = gFLAGS & (~NEW_TC_RECEIVED);
gFLAGS = gFLAGS | COM_MNG_TMTC_RUNNING_FLAG;
@@ -125,39 +199,33 @@
gFLAGS = gFLAGS & (~COM_RX_FLAG);
if( gTOTAL_VALID_TC > 0 ){
- if (DEBUG)
- gPC.printf("valid TC rx: %u\r\n", gTOTAL_VALID_TC);
+ /*gPC.printf("valid TC rx: %u\r\n", gTOTAL_VALID_TC);*/
if( gTOTAL_VALID_TC < COM_MAX_TC_LIMIT ){
// CHECK WEATHER TC LIST HAS MISSING TC OR WEATHER LAST FRAME BIT IS HIGH IN THE LAST PSC-TC
- if (DEBUG)
- gPC.puts("checking for tc list complete\r\n");
+ /*gPC.puts("checking for tc list complete\r\n");*/
uint8_t tempContinue = 0xFF;
continueToExecute(tempContinue);
if(tempContinue == 0x00){
- if (DEBUG)
- gPC.puts("tc list is complete\r\n");
+ /*gPC.puts("tc list is complete\r\n");*/
// CHECK WEATHER GS VERIFICATION CODE MATCHES
uint8_t tempGSver = 0x00;
GScodeVerification(tempGSver);
/*PENDING: INCLUDE GS VERIFICATION CODE*/
if( tempGSver == 0xFF ){
- if (DEBUG)
- gPC.puts("GS code match !!\r\n");
+ /*gPC.puts("GS code match !!\r\n");*/
gFLAGS = gFLAGS | COM_SESSION_VALIDITY;
- COM_POWER_ON_TX();
+ COM_POWER_ON_TX;
// PENDING: PA HOT HANDLED IN EXECUTE_XXX FUNCTIONS
uint8_t tempPAHot = 0x00;
isPAhot(tempPAHot);
if( tempPAHot == 0xFF ){
gFLAGS = gFLAGS & ~(COM_PA_HOT_FLAG);
gCOM_PA_COOLING_TIMEOUT.detach();
- if (DEBUG)
- gPC.puts("EXECUTING TELECOMMANDS\r\n");
-// DEBUF_PRINT("EXECUTING TELECOMMANDS\r\n");
+ gPC.puts("EXECUTING TELECOMMANDS\r\n");
+// DEBUF_PRINT("EXECUTING TELECOMMANDS\r\n");
EXECUTE_OBOSC_ONLY;
EXECUTE_TC;
- if (DEBUG)
- gPC.puts("COMPLETED EXECUTION\r\n");
+ gPC.puts("COMPLETED EXECUTION\r\n");
}
else{
gFLAGS = gFLAGS | COM_PA_HOT_FLAG;
@@ -168,35 +236,28 @@
}
}
else{
- if(DEBUG)
- gPC.puts("GS code mismatch !!\r\n");
+ /*gPC.puts("GS code mismatch !!\r\n");*/
RX1M.attach(&rx_read, Serial::RxIrq);
reset_all;
gFLAGS = gFLAGS & (~COM_SESSION_VALIDITY);
// PENDING : ENABLE THREADS
- gPAY_SPI.bulkRead_start();
+ Init_gPAY_SPI;
gSESSION_TIMEOUT.detach();
gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
// WARNING: clear COM_MNG_TMTC ?
}
}
else{
- if (DEBUG)
- gPC.puts("tc list is not complete\r\n");
+ gPC.puts("tc list is not complete\r\n");
if(tempContinue & 0x01){
- if (DEBUG)
- gPC.puts("last packet bit not found\r\n");
+ //gPC.puts("last packet bit not found\r\n");
}
if( tempContinue & 0x02 ){
- if (DEBUG)
- gPC.puts("missing psc found\r\n");
+ //gPC.puts("missing psc found\r\n");
}
- if (DEBUG){
- gPC.printf("crc fail tc = %u\r\n", gTOTAL_CRC_FAIL_TC);
- gPC.printf("incorrect size tc = %u\r\n", gTOTAL_INCORRECT_SIZE_TC);
- gPC.printf("repeated psc = %u\r\n", gTOTAL_REPEATED_TC);
- gPC.puts("\r\n");
- }
+ //gPC.printf("crc fail tc = %u\r\n", gTOTAL_CRC_FAIL_TC);
+ //gPC.printf("incorrect size tc = %u\r\n", gTOTAL_INCORRECT_SIZE_TC);
+ //gPC.printf("repeated psc = %u\r\n", gTOTAL_REPEATED_TC);
Base_tc *test_tc = gHEAD_NODE_TCL;
while( test_tc != NULL ){
int length = 0;
@@ -207,24 +268,20 @@
length = TC_LONG_SIZE;
}
for(int i = 0 ; i < length ; ++i ){
- int x = 128;
- for( int j = 7 ; j >= 0 ; --j ){
- gPC.printf("%d", (test_tc->TC_string[i] & x)>>j);
- x = x/2;
- }
+ //gPC.printf("%x ", test_tc->TC_string[i]);
}
- gPC.puts("\r\n");
+ //gPC.puts("\r\n");
test_tc = test_tc->next_TC;
}
//gPC.puts("\r\n");
- COM_POWER_ON_TX();
+ COM_POWER_ON_TX;
// PENDING : POWER OFF TX
RX1M.attach(&rx_read, Serial::RxIrq);
gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);
}
}
else{
- COM_POWER_ON_TX();
+ COM_POWER_ON_TX;
// POWER OFF TX transmitter only
// WARNING: reset_all ? clear com_session ?
RX1M.attach(&rx_read, Serial::RxIrq);
@@ -232,20 +289,18 @@
}
}
else{
- if (DEBUG)
- gPC.puts("No valid TC received\r\n");
+ gPC.puts("No valid TC received\r\n");
RX1M.attach(&rx_read, Serial::RxIrq);
gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);
reset_all;
// PENDING : ENABLE THREADS
- gPAY_SPI.bulkRead_start();
+ Init_gPAY_SPI;
gSESSION_TIMEOUT.detach();
gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
}
}
else if( gFLAGS & COM_PA_HOT_FLAG ){
- if (DEBUG)
- gPC.puts("checking for PA hot in main\r\n");
+ /*gPC.puts("checking for PA hot in main\r\n");*/
if( gFLAGS & COM_RX_FLAG ){
uint8_t tempPA = 0xFF;
isPAhot(tempPA);
@@ -269,55 +324,31 @@
gFLAGS = gFLAGS | COM_MNG_TMTC_RUNNING_FLAG;
RX1M.attach(NULL);
gCOM_PA_COOLING_TIMEOUT.detach();
- COM_POWER_ON_TX();
+ COM_POWER_ON_TX;
EXECUTE_OBOSC_ONLY;
EXECUTE_TC;
}
}
}
else if( gFLAGS & COM_SESSION_TIMEOUT_FLAG ){
- if (DEBUG)
- gPC.puts("session timeout: resetting in main\r\n");
+ /*gPC.puts("session timeout: resetting in main\r\n");*/
COM_POWER_OFF_TX;
/*PENDING : ENABLE THREADS*/
- gPAY_SPI.bulkRead_start();
+
gSESSION_TIMEOUT.detach();
gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);
gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
reset_all;
}
else{
- if (DEBUG)
- gPC.puts("INVALID SIGNAL RECEIVED IN MAIN\r\n");
+ /*gPC.puts("INVALID SIGNAL RECEIVED IN MAIN\r\n");*/
// SOME INVALID SIGNAL RECEIVED
COM_POWER_OFF_TX;
reset_all;
// PENDING : ENABLE THREADS
- gPAY_SPI.bulkRead_start();
+ Init_gPAY_SPI;
gSESSION_TIMEOUT.detach();
gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
}
}
-}
-
-void payload_isr_fun(){
- gSCIENCE_THREAD->signal_set(SCIENCE_SIGNAL);
-}
-
-void SCIENCE_FUN(void const *args){
-
- // initialisation of payload spi
- gPAY_SPI.frequency(1000000);
- gPAY_SPI.format(8,0);
- gPAY_SPI.bulkRead_init(gPAYLOAD_BUFFER, PAYLOAD_BUFFER_LENGTH, &payload_isr_fun);
- gPAY_SPI.bulkRead_start();
-
- while(true){
- gPC.puts("entering science thread\r\n");
- gSCIENCE_THREAD->signal_wait(SCIENCE_SIGNAL);
- gPC.puts("sig_set\r\n");
- srp(gPAYLOAD_BUFFER);
- gPC.puts("exit_srp\r\n");
- gPAY_SPI.bulkRead_start();
- }
}
\ No newline at end of file
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Repository details
| Type: | Program |
|---|---|
| Mbed OS support: | Mbed 2 deprecated |
| Created: | 14 Dec 2015 |
| Imports: | 25 |
| Forks: | 8 |
| Commits: | 184 |
| Dependents: | 0 |
| Dependencies: | 4 |
| Followers: | 8 |
This repository is Public (Unlisted).
Developers
Shreesha S
krishan prajapat sukhdeep singh kahlon Aniruddh V shubham c Rohit Saini Shashank Yadav