shubham c
Repository for CDMS code
Dependencies: SimpleDMA mbed-rtos mbed eeprom
Fork of
COM_MNG_TMTC_SIMPLE
by 
Shreesha S
Revision 71:9193fbdaa3e1, committed 2016-01-19
- Comitter:
- krishanprajapat
- Date:
- Tue Jan 19 10:30:46 2016 +0000
- Parent:
- 58:5c59f28620bc
- Child:
- 72:9eea047ebd0c
- Commit message:
- Modification of CDMS_sd.h required
Changed in this revision
--- a/COM_MNG_TMTC.h Fri Jan 15 12:02:12 2016 +0000
+++ b/COM_MNG_TMTC.h Tue Jan 19 10:30:46 2016 +0000
@@ -1411,13 +1411,14 @@
delete_all_tm(tm_ptr_head);\
}\
else{\
- /*gPC.printf("sd card at %u\r\n", execute_psc);*/\
+ gPC.printf("sd card at %u\r\n", execute_psc);\
/*EXECUTION OF SD-CARD DATA SENDING (OBSRS)*/\
Base_tm *tm_ptr_head = NULL;\
get_call_sign(tm_ptr_head);\
Base_tm *put_tm_here = NULL;\
/*execute_obsrs(current_TC, put_tm_here)*/\
- /*read_TC(current_TC);*/\
+ execute_OBSRS_TC(current_TC);\
+ /*adf_SND_SDCard;*/\
uint8_t tempExec = TC_STATE_SUCCESSFULLY_EXECUTED;\
PUTexec_status(current_TC, tempExec);\
/*PENDING: ABORT ON NACK CHECK, gMASTER_STATE VERIFICATION WITH SD CARD,PA hot and session timeout, last executed ack l234*/\
--- a/DefinitionsAndGlobals.h Fri Jan 15 12:02:12 2016 +0000
+++ b/DefinitionsAndGlobals.h Tue Jan 19 10:30:46 2016 +0000
@@ -1,12 +1,12 @@
// **************DEFINITIONS*********************
// COM_RX
#define RX_TIMEOUT_LIMIT 0.5
- #define COM_RX_UART_TX PTE20
- #define COM_RX_UART_RX PTE21
+// #define COM_RX_UART_TX PTE20
+// #define COM_RX_UART_RX PTE21
// For serial port printing(SET BAUD RATE 1200)
-// #define COM_RX_UART_TX USBTX
-// #define COM_RX_UART_RX USBRX
+ #define COM_RX_UART_TX USBTX
+ #define COM_RX_UART_RX USBRX
// COMMON SPI
#define SPI_MOSI PTE1
@@ -124,7 +124,7 @@
uint16_t gTOTAL_REPEATED_TC = 0x00;
// COMMON SPI
-SPI spi( SPI_MOSI, SPI_MISO, SPI_CLK );
+//SPI spi( SPI_MOSI, SPI_MISO, SPI_CLK );
DigitalOut gCS_ADF(SPI_CS_ADF);
DigitalOut gCS_SDC(SPI_CS_SDC);
DigitalOut gCS_RTC(SPI_CS_RTC);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/OBSRS.h Tue Jan 19 10:30:46 2016 +0000
@@ -0,0 +1,538 @@
+// problem in check pa and valid sid not sending anything in one for loop
+
+
+
+// no error case 2 ackl234new->TM_string[2] = (101_0000) = 0x_0; spare = 0 10100000 = 0xA0
+// Hardware failure Case 4 ackl234new->TM_string[2] = (100_0101) = 0x_5; spare = 0 10000101 = 0x85 comes from cdms ask pradeep
+// Invalid FSC Case 4 ackl234new->TM_string[2] = (100_0110) = 0x_6; spare = 0 10000110 = 0x86 Invalid FSC
+// Illegal TC Case 3 ackl234new->TM_string[2] = (000_0010) = 0x_2; spare = 0 00000010 = 0x02 invalid SID
+
+
+
+#define TMID_ACK_L234 0xB
+#define T_frames_in_segment 10
+
+using namespace std;
+Serial pc(USBTX, USBRX); // tx, rx
+
+DigitalOut gpo(D0);
+DigitalOut led(LED_RED);
+
+bool send_EoS_and_stop = false;
+bool adf_limit = false;
+bool stop = false;
+bool check_PA = true;
+bool PA_HOT=0;
+bool short_TC;
+bool valid_SID = true;
+bool enable_call_sign = true;
+bool enable_new_segment=true;
+bool enable_S_frame = true;
+bool enable_read_block = false;
+bool enable_T_frame = false;
+bool enable_Ack_andcallsign = false;
+bool enable_ackandcallsign = false;
+bool new_session =true;
+bool enable_EoS=false;
+bool create_Ack_andcallsign = true;
+bool Ack_andcallsign_over = false;
+bool repeat_last_2T_frames = false;
+bool last_block = false;
+bool last_buffer = false;
+bool new_OBSRS_TC = true;
+bool enable_SCH = true;
+bool enable_FCCH = false;
+bool enable_DS = false;
+
+uint8_t SID ;
+unsigned char buffer_112[112];
+uint32_t FSC;
+uint16_t read_success = false;
+uint16_t counter_buffer_112=0, counter_EoS=0,T_frames_sent=0;
+uint16_t counter_call_sign_buffer=0;
+uint16_t counter_buffer_512=0;
+uint16_t counter_Ack_andcallsign = 0;
+uint16_t max_segments = 65415/(48+T_frames_in_segment*159);
+uint16_t ack_code = 0xA0;
+uint16_t segments_sent = 0;
+uint8_t counter_SCH40 = 0;
+uint8_t counter_FCCH80 = 0;
+uint8_t counter_S_frame = 0;
+uint16_t T_frame_Ack_andcallsign_sent = 0;
+uint16_t T_frame_in_Ackandcallsign = 4; // needs to get from sukhdeep depends on size of Ack_L1
+uint64_t start_block_num ;
+uint32_t block_counter = 0;
+uint32_t no_of_frames =0;
+int Ack_L1; // should be always even
+
+//#define max_segments = 65415/(48+T_frames_in_segment*159)
+// data 288 byte with convolution without xoring 0x38,0x90,0x7B,0x40,0x01,0x56,0x45,0xE0,0x3C,0xA0,0x7A,0x90,0x3D,0xE6,0x3E,0x70,0x21,0x42,0x43,0x3C,0x0C,0x20,0x00,0x4C,0x83,0x12,0x67,0xF0,0x8F,0x36,0x60,0x3C,0x86,0x24,0x06,0x80,0x20,0x54,0x22,0x9C,0x07,0x2A,0x00,0x8C,0x0F,0x7A,0x25,0x50,0x88,0x50,0x5F,0x8C,0xAB,0x0A,0x7A,0xCC,0x10,0xC4,0x25,0x10,0xB3,0xCE,0x5F,0x40,0xA1,0x8A,0x05,0xD0,0x90,0x14,0x7E,0x00,0x09,0xCA,0x7F,0xA0,0x1B,0xDE,0x00,0x70,0x12,0x14,0x7D,0x50,0x2A,0xC0,0x7D,0x20,0x14,0x30,0x04,0x4C,0x3C,0xF0,0x02,0xEC,0x28,0x60,0x45,0xA0,0x04,0x04,0x47,0x1C,0x22,0x70,0x02,0xE0,0x26,0xF4,0x41,0xFC,0x04,0x84,0x04,0x9C,0x0A,0xB0,0x41,0x40,0x25,0x0C,0xBF,0x9C,0x2F,0x3C,0xF8,0x5C,0x0A,0x18,0x4A,0xC0,0x21,0x00,0xB2,0x80,0x58,0x9C,0x8A,0x00,0x79,0xBC,0x7D,0x00,0x10,0x28,0x3E,0x3C,0x46,0x94,0x7D,0xB8,0x21,0x20,0x42,0x04,0x77,0xB4,0xB7,0x84,0x53,0x94,0x03,0xA0,0x20,0x08,0xF4,0x00,0x47,0x34,0xF7,0x60,0x63,0x3C,0x01,0xC0,0x24,0x08,0xF3,0xA0,0x11,0xA0,0xF3,0x60,0x68,0x48,0x08,0xB8,0x7D,0xE8,0x0D,0xF8,0x14,0xE0,0x83,0xC0,0x48,0x00,0x8E,0xB8,0x91,0xC8,0x05,0x40,0xD8,0xC8,0x8B,0xF8,0xC9,0x00,0x0D,0x38,0x04,0x68,0x86,0x80,0x9A,0x11,0x7B,0xB8,0x9F,0x79,0xF8,0x38,0x05,0x38,0x99,0x80,0xD2,0x01,0x69,0x80,0x24,0x71,0x14,0x80,0xF6,0x30,0xFE,0x80,0x72,0x41,0xE9,0x00,0x01,0x19,0x17,0x80,0xE6,0x81,0xEA,0x40,0x67,0xD8,0xFD,0xC0,0x81,0x48,0x1E,0xF0,0x34,0x81,0x13,0x30,0x09,0x19,0x8D,0xC8,0xBD,0x88,0x84,0xF8,0x9C,0x90,0x1C,0x00,0x00,0x41,0x8C,0x78,0x39,0xA9,0x12,0x30,0x19,0xF8,0x87,0x48
+// actual data 0x18,0x00,0x00,0x00,0x1C,0x44,0x10,0x04,0x01,0xE0,0x44,0x10,0x04,0x01,0xE0,0x44,0x10,0x04,0x01,0xE0,0x44,0x10,0x04,0x01,0xE0,0x44,0x10,0x04,0x01,0xE0,0x44,0x10,0x40,0x00,0x00,0x00,0x00,0x01,0x40,0x82,0x41,0x20,0x10,0x08,0x04,0x02,0x01,0xE4,0x3A,0x28,0x22,0x3A,0x28,0x22,0x3A,0x28,0x22,0x41,0x10,0x04,0x01,0xE4,0x40,0x20,0x10,0x08,0x04,0x01,0xE4,0x41,0x10,0x04,0x01,0xE4,0x41,0x10,0x04,0x01,0xE4,0x41,0x10,0x04,0x01,0xE4,0x41,0x10,0x04,0x01,0xE4,0x41,0x10,0x04,0x01,0xE4,0x41,0x10,0x40,0x00,0x00,0x00,0x00,0x01,0x48,0x82,0x41,0x20,0x10,0x08,0x04,0x02,0x01,0xE8,0x04,0x28,0x22,0x04,0x28,0x22,0x04,0x28,0x22,0x42,0x10,0x04,0x01,0xE8,0x40,0x20,0x10,0x08,0x04,0x01,0x00,0x00,
+//const unsigned char S_frame[] = {0x46,0x9D,0xFB,0xF0,0xD2,0xBA,0x89,0xE4,0x46,0x9D,0xFB,0xF0,0xD2,0xBA,0x89,0xE4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+//const unsigned char EoS[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x1A,0x77,0xEF,0xC3,0x4A,0xEA,0x27,0x91,0x1A,0x77,0xEF,0xC3,0x4A,0xEA,0x27,0x90,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x1A,0x77,0xEF,0xC3,0x4A,0xEA,0x27,0x91,0x1A,0x77,0xEF,0xC3,0x4A,0xEA,0x27,0x90,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+uint16_t counter=0;
+unsigned char call_sign_buffer[318]={0x0A,0x3F,0x46,0xB4,0x00,0x38,0x90,0x7B,0x40,0x01,0x56,0x45,0xE0,0x3C,0xA0,0x7A,0x90,0x3D,0xE6,0x3E,0x70,0x21,0x42,0x43,0x3C,0x0C,0x20,0x00,0x4C,0x83,0x12,0x67,0xF0,0x8F,0x36,0x60,0x3C,0x86,0x24,0x06,0x80,0x20,0x54,0x22,0x9C,0x07,0x2A,0x00,0x8C,0x0F,0x7A,0x25,0x50,0x88,0x50,0x5F,0x8C,0xAB,0x0A,0x7A,0xCC,0x10,0xC4,0x25,0x10,0xB3,0xCE,0x5F,0x40,0xA1,0x8A,0x05,0xD0,0x90,0x14,0x7E,0x00,0x09,0xCA,0x7F,0xA0,0x1B,0xDE,0x00,0x70,0x12,0x14,0x7D,0x50,0x2A,0xC0,0x7D,0x20,0x14,0x30,0x04,0x4C,0x3C,0xF0,0x02,0xEC,0x28,0x60,0x45,0xA0,0x04,0x04,0x47,0x1C,0x22,0x70,0x02,0xE0,0x26,0xF4,0x41,0xFC,0x04,0x84,0x04,0x9C,0x0A,0xB0,0x41,0x40,0x25,0x0C,0xBF,0x9C,0x2F,0x3C,0xF8,0x5C,0x0A,0x18,0x4A,0xC0,0x21,0x00,0xB2,0x80,0x58,0x9C,0x8A,0x00,0x79,0xBC,0x7D,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x3F,0x46,0xB4,0x00,0x10,0x28,0x3E,0x3C,0x46,0x94,0x7D,0xB8,0x21,0x20,0x42,0x04,0x77,0xB4,0xB7,0x84,0x53,0x94,0x03,0xA0,0x20,0x08,0xF4,0x00,0x47,0x34,0xF7,0x60,0x63,0x3C,0x01,0xC0,0x24,0x08,0xF3,0xA0,0x11,0xA0,0xF3,0x60,0x68,0x48,0x08,0xB8,0x7D,0xE8,0x0D,0xF8,0x14,0xE0,0x83,0xC0,0x48,0x00,0x8E,0xB8,0x91,0xC8,0x05,0x40,0xD8,0xC8,0x8B,0xF8,0xC9,0x00,0x0D,0x38,0x04,0x68,0x86,0x80,0x9A,0x11,0x7B,0xB8,0x9F,0x79,0xF8,0x38,0x05,0x38,0x99,0x80,0xD2,0x01,0x69,0x80,0x24,0x71,0x14,0x80,0xF6,0x30,0xFE,0x80,0x72,0x41,0xE9,0x00,0x01,0x19,0x17,0x80,0xE6,0x81,0xEA,0x40,0x67,0xD8,0xFD,0xC0,0x81,0x48,0x1E,0xF0,0x34,0x81,0x13,0x30,0x09,0x19,0x8D,0xC8,0xBD,0x88,0x84,0xF8,0x9C,0x90,0x1C,0x00,0x00,0x41,0x8C,0x78,0x39,0xA9,0x12,0x30,0x19,0xF8,0x87,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+ //0x00,0x0A,0x3F,0x46,0xB4,0x00,0x38,0x90,0x7B,0x40,0x01,0x56,0x45,0xE0,0x3C,0xA0,0x7A,0x90,0x3D,0xE6,0x3E,0x70,0x21,0x42,0x43,0x3C,0x0C,0x20,0x00,0x4C,0x83,0x12,0x67,0xF0,0x8F,0x36,0x60,0x3C,0x86,0x24,0x06,0x80,0x20,0x54,0x22,0x9C,0x07,0x2A,0x00,0x8C,0x0F,0x7A,0x25,0x50,0x88,0x50,0x5F,0x8C,0xAB,0x0A,0x7A,0xCC,0x10,0xC4,0x25,0x10,0xB3,0xCE,0x5F,0x40,0xA1,0x8A,0x05,0xD0,0x90,0x14,0x7E,0x00,0x09,0xCA,0x7F,0xA0,0x1B,0xDE,0x00,0x70,0x12,0x14,0x7D,0x50,0x2A,0xC0,0x7D,0x20,0x14,0x30,0x04,0x4C,0x3C,0xF0,0x02,0xEC,0x28,0x60,0x45,0xA0,0x04,0x04,0x47,0x1C,0x22,0x70,0x02,0xE0,0x26,0xF4,0x41,0xFC,0x04,0x84,0x04,0x9C,0x0A,0xB0,0x41,0x40,0x25,0x0C,0xBF,0x9C,0x2F,0x3C,0xF8,0x5C,0x0A,0x18,0x4A,0xC0,0x21,0x00,0xB2,0x80,0x58,0x9C,0x8A,0x00,0x79,0xBC,0x7D,0x00,0x10,0x28,0x3E,0x3C,0x46,0x94,0x7D,0xB8,0x21,0x20,0x42,0x04,0x77,0xB4,0xB7,0x84,0x53,0x94,0x03,0xA0,0x20,0x08,0xF4,0x00,0x47,0x34,0xF7,0x60,0x63,0x3C,0x01,0xC0,0x24,0x08,0xF3,0xA0,0x11,0xA0,0xF3,0x60,0x68,0x48,0x08,0xB8,0x7D,0xE8,0x0D,0xF8,0x14,0xE0,0x83,0xC0,0x48,0x00,0x8E,0xB8,0x91,0xC8,0x05,0x40,0xD8,0xC8,0x8B,0xF8,0xC9,0x00,0x0D,0x38,0x04,0x68,0x86,0x80,0x9A,0x11,0x7B,0xB8,0x9F,0x79,0xF8,0x38,0x05,0x38,0x99,0x80,0xD2,0x01,0x69,0x80,0x24,0x71,0x14,0x80,0xF6,0x30,0xFE,0x80,0x72,0x41,0xE9,0x00,0x01,0x19,0x17,0x80,0xE6,0x81,0xEA,0x40,0x67,0xD8,0xFD,0xC0,0x81,0x48,0x1E,0xF0,0x34,0x81,0x13,0x30,0x09,0x19,0x8D,0xC8,0xBD,0x88,0x84,0xF8,0x9C,0x90,0x1C,0x00,0x00,0x41,0x8C,0x78,0x39,0xA9,0x12,0x30,0x19,0xF8,0x87,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+uint8_t buffer_512[512];
+unsigned char Ack_andcallsign[318]={0x0A,0x3F,0x46,0xB4,0x00,0x38,0x90,0x7B,0x40,0x01,0x56,0x45,0xE0,0x3C,0xA0,0x7A,0x90,0x3D,0xE6,0x3E,0x70,0x21,0x42,0x43,0x3C,0x0C,0x20,0x00,0x4C,0x83,0x12,0x67,0xF0,0x8F,0x36,0x60,0x3C,0x86,0x24,0x06,0x80,0x20,0x54,0x22,0x9C,0x07,0x2A,0x00,0x8C,0x0F,0x7A,0x25,0x50,0x88,0x50,0x5F,0x8C,0xAB,0x0A,0x7A,0xCC,0x10,0xC4,0x25,0x10,0xB3,0xCE,0x5F,0x40,0xA1,0x8A,0x05,0xD0,0x90,0x14,0x7E,0x00,0x09,0xCA,0x7F,0xA0,0x1B,0xDE,0x00,0x70,0x12,0x14,0x7D,0x50,0x2A,0xC0,0x7D,0x20,0x14,0x30,0x04,0x4C,0x3C,0xF0,0x02,0xEC,0x28,0x60,0x45,0xA0,0x04,0x04,0x47,0x1C,0x22,0x70,0x02,0xE0,0x26,0xF4,0x41,0xFC,0x04,0x84,0x04,0x9C,0x0A,0xB0,0x41,0x40,0x25,0x0C,0xBF,0x9C,0x2F,0x3C,0xF8,0x5C,0x0A,0x18,0x4A,0xC0,0x21,0x00,0xB2,0x80,0x58,0x9C,0x8A,0x00,0x79,0xBC,0x7D,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x3F,0x46,0xB4,0x00,0x10,0x28,0x3E,0x3C,0x46,0x94,0x7D,0xB8,0x21,0x20,0x42,0x04,0x77,0xB4,0xB7,0x84,0x53,0x94,0x03,0xA0,0x20,0x08,0xF4,0x00,0x47,0x34,0xF7,0x60,0x63,0x3C,0x01,0xC0,0x24,0x08,0xF3,0xA0,0x11,0xA0,0xF3,0x60,0x68,0x48,0x08,0xB8,0x7D,0xE8,0x0D,0xF8,0x14,0xE0,0x83,0xC0,0x48,0x00,0x8E,0xB8,0x91,0xC8,0x05,0x40,0xD8,0xC8,0x8B,0xF8,0xC9,0x00,0x0D,0x38,0x04,0x68,0x86,0x80,0x9A,0x11,0x7B,0xB8,0x9F,0x79,0xF8,0x38,0x05,0x38,0x99,0x80,0xD2,0x01,0x69,0x80,0x24,0x71,0x14,0x80,0xF6,0x30,0xFE,0x80,0x72,0x41,0xE9,0x00,0x01,0x19,0x17,0x80,0xE6,0x81,0xEA,0x40,0x67,0xD8,0xFD,0xC0,0x81,0x48,0x1E,0xF0,0x34,0x81,0x13,0x30,0x09,0x19,0x8D,0xC8,0xBD,0x88,0x84,0xF8,0x9C,0x90,0x1C,0x00,0x00,0x41,0x8C,0x78,0x39,0xA9,0x12,0x30,0x19,0xF8,0x87,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+uint32_t list_of_FSC[43]={0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x40,0x41,0x42,0x43};
+uint8_t write_buffer[512] = {0x38,0x90,0x7B,0x40,0x01,0x56,0x45,0xE0,0x3C,0xA0,0x7A,0x90,0x3D,0xE6,0x3E,0x70,0x21,0x42,0x43,0x3C,0x0C,0x20,0x00,0x4C,0x83,0x12,0x67,0xF0,0x8F,0x36,0x60,0x3C,0x86,0x24,0x06,0x80,0x20,0x54,0x22,0x9C,0x07,0x2A,0x00,0x8C,0x0F,0x7A,0x25,0x50,0x88,0x50,0x5F,0x8C,0xAB,0x0A,0x7A,0xCC,0x10,0xC4,0x25,0x10,0xB3,0xCE,0x5F,0x40,0xA1,0x8A,0x05,0xD0,0x90,0x14,0x7E,0x00,0x09,0xCA,0x7F,0xA0,0x1B,0xDE,0x00,0x70,0x12,0x14,0x7D,0x50,0x2A,0xC0,0x7D,0x20,0x14,0x30,0x04,0x4C,0x3C,0xF0,0x02,0xEC,0x28,0x60,0x45,0xA0,0x04,0x04,0x47,0x1C,0x22,0x70,0x02,0xE0,0x26,0xF4,0x41,0xFC,0x04,0x84,0x04,0x9C,0x0A,0xB0,0x41,0x40,0x25,0x0C,0xBF,0x9C,0x2F,0x3C,0xF8,0x5C,0x0A,0x18,0x4A,0xC0,0x21,0x00,0xB2,0x80,0x58,0x9C,0x8A,0x00,0x79,0xBC,0x7D,0x00,0x10,0x28,0x3E,0x3C,0x46,0x94,0x7D,0xB8,0x21,0x20,0x42,0x04,0x77,0xB4,0xB7,0x84,0x53,0x94,0x03,0xA0,0x20,0x08,0xF4,0x00,0x47,0x34,0xF7,0x60,0x63,0x3C,0x01,0xC0,0x24,0x08,0xF3,0xA0,0x11,0xA0,0xF3,0x60,0x68,0x48,0x08,0xB8,0x7D,0xE8,0x0D,0xF8,0x14,0xE0,0x83,0xC0,0x48,0x00,0x8E,0xB8,0x91,0xC8,0x05,0x40,0xD8,0xC8,0x8B,0xF8,0xC9,0x00,0x0D,0x38,0x04,0x68,0x86,0x80,0x9A,0x11,0x7B,0xB8,0x9F,0x79,0xF8,0x38,0x05,0x38,0x99,0x80,0xD2,0x01,0x69,0x80,0x24,0x71,0x14,0x80,0xF6,0x30,0xFE,0x80,0x72,0x41,0xE9,0x00,0x01,0x19,0x17,0x80,0xE6,0x81,0xEA,0x40,0x67,0xD8,0xFD,0xC0,0x81,0x48,0x1E,0xF0,0x34,0x81,0x13,0x30,0x09,0x19,0x8D,0xC8,0xBD,0x88,0x84,0xF8,0x9C,0x90,0x1C,0x00,0x00,0x41,0x8C,0x78,0x39,0xA9,0x12,0x30,0x19,0xF8,0x87,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+//const unsigned char EXOR_SEQ[] = {0x55,0xF1,0x51,0x3D,0xA7,0x42,0xAE,0x2E,0x2E,0x28,0x76,0x80,0x62,0x41,0xC4,0x75,0x4D,0x87,0xDB,0xE1,0x02,0x61,0x60,0x96,0x9C,0xCB,0x8A,0xBD,0x37,0xE4,0x72,0x5D,0xF2,0x19,0x62,0x06,0x9A,0xF9,0x38,0xB0,0x49,0x75,0xD0,0x17,0x1B,0xCC,0x0B,0xEB,0x1B,0x50,0xA2,0x2A,0x8E,0xFA,0x4D,0x6F,0x1B,0xF8,0x0F,0x97,0x39,0x25,0x60,0x55,0x9A,0xDF,0x1D,0x10,0x7F,0xBD,0x3E,0xBF,0xE5,0x68,0x02,0xD1,0x99,0x0D,0xDF,0x84,0x2E,0x15,0xE3,0x08,0xD7,0x44,0x10,0x41,0xCE,0x93,0xF6,0x59,0x71,0xD2,0xF7,0x1C,0x4A,0x44,0x2D,0xA9,0x44,0x98,0x3A,0x00,0x71,0xCC,0x2A,0x35,0xC1,0x81,0xCF,0x44,0xF7,0x6A,0x0E,0xE4,0xF2,0xFC,0xD6,0x0B,0xA8,0x95,0x7B,0x86,0xB5,0xF8,0x33,0xE9,0xBF,0x6A,0x0E,0xE6,0x53,0x82};
+//const unsigned char FCCH80[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+//const unsigned char SCH40[] = {0x0a,0x3f,0x46,0xb4,0x00};
+
+
+
+
+#define create_Ack_L234 {\
+ Base_tm *ackl234new = new Short_tm;\
+ ackl234new->next_TM = NULL;\
+ /*return telemetry pointer here*/\
+ uint8_t temp8;\
+ temp8 = SHORT_TM_CODE;\
+ PUTshort_or_long_tm(ackl234new->fields, temp8);\
+ temp8 = TMID_ACK_L234;\
+ PUTtmid((ackl234new->fields), temp8);\
+ ackl234new->TM_string[0] = TMID_ACK_L234 << 4;\
+ ackl234new->TM_string[1] = 0x12;\
+ ackl234new->TM_string[2] = ack_code; /* Ack code ....to be chnaged accordind to situation */\
+ for(int i = 3; i < 11; ++i){\
+ ackl234new->TM_string[i] = 0x00;\
+ }\
+ uint16_t crc = crc16_gen(ackl234new->TM_string, TM_SHORT_SIZE-2);\
+ ackl234new->TM_string[11] = (crc & 0xFF00) >> 8;\
+ ackl234new->TM_string[12] = crc & 0x00FF; \
+}
+
+#define make_T_frame_Ack_andcallsign {\
+}
+
+void restart_adf(){
+
+ }
+
+int diff_prev;
+void differential_encode(unsigned char* ptr, int length){
+ for(int i=0; i<length;i++){
+ unsigned char s = ptr[i] , t;
+ t = s ^ (s >> 1);
+ (diff_prev == 0) ? t=t^0x00 : t=t^0x80 ;
+ diff_prev = int(s & 0x01);
+ ptr[i] = t;
+ }
+}
+
+#define check_PA_temp {\
+/* return 0 or 1*/\
+ PA_HOT=0;\
+}
+
+int get_Ack_L1(){
+ for(int i=0;i<288;i++){
+// Ack_andcallsign[i] = 0xff;
+ }
+ //cout<<"in side get_Ack_L1"<<endl<<"\r";
+ return 1;
+}
+
+#define send_Ack_andcallsign{\
+ if(T_frames_sent < T_frames_in_segment){\
+ buffer_112[counter_buffer_112] = Ack_andcallsign[counter_Ack_andcallsign++]; /* to be changed sukhdeep should write in buffer_112*/\
+ if(counter_Ack_andcallsign == 318){\
+ counter_Ack_andcallsign = 0;\
+ T_frames_sent = T_frames_sent +2;\
+ if(repeat_last_2T_frames){\
+ /*cout<<"repeated last two T frames"<<" ";*/\
+ /*cout<<"T_frames_sent = "<<T_frames_sent<<ENDL;*/\
+ }\
+ else{\
+ /*cout<<"Ackandcallsign sent"<<" ";*/\
+ /*cout<<"T_frames_sent = "<<T_frames_sent<<ENDL;*/\
+ T_frame_Ack_andcallsign_sent = T_frame_Ack_andcallsign_sent + 2;\
+ if(T_frame_Ack_andcallsign_sent == T_frame_in_Ackandcallsign ){\
+ repeat_last_2T_frames = true;\
+ }\
+ else if(T_frame_Ack_andcallsign_sent < T_frame_in_Ackandcallsign){\
+ make_T_frame_Ack_andcallsign;\
+ }\
+ else{\
+ /*cout<<"error in send_Ack_andcallsign if T_frames_sent < T_frames_in_segment"<<ENDL;*/\
+ }\
+ }\
+ if(T_frames_sent == T_frames_in_segment){\
+ if(T_frame_Ack_andcallsign_sent < T_frame_in_Ackandcallsign){\
+ if(segments_sent + 1>= max_segments){\
+ adf_limit = true;\
+ segments_sent = 0;\
+ /*cout<<"adf limit reached"<<ENDL;*/\
+ }\
+ else{\
+ enable_new_segment = true;\
+ /*cout<<"new segment"<<ENDL;*/\
+ }\
+ }\
+ else{\
+ send_EoS_and_stop = true; \
+ } \
+ }\
+ }\
+ }\
+ else if(send_EoS_and_stop){\
+ buffer_112[counter_buffer_112] = EoS[counter_EoS++];\
+ if(counter_EoS == 120){\
+ /*cout<<"segments_sent = "<<segments_sent<<ENDL;*/\
+ /*cout<<"EoS sent"<<ENDL;*/\
+ counter_EoS = 0;\
+ enable_ackandcallsign = false;\
+ stop =true;\
+ last_buffer = true;\
+ }\
+ }\
+ else if(adf_limit){\
+ buffer_112[counter_buffer_112] = EoS[counter_EoS++];\
+ if(counter_EoS == 120){\
+ counter_EoS = 0;\
+ /*cout<<"EoS sent"<<ENDL;*/\
+ restart_adf();\
+ enable_new_segment = true;\
+ /*cout<<"new session"<<ENDL;*/\
+ /*cout<<"new segment"<<ENDL;*/\
+ T_frames_sent = 0;\
+ segments_sent = 0; \
+ adf_limit = false;\
+ }\
+ }\
+ else{\
+ gPC.printf("error in send_Ack_andcallsign()");\
+ }\
+}
+#define send_S_frame {\
+ buffer_112[counter_buffer_112] = S_frame[counter_S_frame++];\
+ if(counter_S_frame == 48){\
+ enable_new_segment=false;\
+ counter_S_frame = 0;\
+ /*cout<<"S_frame_sent"<<ENDL;*/\
+ if(new_OBSRS_TC){\
+ enable_call_sign = true;\
+ new_OBSRS_TC = false;\
+ }\
+ else{\
+ enable_read_block = true;\
+ }\
+ }\
+}
+
+#define send_call_sign {\
+ buffer_112[counter_buffer_112] = call_sign_buffer[counter_call_sign_buffer++];\
+ if(counter_call_sign_buffer == 318){\
+ counter_call_sign_buffer = 0;\
+ enable_call_sign = false;\
+ new_session =false;\
+ /*cout<<"call_sign_sent"<<" ";*/\
+ T_frames_sent = T_frames_sent+2;\
+ if(SID==0x0 || SID==0x2 || SID==0x3 || SID==0x4 || SID==0x5){\
+ valid_SID=true;\
+ /*cout<<"valid SID"<<ENDL;*/\
+ }\
+ else{\
+ valid_SID=false;\
+ gPC.printf("invalid SID");\
+ enable_ackandcallsign = true;\
+ create_Ack_andcallsign = true;\
+ ack_code = 0x02;\
+ }\
+ check_PA_temp;\
+ /*cout<<"pa_hot = "<<PA_HOT<<ENDL;*/\
+ if(PA_HOT){\
+ enable_ackandcallsign = true;\
+ create_Ack_andcallsign = true;\
+ enable_read_block = false;\
+ }\
+ else{\
+ enable_read_block = true;\
+ enable_ackandcallsign = false;\
+ }\
+ }\
+}
+
+//uint16_t SD_READ(uint64_t block_to_read){
+// for(int i=0;i<318;i++){
+// buffer_512[counter_buffer_512++] = 0xff;
+// }
+// for(int i=319;i<512;i++){
+// buffer_512[counter_buffer_512++] = 0x00;
+// }
+// counter_buffer_512 = 0;
+// return 0xA0; // if success
+//// return 0x85; // Hardware failure
+// // return 0x86; // invalid TC
+//}
+
+void send_tm_from_SD_card(){
+ for(counter_buffer_112=0;counter_buffer_112<112;counter_buffer_112++){
+ if(enable_new_segment){ // starting new segment
+ send_S_frame;
+ T_frames_sent=0;
+ }
+ else if(enable_call_sign){ // sending call sign
+ send_call_sign ;
+ }
+ else if(enable_T_frame){
+ if(read_success == 0){
+ if(T_frames_sent < T_frames_in_segment){
+ if (enable_SCH)
+ {
+ buffer_112[counter_buffer_112] = SCH40[counter_SCH40++];
+ if (counter_SCH40 == 5)
+ {
+// cout<<"sch sent"<<ENDL;
+ counter_SCH40 = 0;
+ enable_SCH = false;
+ enable_DS = true;
+ }
+ }
+ else if (enable_DS)
+ {
+ buffer_112[counter_buffer_112] = buffer_512[counter_buffer_512++];
+ if ((counter_buffer_512 == 288) || (counter_buffer_512 == 144))
+ {
+// cout<<"ds sent"<<ENDL;
+// counter_buffer_512 = 0;
+ enable_DS = false;
+ enable_FCCH = true;
+ }
+ }
+ else if (enable_FCCH)
+ {
+ buffer_112[counter_buffer_112] = FCCH80[counter_FCCH80++];
+ if (counter_FCCH80 == 10)
+ {
+// cout<<"fcch sent"<<ENDL;
+ enable_FCCH = false;
+ if(counter_buffer_512 == 144){
+ enable_SCH = true;
+ counter_FCCH80 = 0;
+ }
+ else{
+
+ }
+ }
+ }
+ if((counter_FCCH80 == 10)&&(counter_buffer_512 == 288)){
+ counter_FCCH80 = 0;
+ counter_buffer_512 = 0;
+ T_frames_sent = T_frames_sent+2;
+// cout<<"T_frames_sent "<<T_frames_sent<<ENDL;
+ if(last_block){
+// cout<<"last block"<<endl<<"\r";
+ enable_read_block = false;
+ enable_T_frame = false;
+ enable_ackandcallsign = true;
+ create_Ack_andcallsign = true;
+ if(T_frames_sent == T_frames_in_segment){
+ if(segments_sent + 1>= max_segments){
+ adf_limit = true;
+ segments_sent = 0;
+ gPC.printf("adf limit reached here");
+ }
+ else{
+ enable_new_segment = true;
+// cout<<"new segment"<<ENDL;
+ }
+ }
+ continue;
+ }
+ else{
+ check_PA_temp;
+// cout<<"pa_hot = "<<PA_HOT<<" ";
+ if(PA_HOT){
+ enable_T_frame = false;
+ enable_read_block = false;
+ enable_ackandcallsign = true;
+ create_Ack_andcallsign = true;
+ }
+ else{
+ enable_read_block = true;
+ }
+ }
+ if(T_frames_sent == T_frames_in_segment){
+ enable_read_block = false;
+ enable_T_frame = false;
+ if((segments_sent + 1) >= max_segments){
+ adf_limit = true;
+ segments_sent++;
+// gPC.printf("segments_sent = "<<segments_sent<<ENDL;
+ gPC.printf("in for adf limit reached");
+ }
+ else{
+ enable_new_segment = true;
+ gPC.printf("data in next segment");
+ segments_sent++;
+// cout<<"segments_sent = "<<segments_sent<<ENDL;
+ }
+ }
+ else if(T_frames_sent > T_frames_in_segment){
+ gPC.printf("error in enable T_frame");
+ }
+ }
+ }
+ else if(T_frames_sent > T_frames_in_segment){
+ gPC.printf("error in if(read_success)");
+ }
+ }
+ else{
+ gPC.printf("error in enable T_frame");
+ }
+ }
+ else if(adf_limit){
+ buffer_112[counter_buffer_112] = EoS[counter_EoS++];
+ if(counter_EoS == 120){
+// cout<<"EoS sent"<<ENDL;
+ restart_adf();
+ enable_new_segment = true;
+ counter_EoS = 0;
+// cout<<"new session"<<ENDL;
+// cout<<"new segment"<<ENDL;
+ T_frames_sent = 0;
+ segments_sent = 0;
+ adf_limit = false;
+ }
+ }
+ else if(stop){
+// cout<<"Done bro"<<ENDL;
+ break;
+ }
+ else if(enable_ackandcallsign){
+ if(create_Ack_andcallsign){
+ create_Ack_L234;
+ Ack_L1 = get_Ack_L1();
+ make_T_frame_Ack_andcallsign;
+ create_Ack_andcallsign = false;
+ }
+ send_Ack_andcallsign;
+ }
+
+ else if(enable_EoS){
+// send_EoS();
+ buffer_112[counter_buffer_112] = EoS[counter_EoS++];
+ if(counter_EoS == 120){
+// cout<<"segments_sent = "<<segments_sent<<ENDL;
+// cout<<"EoS sent"<<ENDL;
+ counter_EoS = 0;
+ enable_EoS=false;
+ enable_new_segment = true;
+ break;
+ }
+ else{
+ gPC.printf("Error in enable EoS");
+ }
+ }
+ else{
+ gPC.printf("error in for loop");
+ }
+ if(enable_read_block && (!last_block)){
+ if(short_TC){
+ /*cout<<"reading"<<int(FSC)<<" "<<int(SID)<<ENDL;*/
+// for(int i=0;i<512;i++){
+// printf("0x%02X,",write_buffer[i]);
+// }
+ int write_success = SD_WRITE(write_buffer,FSC + block_counter,SID);
+// wait_ms(8);
+ read_success = SD_READ(buffer_512, FSC + block_counter,SID);
+// wait_ms(8);
+// cout<<"read_success = "<<read_success<<ENDL<<"\r\n";
+// cout<<"write_success = "<<write_success<<ENDL;
+// for(int i=0;i<512;i++){
+// printf("0x%02X,",buffer_512[i]);
+// }
+ }
+ else{
+ read_success = SD_READ(buffer_512, list_of_FSC[block_counter],SID);
+ }
+ ack_code = read_success;
+ block_counter++;
+ if(block_counter == no_of_frames){
+ last_block=true;
+ }
+ enable_read_block = false;
+ if(read_success == 0){
+// cout<<"read one block successfully"<<" ";
+ enable_T_frame = true;
+ enable_SCH = true;
+ }
+ else if(ack_code == 0x85){
+ gPC.printf("Hardware failure");
+ enable_T_frame = false;
+ }
+ else if(ack_code == 0x86){
+ gPC.printf("Invalid FSC");
+ enable_T_frame = false;
+ }
+ else{
+ gPC.printf("error Invalid ack code");
+ enable_T_frame = false;
+ stop = true;
+ }
+ }
+ if((PA_HOT || (!valid_SID)|| (read_success != 0))&&(!enable_ackandcallsign)){
+ enable_ackandcallsign = true;
+ create_Ack_andcallsign = true;
+ enable_T_frame = false;
+ }
+ }
+// for(int i=0;i<112;i++){
+// printf("0x%02X,",buffer_112[i]);
+// }
+ differential_encode(buffer_112, 112);
+ if(last_buffer ==true){
+ diff_prev=0;
+ }
+}
+
+void execute_OBSRS_TC(Base_tc *tcp){
+ short_TC = true;
+ pc.printf("WELCOME\n\r");
+ FCTN_CDMS_SD_INIT();/* sd card initialization*/
+// SID = 0x0;
+// FSC =10;
+// no_of_frames =1;
+// short_TC = true;
+// adf_SND_SDCard;
+
+ if( GETshort_or_long_tc(tcp) == SHORT_TC_CODE ){
+ short_TC = true;
+ }
+ else{
+ short_TC = false;
+ }
+ /* reading SID from TC */
+ SID = (tcp->TC_string[2]) & 0x0f;
+ /* reading FSC and no. of frames from TC */
+ if(short_TC){
+ FSC = tcp->TC_string[3] << 24;
+ FSC += tcp->TC_string[4] << 16;
+ FSC += tcp->TC_string[5] << 8;
+ FSC += tcp->TC_string[6];
+ no_of_frames = tcp->TC_string[7] << 8;
+ no_of_frames += tcp->TC_string[8];
+ }
+ else{
+ no_of_frames = tcp->TC_string[3];
+ for(int i=0 ;i<no_of_frames ; i++){
+ list_of_FSC[i] = tcp->TC_string[4+i];
+ }
+ }
+ gPC.printf("sid = %u \r\n",SID);
+ gPC.printf("FSC = %u\r\n",FSC);
+// cout<<"max_segments = "<<max_segments<<ENDL;
+ //while(0){
+// while(!stop){
+// // send_call_sign();
+// if(short_TC){
+// send_tm_from_SD_card();
+// }
+// else{
+// send_tm_from_SD_card();
+// }
+// }
+}
\ No newline at end of file
--- a/SDC_init.h Fri Jan 15 12:02:12 2016 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,427 +0,0 @@
-//Serial PC(USBTX, USBRX);
-//DigitalOut cs_SDCard(PTE22);
-DigitalOut cs_SDCard(PTB1);
-
-#define SD_COMMAND_TIMEOUT 5000
-
-#define SD_DBG 0
-
-#define R1_IDLE_STATE (1 << 0)
-#define R1_ERASE_RESET (1 << 1)
-#define R1_ILLEGAL_COMMAND (1 << 2)
-#define R1_COM_CRC_ERROR (1 << 3)
-#define R1_ERASE_SEQUENCE_ERROR (1 << 4)
-#define R1_ADDRESS_ERROR (1 << 5)
-#define R1_PARAMETER_ERROR (1 << 6)
-//SPI spi(PTA16, PTA17, PTA15); // mosi, miso, sclk
-
-
-int initialise_card();
-int initialise_card_v1();
-int initialise_card_v2();
-int disk_initialize();
-//int disk_write(const uint8_t *, uint64_t);
-
-int disk_erase(int,int);
-
-uint64_t sd_sectors();
-uint64_t sectors;
-
-int cmd(int, int);
-int cmd58();
-int cmdx(int, int);
-int cmd8();
-int read(uint8_t*, uint32_t );
-int write(const uint8_t*, uint32_t );
-static uint32_t ext_bits(unsigned char *, int , int );
-
-int cdv;
-
-#define SDCARD_FAIL 0
-#define SDCARD_V1 1
-#define SDCARD_V2 2
-#define SDCARD_V2HC 3
-
-int count_bro;
-int i;
-int random[1000];
-
-
-void initialisation_SDCard(){
-//*******************************
-
-// cs_adf =1;
-
-//**************************
-
-// start_block_num =10 ; // Read from TC
-// end_block_num =Science_TMframe::SDC_address ; // Read from TC
-// printf("welcome\n");
- initialise_card();
- int result= initialise_card();
-// printf("initialise card result=%d\n",result);
- disk_initialize();
-}
-
-
-
-
-int initialise_card()
-{
- // Set to 100kHz for initialisation, and clock card with cs_SDCard = 1
- spi.frequency(100000);
- cs_SDCard = 1;
- for (int i = 0; i < 16; i++) {
- spi.write(0xFF);
- }
-
- // send CMD0, should return with all zeros except IDLE STATE set (bit 0)
- if (cmd(0, 0) != R1_IDLE_STATE) {
- debug("No disk, or could not put SD card in to SPI idle state\n");
- return SDCARD_FAIL;
- }
-
-// send CMD8 to determine whther it is ver 2.x
- int r = cmd8();
- if (r == R1_IDLE_STATE) {
-// printf("Entering v2 bro\n");
- return initialise_card_v2();
-
- } else if (r == (R1_IDLE_STATE | R1_ILLEGAL_COMMAND)) {
- printf("Entering v1 bro\n");
- return initialise_card_v1();
-
- } else {
- debug("Not in idle state after sending CMD8 (not an SD card?)\n");
- return SDCARD_FAIL;
- }
-}
-
-int initialise_card_v1()
-{
- for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
- cmd(55, 0);
- if (cmd(41, 0) == 0) {
- // printf("Yuppie v1 successful\n");
- cdv = 512;
- debug_if(SD_DBG, "\n\rInit: SEDCARD_V1\n\r");
-
- return SDCARD_V1;
- }
- }
-
- debug("Timeout waiting for v1.x card\n");
- return SDCARD_FAIL;
-}
-
-
-int initialise_card_v2()
-{
- for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
- wait_ms(50);
- cmd58();
- cmd(55, 0);
- if (cmd(41, 0x40000000) == 0) {
- // printf("Yuppie,v2 successful\n");
- cmd58();
- debug_if(SD_DBG, "\n\rInit: SDCARD_V2\n\r");
- cdv = 1;
-
- return SDCARD_V2;
- }
- }
-
- debug("Timeout waiting for v2.x card\n");
- return SDCARD_FAIL;
-}
-
-int cmd(int cmd, int arg)
-{
- cs_SDCard = 0;
-
- // send a command
- spi.write(0x40 | cmd);
- spi.write(arg >> 24);
- spi.write(arg >> 16);
- spi.write(arg >> 8);
- spi.write(arg >> 0);
- spi.write(0x95);
-
- // wait for the repsonse (response[7] == 0)
- for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
- int response = spi.write(0xFF);
- if (!(response & 0x80)) {
- cs_SDCard = 1;
- spi.write(0xFF);
- return response;
- }
- }
- cs_SDCard = 1;
- spi.write(0xFF);
- return -1; // timeout
-}
-
-
-int cmd58()
-{
- cs_SDCard = 0;
- int arg = 0;
-
- // send a command
- spi.write(0x40 | 58);
- spi.write(arg >> 24);
- spi.write(arg >> 16);
- spi.write(arg >> 8);
- spi.write(arg >> 0);
- spi.write(0x95);
-
- // wait for the repsonse (response[7] == 0)
- for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
- int response = spi.write(0xFF);
- if (!(response & 0x80)) {
- int ocr = spi.write(0xFF) << 24;
- ocr |= spi.write(0xFF) << 16;
- ocr |= spi.write(0xFF) << 8;
- ocr |= spi.write(0xFF) << 0;
- cs_SDCard = 1;
- spi.write(0xFF);
- return response;
- }
- }
- cs_SDCard = 1;
- spi.write(0xFF);
- return -1; // timeout
-}
-
-
-int cmd8()
-{
- cs_SDCard = 0;
-
- // send a command
- spi.write(0x40 | 8); // CMD8
- spi.write(0x00); // reserved
- spi.write(0x00); // reserved
- spi.write(0x01); // 3.3v
- spi.write(0xAA); // check pattern
- spi.write(0x87); // crc
-
- // wait for the repsonse (response[7] == 0)
- for (int i = 0; i < SD_COMMAND_TIMEOUT * 1000; i++) {
- char response[5];
- response[0] = spi.write(0xFF);
- if (!(response[0] & 0x80)) {
- for (int j = 1; j < 5; j++) {
- response[i] = spi.write(0xFF);
- }
- cs_SDCard = 1;
- spi.write(0xFF);
- return response[0];
- }
- }
- cs_SDCard = 1;
- spi.write(0xFF);
- return -1; // timeout
-}
-
-uint64_t sd_sectors()
-{
- uint32_t c_size, c_size_mult, read_bl_len;
- uint32_t block_len, mult, blocknr, capacity;
- uint32_t hc_c_size;
- uint64_t blocks;
-
- // CMD9, Response R2 (R1 byte + 16-byte block read)
- if (cmdx(9, 0) != 0) {
- debug("Didn't get a response from the disk\n");
- return 0;
- }
-
- uint8_t csd[16];
- if (read(csd, 16) != 0) {
- debug("Couldn't read csd response from disk\n");
- return 0;
- }
-
- // csd_structure : csd[127:126]
- // c_size : csd[73:62]
- // c_size_mult : csd[49:47]
- // read_bl_len : csd[83:80] - the *maximum* read block length
-
- int csd_structure = ext_bits(csd, 127, 126);
-
- switch (csd_structure) {
- case 0:
- cdv = 512;
- c_size = ext_bits(csd, 73, 62);
- c_size_mult = ext_bits(csd, 49, 47);
- read_bl_len = ext_bits(csd, 83, 80);
-
- block_len = 1 << read_bl_len;
- mult = 1 << (c_size_mult + 2);
- blocknr = (c_size + 1) * mult;
- capacity = blocknr * block_len;
- blocks = capacity / 512;
- debug_if(SD_DBG, "\n\rSDCard\n\rc_size: %d \n\rcapacity: %ld \n\rsectors: %lld\n\r", c_size, capacity, blocks);
- break;
-
- case 1:
- cdv = 1;
- hc_c_size = ext_bits(csd, 63, 48);
- blocks = (hc_c_size+1)*1024;
- debug_if(SD_DBG, "\n\rSDHC Card \n\rhc_c_size: %d\n\rcapacity: %lld \n\rsectors: %lld\n\r", hc_c_size, blocks*512, blocks);
- break;
-
- default:
- debug("CSD struct unsupported\r\n");
- return 0;
- };
- return blocks;
-}
-
-int cmdx(int cmd, int arg)
-{
- cs_SDCard = 0;
-
- // send a command
- spi.write(0x40 | cmd);
- spi.write(arg >> 24);
- spi.write(arg >> 16);
- spi.write(arg >> 8);
- spi.write(arg >> 0);
- spi.write(0x95);
-
- // wait for the repsonse (response[7] == 0)
- for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
- int response = spi.write(0xFF);
- if (!(response & 0x80)) {
- return response;
- }
- }
- cs_SDCard = 1;
- spi.write(0xFF);
- return -1; // timeout
-}
-
-static uint32_t ext_bits(unsigned char *data, int msb, int lsb)
-{
- uint32_t bits = 0;
- uint32_t size = 1 + msb - lsb;
- for (int i = 0; i < size; i++) {
- uint32_t position = lsb + i;
- uint32_t byte = 15 - (position >> 3);
- uint32_t bit = position & 0x7;
- uint32_t value = (data[byte] >> bit) & 1;
- bits |= value << i;
- }
- return bits;
-}
-
-int disk_initialize()
-{
- int i = initialise_card();
- debug_if(SD_DBG, "init card = %d\n", i);
- sectors = sd_sectors();
-
- // Set block length to 512 (CMD16)
- if (cmd(16, 512) != 0) {
- debug("Set 512-byte block timed out\n");
- return 1;
- } else {
- // printf("Hey,block init succesful\n");
- }
-
- spi.frequency(1000000); // Set to 1MHz for data transfer
- return 0;
-}
-
-int disk_write(const uint8_t *buffer, uint64_t block_number)
-
-{
- // set write address for single block (CMD24)
- if (cmd(24, block_number * cdv) != 0) {
- return 1;
- }
-
- // send the data block
- write(buffer, 512);
- //printf("Written Successfully bro \n");
- return 0;
-}
-
-int write(const uint8_t*buffer, uint32_t length)
-{
- cs_SDCard = 0;
-
- // indicate start of block
- spi.write(0xFE);
-
- // write the data
- for (int i = 0; i < length; i++) {
- spi.write(buffer[i]);
- }
-
- // write the checksum
- spi.write(0xFF);
- spi.write(0xFF);
-
- // check the response token
- if ((spi.write(0xFF) & 0x1F) != 0x05) {
- cs_SDCard = 1;
- spi.write(0xFF);
- return 1;
- }
-
- // wait for write to finish
- while (spi.write(0xFF) == 0);
-
- cs_SDCard = 1;
- spi.write(0xFF);
- return 0;
-}
-
-int disk_read(uint8_t *buffer, uint64_t block_number)
-{
- // set read address for single block (CMD17)
- if (cmd(17, block_number * cdv) != 0) {
- return 1;
- }
-
- // receive the data
- read(buffer, 512);
- return 0;
-}
-
-int read(uint8_t *buffer, uint32_t length)
-{
- cs_SDCard = 0;
-
- // read until start byte (0xFF)
- while (spi.write(0xFF) != 0xFE);
-
- // read data
- for (int i = 0; i < length; i++) {
- buffer[i] = spi.write(0xFF);
- }
- spi.write(0xFF); // checksum
- spi.write(0xFF);
-
- cs_SDCard = 1;
- spi.write(0xFF);
- return 0;
-}
-
-int disk_erase(int startBlock, int totalBlocks)
-{
- if(cmd(32, startBlock * cdv) != 0) {
- return 1;
- }
- if (cmd(33, (startBlock+totalBlocks-1) * cdv) != 0) {
- return 1;
- }
- if (cmd(38,0) != 0) {
- return 1;
- }
-
- return 0; //normal return
-}
\ No newline at end of file
--- a/SDCread.h Fri Jan 15 12:02:12 2016 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-// It takes 276us to read from sd card and write in 112 buffer
-
-//~ #include"SDcard.h"
-#define T_frames 30
-unsigned char buffer_112_counter,sent_tm = 0;
-int disk_read(uint8_t *, uint64_t),j;
-bool new_session = true;
-bool last_buffer = false;
-bool first_block = true;
-bool last_block =false;
-bool repeat_T_frame = false;
-unsigned int counter_in_block=0,diff_prev=0;
-unsigned char EOS_counter = 0;
-unsigned char enable_T_frame = false;
-uint64_t start_block_num ; // Read from TC
-uint64_t end_block_num ; // Read from TC
-uint64_t Number_of_blocks_to_read ;
-uint64_t block_counter = 0;
-unsigned char buffer_512[512], buffer_112[112],counter_in_S_frame=0,counter_in_SCH=0;
-unsigned char make_EOS_flag = true;
-bool reset = false;
-
-void differential_encode(unsigned char* ptr, int length){
-
- for(int i=0; i<length;i++){
-
- unsigned char s = ptr[i] , t;
- t = s ^ (s >> 1);
- (diff_prev == 0) ? t=t^0x00 : t=t^0x80 ;
- diff_prev = int(s & 0x01);
- ptr[i] = t;
- }
-
- }
-
-void send_tm_from_SD_card(){
-
- if(make_EOS_flag == true){
- make_EOS_flag = false;
- Number_of_blocks_to_read = end_block_num - start_block_num +1;
- }
-
-
- for(buffer_112_counter=0;buffer_112_counter<112;buffer_112_counter++){
-
-
- if(new_session == true){ //check if it is beginnig of session
-
- buffer_112[buffer_112_counter]=S_frame[counter_in_S_frame++]; // sending S frame
-
- if(counter_in_S_frame==48){
-// cout<<"new_session_over\n";
- counter_in_S_frame=0;
- new_session = false;
- enable_T_frame = true;
-// enable_SCH = true;
- }
- }
- else if(enable_T_frame == true){ // To send t frames
-
- if(block_counter != Number_of_blocks_to_read){
-
- if(first_block){ // Read first block
-// cout<<"brooooooo"<<start_block_num<<"yo"<<endl;
- SPI_mutex.lock();
- disk_read(buffer_512,start_block_num );
- SPI_mutex.unlock();
- counter_in_block = 0;
- block_counter++;
-
- first_block = false;
-// cout<<"first block exit\n";
-// cout<<Number_of_blocks_to_read;
-
- //printf("\n");
-// for(int j=0;j<512;j++){
-// printf("%02X ",buffer_512[j]);
-// }
-// printf("\n");
-// if(block_counter == Number_of_blocks_to_read){
-// last_block = true;
-// }
-
-
- }
- if((counter_in_block == 318 )&&(sent_tm<38)){ // Read next block
-
-// cout<<"next block exit\n";
- SPI_mutex.lock();
- disk_read(buffer_512,start_block_num + block_counter );
- SPI_mutex.unlock();
- counter_in_block = 0;
- block_counter++;
- if(block_counter == Number_of_blocks_to_read){
- last_block = true;
- }
- }
- }
-
- if(!last_block){
-
- // cout<<int(sent_tm)<<" ";
- if(sent_tm<38){
- buffer_112[buffer_112_counter] = buffer_512[counter_in_block++]; // sending T frames
-// cout<<int (counter_in_block)<<" ";
- if(counter_in_block == 318){
-
- sent_tm = sent_tm + 2;
- }
- }
- else if(sent_tm == (T_frames-1)){
- buffer_112[buffer_112_counter] = buffer_512[(counter_in_block++ )-159];
- if(counter_in_block == 318){
-// cout<<"last block exit\n";
- sent_tm = T_frames;
- }
- }
- else if(sent_tm == T_frames){ // Give eos and start new session
- buffer_112[buffer_112_counter]=EoS[EOS_counter++];
- if(EOS_counter == 120){
- enable_T_frame = false;
- new_session = true;
- EOS_counter =0;
- sent_tm=0;
- repeat_T_frame = false;
-// cout<<"eos exit\n";
- }
- }
- }
- if(last_block){
-// cout<<"lb";
- if(sent_tm == (T_frames-1) && (repeat_T_frame == false)){
- buffer_112[buffer_112_counter] = buffer_512[(counter_in_block++ )-159];
- if(counter_in_block == 318){
-// cout<<"repeat block exit\n";
- sent_tm = T_frames;
- }
- }
- if((sent_tm == T_frames) && (repeat_T_frame == false)){ // Give eos and start new session
- buffer_112[buffer_112_counter]=EoS[EOS_counter++];
- if(EOS_counter == 120){
-// cout<<"eos exit";
- enable_T_frame = false;
- new_session = true;
- EOS_counter =0;
- sent_tm=0;
- }
- }
- else if((sent_tm < (T_frames-1)) && (repeat_T_frame == false)){
- buffer_112[buffer_112_counter] = buffer_512[counter_in_block++]; // sending last two T frames
- if(counter_in_block == 318){
- sent_tm = sent_tm + 2;
- repeat_T_frame= true;
- }
- }
- else if((sent_tm< T_frames) && (repeat_T_frame == true)){
- buffer_112[buffer_112_counter] = buffer_512[(counter_in_block++ )-159];
- if(counter_in_block == 477){
- sent_tm = sent_tm +1;
- counter_in_block = counter_in_block-159;
- }
- }
- else if((sent_tm == T_frames ) && (repeat_T_frame == true)){ // Give eos and start new session
-
- buffer_112[buffer_112_counter]=EoS[EOS_counter++];
- if(EOS_counter == 120){
- enable_T_frame = false;
- new_session = true;
- EOS_counter =0;
-// printf("yoooo %d",int(sent_tm));
- sent_tm=0;
-
- last_block = false;
- last_buffer = true;
- printf("?\r\n");
- break;
- }
- }
-
- }
-
- }
-
- }
- differential_encode(buffer_112, 112);
- if(last_buffer ==true){
- diff_prev=0;
- }
-
-}
\ No newline at end of file
--- a/adf.h Fri Jan 15 12:02:12 2016 +0000
+++ b/adf.h Tue Jan 19 10:30:46 2016 +0000
@@ -3,7 +3,7 @@
//Ticker ticker;
bool sent_tmfrom_SDcard;
-bool loop_on;
+//bool loop_on;
bool ADF_off;
bool buffer_state;
bool finish_write_data;
@@ -286,50 +286,49 @@
#define adf_SND_SDCard {\
- buffer_state = true;\
- last_buffer = false;\
- loop_on = true;\
- ADF_off = false;\
sent_tmfrom_SDcard = true;\
+ configure_adf;\
signal = COM_MNG_TMTC_SIGNAL_ADF_SD;\
- start_block_num = starting_add;\
- end_block_num = ending_add;\
- initial_adf_check;\
- initiate;\
send_data;\
while(loop_on){\
/*led2=!led2;*/\
- gCOM_MNG_TMTC_THREAD->signal_wait(COM_MNG_TMTC_SIGNAL_ADF_SD);\
- if(ADF_off){\
- SPI_mutex.lock();\
- /*ticker.detach();*/\
- gCS_ADF=0;\
- spi.write(0xB1);\
- gCS_ADF=1;\
- SPI_mutex.unlock();\
- gPC.puts("transmission done\r\n");\
- loop_on = false;\
- }else{\
- write_data;\
- if(!last_buffer)\
- send_tm_from_SD_card();\
+ /*gCOM_MNG_TMTC_THREAD->signal_wait(COM_MNG_TMTC_SIGNAL_ADF_SD);*/\
+ wait_ms(COM_TX_TICKER_LIMIT);\
+ if(IRQ){\
+ if(finish_write_data){\
+ if(ADF_off){\
+ SPI_mutex.lock();\
+ gCS_ADF=0;\
+ spi.write(0xB1);\
+ gCS_ADF=1;\
+ SPI_mutex.unlock();\
+ loop_on = false;\
+ gPC.puts("Transmission done\r\n");\
+ }\
+ else{\
+ ADF_off = true;\
+ }\
+ }else{\
+ write_data;\
+ send_tm_from_SD_card();\
+ }\
}\
}\
}
-void read_TC(Base_tc* TC_ptr){
- gPC.puts("Inside sd card sending\r\n");
- unsigned char service_subtype = 0;
- uint64_t starting_add = 0, ending_add = 0;
- service_subtype = (TC_ptr->TC_string[2])&0x0f;
- starting_add = (TC_ptr->TC_string[5]) + ( (TC_ptr->TC_string[4])<<8 ) + ( (TC_ptr->TC_string[3]) <<16);
- ending_add = (TC_ptr->TC_string[8]) + ( (TC_ptr->TC_string[7])<<8 ) + ( (TC_ptr->TC_string[6]) <<16);
- starting_add = 10; // for now
- ending_add = 20;
-// adf_SND_SDCard(starting_add , ending_add);
- gPC.puts("sending from sd card\r\n");
- adf_SND_SDCard;
-}
+//void read_TC(Base_tc* TC_ptr){
+// gPC.puts("Inside sd card sending\r\n");
+// unsigned char service_subtype = 0;
+// uint64_t starting_add = 0, ending_add = 0;
+// service_subtype = (TC_ptr->TC_string[2])&0x0f;
+// starting_add = (TC_ptr->TC_string[5]) + ( (TC_ptr->TC_string[4])<<8 ) + ( (TC_ptr->TC_string[3]) <<16);
+// ending_add = (TC_ptr->TC_string[8]) + ( (TC_ptr->TC_string[7])<<8 ) + ( (TC_ptr->TC_string[6]) <<16);
+// starting_add = 10; // for now
+// ending_add = 20;
+//// adf_SND_SDCard(starting_add , ending_add);
+// gPC.puts("sending from sd card\r\n");
+// adf_SND_SDCard;
+//}
#define configure_adf {\
finish_write_data = false;\
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cdms_sd.h Tue Jan 19 10:30:46 2016 +0000
@@ -0,0 +1,598 @@
+
+
+
+SPI spi(PTE1, PTE3, PTE2); // MOSI,MISO, CLOCK microcontroller(in order)
+DigitalOut cs_sd(PTE22);
+
+Serial sd1(USBTX,USBRX);
+
+
+#define SD_COMMAND_TIMEOUT 5000
+
+#define SD_DBG 0
+
+#define R1_IDLE_STATE (1 << 0)
+#define R1_ERASE_RESET (1 << 1)
+#define R1_ILLEGAL_COMMAND (1 << 2)
+#define R1_COM_CRC_ERROR (1 << 3)
+#define R1_ERASE_SEQUENCE_ERROR (1 << 4)
+#define R1_ADDRESS_ERROR (1 << 5)
+#define R1_PARAMETER_ERROR (1 << 6)
+
+
+
+#define SD_MAX_CYCLES 10000
+
+extern uint8_t SD_INIT_FLAGS;
+
+
+
+int initialise_card();
+int initialise_card_v1();
+int initialise_card_v2();
+int disk_write(const uint8_t *, uint64_t);
+int disk_read(uint8_t *, uint64_t);
+int disk_initialize();
+int disk_erase(int,int);
+
+//void FCTN_CDMS_INIT_SD();
+//int FCTN_CDMS_WR_SD(const uint8_t *, uint64_t);
+//int FCTN_CDMS_RD_SD(uint8_t *, uint64_t);
+uint8_t FCTN_SD_MNGR(uint8_t);
+
+
+int cmd(int, int);
+int cmd58();
+int cmdx(int, int);
+int cmd8();
+int read(uint8_t*, uint32_t );
+int write(const uint8_t*, uint32_t );
+static uint32_t ext_bits(unsigned char *, int , int );
+int SD_WRITE(uint8_t*,uint8_t,uint8_t);
+void FCTN_CDMS_SD_INIT();
+int SD_READ(uint8_t*,uint8_t,uint8_t);
+#define SDCARD_FAIL 0
+#define SDCARD_V1 1
+#define SDCARD_V2 2
+#define SDCARD_V2HC 3
+
+
+
+
+
+
+
+
+
+
+
+int cdv;
+uint64_t sd_sectors();
+uint64_t sectors;
+
+void FCTN_CDMS_SD_INIT()
+{
+
+ initialise_card();
+
+ disk_initialize();
+
+}
+
+
+
+uint8_t FCTN_SD_MNGR(uint8_t sid)
+
+{
+
+ uint32_t SD_MNG_SECT=7000;
+ uint32_t block_number;
+ uint8_t fsc;
+ uint8_t *buffer;
+ uint32_t i=0;
+ disk_read(buffer, SD_MNG_SECT);
+
+ if(sid==0x0)
+ {
+ fsc=buffer[0];
+ buffer[0]++;
+ buffer[511]+=2;
+ disk_write(buffer,SD_MNG_SECT);
+ }
+ if(sid==0x1)
+ {
+ fsc=buffer[1];
+ buffer[1]++;
+ buffer[511]+=2;
+ disk_write(buffer,SD_MNG_SECT);
+ }
+ if(sid==0x2)
+ {
+ fsc=buffer[2];
+ buffer[2]++;
+ buffer[511]+=2;
+ disk_write(buffer,SD_MNG_SECT);
+ }
+ if(sid==0x3)
+ {
+ fsc=buffer[30];
+ printf("Hey buffer[300] pre-increment is %d\r\n",buffer[300]);
+ buffer[300]+=1;
+ printf("Hey buffer[300] post-increment is %d\r\n",buffer[300]);
+ buffer[511]+=2;
+ disk_write(buffer,SD_MNG_SECT);
+ disk_read(buffer, SD_MNG_SECT);
+ printf("Hey buffer[300] post writing is %d\r\n",buffer[300]);
+ printf("Hey buffer[511] post writing is %d\r\n",buffer[511]);
+ }
+ if(sid==0x4)
+ {
+ fsc=buffer[4];
+ buffer[4]++;
+ buffer[511]+=2;
+ disk_write(buffer,SD_MNG_SECT);
+ }
+ return fsc;
+}
+
+
+int SD_WRITE(uint8_t* buffer,uint8_t fsc,uint8_t sid)
+{
+
+ uint32_t SD_SCP_FIRST=1001;
+ uint32_t SD_SCP_LAST=2000;
+ uint32_t SD_SFF_AT_FIRST=2001;
+ uint32_t SD_SFF_AT_LAST = 3000;
+ uint32_t SD_SFF_BT_FIRST =3001;
+ uint32_t SD_SFF_BT_LAST=4000;
+ uint32_t SD_HK_ARCH_FIRST=4001;
+ uint32_t SD_HK_ARCH_LAST= 5000;
+ uint32_t LOG_FIRST =5001;
+ uint32_t LOG_LAST=6000;
+ uint32_t SD_MNG_SECT=7000;
+ uint32_t block_number;
+ int result;
+ if(sid==0x0)
+ {
+ block_number=SD_SCP_FIRST+uint32_t(fsc);
+// printf("write_block_number=%d\r\n",block_number);
+ result= disk_write(buffer,block_number);
+ return result;
+ }
+ if(sid==0x1)
+ {
+ block_number=SD_SFF_AT_FIRST + fsc;
+ result= disk_write(buffer,block_number);
+ return result;
+ }
+ if(sid==0x2)
+ {
+ block_number=SD_SFF_BT_FIRST + fsc;
+ result= disk_write(buffer,block_number);
+ return result;
+ }
+ if(sid==0x3)
+ {
+ block_number=SD_HK_ARCH_FIRST+fsc;
+// sd1.printf("Block number is %d \r\n",block_number);
+ result= disk_write(buffer,block_number);
+ return result;
+ }
+ if(sid==0x4)
+ {
+ block_number=LOG_FIRST +fsc;
+ result= disk_write(buffer,block_number);
+ return result;
+ }
+ return 1;
+}
+
+int SD_READ(uint8_t* buffer,uint8_t fsc,uint8_t sid)
+{
+
+ uint32_t SD_SCP_FIRST=1001;
+ uint32_t SD_SCP_LAST=2000;
+ uint32_t SD_SFF_AT_FIRST=2001;
+ uint32_t SD_SFF_AT_LAST = 3000;
+ uint32_t SD_SFF_BT_FIRST =3001;
+ uint32_t SD_SFF_BT_LAST=4000;
+ uint32_t SD_HK_ARCH_FIRST=4001;
+ uint32_t SD_HK_ARCH_LAST= 5000;
+ uint32_t LOG_FIRST =5001;
+ uint32_t LOG_LAST=6000;
+ uint32_t SD_MNG_SECT=7000;
+ uint32_t block_number;
+ int result;
+ if(sid==0x0)
+ {
+ block_number=SD_SCP_FIRST + uint32_t(fsc);
+// sd1.printf("read_block_number=%d\r\n",block_number);
+ result= disk_read(buffer,block_number);
+ }
+ else if(sid==0x1)
+ {
+ block_number=SD_SFF_AT_FIRST + fsc;
+ result= disk_read(buffer,block_number);
+ }
+ else if(sid==0x2)
+ {
+ block_number=SD_SFF_BT_FIRST + fsc;
+ result= disk_read(buffer,block_number);
+ }
+ else if(sid==0x3)
+ {
+ block_number=SD_HK_ARCH_FIRST + fsc;
+ result= disk_read(buffer,block_number);
+ }
+ else if(sid==0x4)
+ {
+ block_number=LOG_FIRST +fsc;
+ result= disk_read(buffer,block_number);
+ }
+ else
+ {
+ return 1;
+ }
+ return result;
+}
+
+
+int initialise_card()
+{
+ // Set to 100kHz for initialisation, and clock card with cs_sd = 1
+ spi.frequency(100000); // changed on 31 12 2015 to 1 MHz
+ cs_sd = 1;
+ for (int i = 0; i < 16; i++) {
+ spi.write(0xFF);
+ }
+
+ // send CMD0, should return with all zeros except IDLE STATE set (bit 0)
+ if (cmd(0, 0) != R1_IDLE_STATE) {
+ debug("No disk, or could not put SD card in to spi idle state\r\n");
+ return SDCARD_FAIL;
+ }
+
+// send CMD8 to determine whther it is ver 2.x
+ int r = cmd8();
+ if (r == R1_IDLE_STATE) {
+ printf("\rEntering v2\r\n");
+ return initialise_card_v2();
+
+ } else if (r == (R1_IDLE_STATE | R1_ILLEGAL_COMMAND)) {
+ printf("\rEntering v1\r\n");
+ return initialise_card_v1();
+
+ } else {
+ debug("\rNot in idle state after sending CMD8 (not an SD card?)\r\n");
+ return SDCARD_FAIL;
+ }
+}
+
+int initialise_card_v1()
+{
+ for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
+ cmd(55, 0);
+ if (cmd(41, 0) == 0) {
+ printf("\rv1 initialization successfull\r\n");
+ cdv = 512;
+ debug_if(SD_DBG, "\n\rInit: SEDCARD_V1\n\r");
+
+ return SDCARD_V1;
+ }
+ }
+
+ debug("\rTimeout waiting for v1.x card\r\n");
+ return SDCARD_FAIL;
+}
+
+
+int initialise_card_v2()
+{
+ for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
+ wait_ms(50);
+ cmd58();
+ cmd(55, 0);
+ if (cmd(41, 0x40000000) == 0) {
+ printf("\rv2 initialization successfull\r\n");
+ cmd58();
+ debug_if(SD_DBG, "\n\rInit: SDCARD_V2\n\r");
+ cdv = 1;
+
+ return SDCARD_V2;
+ }
+ }
+
+ debug("\rTimeout waiting for v2.x card\r\n");
+ return SDCARD_FAIL;
+}
+
+int cmd(int cmd, int arg)
+{
+ cs_sd = 0;
+
+ // send a command
+ spi.write(0x40 | cmd);
+ spi.write(arg >> 24);
+ spi.write(arg >> 16);
+ spi.write(arg >> 8);
+ spi.write(arg >> 0);
+ spi.write(0x95);
+
+ // wait for the repsonse (response[7] == 0)
+ for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
+ int response = spi.write(0xFF);
+ if (!(response & 0x80)) {
+ cs_sd = 1;
+ spi.write(0xFF);
+ return response;
+ }
+ }
+ cs_sd = 1;
+ spi.write(0xFF);
+ return -1; // timeout
+}
+
+
+int cmd58()
+{
+ cs_sd = 0;
+ int arg = 0;
+
+ // send a command
+ spi.write(0x40 | 58);
+ spi.write(arg >> 24);
+ spi.write(arg >> 16);
+ spi.write(arg >> 8);
+ spi.write(arg >> 0);
+ spi.write(0x95);
+
+ // wait for the repsonse (response[7] == 0)
+ for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
+ int response = spi.write(0xFF);
+ if (!(response & 0x80)) {
+ int ocr = spi.write(0xFF) << 24;
+ ocr |= spi.write(0xFF) << 16;
+ ocr |= spi.write(0xFF) << 8;
+ ocr |= spi.write(0xFF) << 0;
+ cs_sd = 1;
+ spi.write(0xFF);
+ return response;
+ }
+ }
+ cs_sd = 1;
+ spi.write(0xFF);
+ return -1; // timeout
+}
+
+
+int cmd8()
+{
+ cs_sd = 0;
+
+ // send a command
+ spi.write(0x40 | 8); // CMD8
+ spi.write(0x00); // reserved
+ spi.write(0x00); // reserved
+ spi.write(0x01); // 3.3v
+ spi.write(0xAA); // check pattern
+ spi.write(0x87); // crc
+
+ // wait for the repsonse (response[7] == 0)
+ for (int i = 0; i < SD_COMMAND_TIMEOUT * 1000; i++) {
+ char response[5];
+ response[0] = spi.write(0xFF);
+ if (!(response[0] & 0x80)) {
+ for (int j = 1; j < 5; j++) {
+ response[i] = spi.write(0xFF);
+ }
+ cs_sd = 1;
+ spi.write(0xFF);
+ return response[0];
+ }
+ }
+ cs_sd = 1;
+ spi.write(0xFF);
+ return -1; // timeout
+}
+
+uint64_t sd_sectors()
+{
+ uint32_t c_size, c_size_mult, read_bl_len;
+ uint32_t block_len, mult, blocknr, capacity;
+ uint32_t hc_c_size;
+ uint64_t blocks;
+
+ // CMD9, Response R2 (R1 byte + 16-byte block read)
+ if (cmdx(9, 0) != 0) {
+ debug("\rDidn't get a response from the disk\n");
+ return 0;
+ }
+
+ uint8_t cs_sdd[16];
+ if (read(cs_sdd, 16) != 0) {
+ debug("\rCouldn't read cs_sdd response from disk\n");
+ return 0;
+ }
+
+ // cs_sdd_structure : cs_sdd[127:126]
+ // c_size : cs_sdd[73:62]
+ // c_size_mult : cs_sdd[49:47]
+ // read_bl_len : cs_sdd[83:80] - the *maximum* read block length
+
+ int cs_sdd_structure = ext_bits(cs_sdd, 127, 126);
+
+ switch (cs_sdd_structure) {
+ case 0:
+ cdv = 512;
+ c_size = ext_bits(cs_sdd, 73, 62);
+ c_size_mult = ext_bits(cs_sdd, 49, 47);
+ read_bl_len = ext_bits(cs_sdd, 83, 80);
+
+ block_len = 1 << read_bl_len;
+ mult = 1 << (c_size_mult + 2);
+ blocknr = (c_size + 1) * mult;
+ capacity = blocknr * block_len;
+ blocks = capacity / 512;
+ debug_if(SD_DBG, "\n\rSDCard\n\rc_size: %d \n\rcapacity: %ld \n\rsectors: %lld\n\r", c_size, capacity, blocks);
+ break;
+
+ case 1:
+ cdv = 1;
+ hc_c_size = ext_bits(cs_sdd, 63, 48);
+ blocks = (hc_c_size+1)*1024;
+ debug_if(SD_DBG, "\n\rSDHC Card \n\rhc_c_size: %d\n\rcapacity: %lld \n\rsectors: %lld\n\r", hc_c_size, blocks*512, blocks);
+ break;
+
+ default:
+ debug("cs_sdD struct unsupported\r\n");
+ return 0;
+ };
+ return blocks;
+}
+
+int cmdx(int cmd, int arg)
+{
+ cs_sd = 0;
+
+ // send a command
+ spi.write(0x40 | cmd);
+ spi.write(arg >> 24);
+ spi.write(arg >> 16);
+ spi.write(arg >> 8);
+ spi.write(arg >> 0);
+ spi.write(0x95);
+
+ // wait for the repsonse (response[7] == 0)
+ for (int i = 0; i < SD_COMMAND_TIMEOUT; i++) {
+ int response = spi.write(0xFF);
+ if (!(response & 0x80)) {
+ return response;
+ }
+ }
+ cs_sd = 1;
+ spi.write(0xFF);
+ return -1; // timeout
+}
+
+static uint32_t ext_bits(unsigned char *data, int msb, int lsb)
+{
+ uint32_t bits = 0;
+ uint32_t size = 1 + msb - lsb;
+ for (int i = 0; i < size; i++) {
+ uint32_t position = lsb + i;
+ uint32_t byte = 15 - (position >> 3);
+ uint32_t bit = position & 0x7;
+ uint32_t value = (data[byte] >> bit) & 1;
+ bits |= value << i;
+ }
+ return bits;
+}
+
+int disk_initialize()
+{
+ int i = initialise_card();
+ debug_if(SD_DBG, "init card = %d\n", i);
+ sectors = sd_sectors();
+
+ // Set block length to 512 (CMD16)
+ if (cmd(16, 512) != 0) {
+ debug("\rSet 512-byte block timed out\r\n");
+ return 1;
+ } else {
+ printf("\rDisk initialization successfull\r\n");
+ }
+
+ spi.frequency(1000000); // Set to 1MHz for data transfer
+ return 0;
+}
+
+int disk_write(const uint8_t *buffer, uint64_t block_number)
+
+{
+ // set write address for single block (CMD24)
+ if (cmd(24, block_number * cdv) != 0) {
+ return 1;
+ }
+
+ // send the data block
+ write(buffer, 512);
+ //printf("Written Successfully bro \n");
+ return 0;
+}
+
+int write(const uint8_t*buffer, uint32_t length)
+{
+ cs_sd = 0;
+
+ // indicate start of block
+ spi.write(0xFE);
+
+ // write the data
+ for (int i = 0; i < length; i++) {
+ spi.write(buffer[i]);
+ }
+
+ // write the checksum
+ spi.write(0xFF);
+ spi.write(0xFF);
+
+ // check the response token
+ if ((spi.write(0xFF) & 0x1F) != 0x05) {
+ cs_sd = 1;
+ spi.write(0xFF);
+ return 1;
+ }
+
+ // wait for write to finish
+ while (spi.write(0xFF) == 0);
+
+ cs_sd = 1;
+ spi.write(0xFF);
+ return 0;
+}
+
+int disk_read(uint8_t *buffer, uint64_t block_number)
+{
+ // set read address for single block (CMD17)
+ if (cmd(17, block_number * cdv) != 0) {
+ return 1;
+ }
+
+ // receive the data
+ read(buffer, 512);
+ return 0;
+}
+
+int read(uint8_t *buffer, uint32_t length)
+{
+ cs_sd = 0;
+
+ // read until start byte (0xFF)
+ while (spi.write(0xFF) != 0xFE);
+
+ // read data
+ for (int i = 0; i < length; i++) {
+ buffer[i] = spi.write(0xFF);
+ }
+ spi.write(0xFF); // checksum
+ spi.write(0xFF);
+
+ cs_sd = 1;
+ spi.write(0xFF);
+ return 0;
+}
+
+int disk_erase(int startBlock, int totalBlocks)
+{
+ if(cmd(32, startBlock * cdv) != 0) {
+ return 1;
+ }
+ if (cmd(33, (startBlock+totalBlocks-1) * cdv) != 0) {
+ return 1;
+ }
+ if (cmd(38,0) != 0) {
+ return 1;
+ }
+
+ return 0; //normal return
+}
--- a/main.cpp Fri Jan 15 12:02:12 2016 +0000
+++ b/main.cpp Tue Jan 19 10:30:46 2016 +0000
@@ -1,24 +1,26 @@
// TESTING PUSH PULL IN MAIN CPP
+bool loop_on;
+#define ENDL "\r" << endl
#include "mbed.h"
#include "rtos.h"
#include "mbed_debug.h"
-
+#include "cdms_sd.h"
#include "Structures.h"
#include "DefinitionsAndGlobals.h"
#include "crc.h"
#include "COM_SND_TM_functions.h"
#include "COM_SND_TM.h"
-#include "SDCread.h"
+#include "Compression.h"
+#include "COM_RCV_TC.h"
+#include "OBSRS.h"
#include "adf.h"
-#include "Compression.h"
-#include "SDC_init.h"
-#include "COM_RCV_TC.h"
#include "COM_MNG_TMTC.h"
#include "COM_POWER_ON_TX.h"
#include "COM_POWER_OFF_TX.h"
#include "ThreadsAndFunctions.h"
+
int main()
{
// ******************INITIALISATIONS START******************
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Repository details
| Type: | Program |
|---|---|
| Mbed OS support: | Mbed 2 deprecated |
| Created: | 01 Apr 2016 |
| Imports: | 46 |
| Forks: | 7 |
| Commits: | 352 |
| Dependents: | 0 |
| Dependencies: | 4 |
| Followers: | 8 |
