Sophie Dexter
/
Just4Trionic
Just4Trionic - CAN and BDM FLASH programmer for Saab cars
Diff: t5utils.h
- Revision:
- 1:d5452e398b76
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/t5utils.h Tue Sep 14 21:02:04 2010 +0000 @@ -0,0 +1,61 @@ + +// t5utils.h - information and definitions needed for communicating with the T5 ECU + +// (C) 2010, Sophie Dexter + +#ifndef __T5UTILS_H__ +#define __T5UTILS_H__ + +#include "mbed.h" + +#include "common.h" +#include "canutils.h" + +#define CMNDID 0x05 +#define ACK_ID 0x06 +#define RESPID 0x0C +#define RSETID 0x08 + +#define T5_RDCMND {0xC4,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF} // C4 Command template for reading something from the T5 ECU +#define T5_WRCMND {0xC4,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C4 Command template for writing something to the T5 ECU +#define T5ACKCMND {0xC6,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C6 Command for acknowledging receipt of last message from T5 ECU or + // asking it to send some more data (e.g. symbol table) I'm not sure which :lol: +#define T5_BTCMND {0xA5,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // A5 Command template for sending a bootloader to the T5 ECU +#define T5JMPCMND {0xC1,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C1 Command template for starting a bootloader that has been sent to the T5 ECU +#define T5EOFCMND {0xC3,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C3 Command for reading back the last address of FLASH in the T5 ECU +#define T5A_DCMND {0xC5,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C5 Command for setting analogue to digital registers (don't know what this is for) +#define T5RAMCMND {0xC7,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C7 Command for reading T5 RAM (all the symbols and adaption data is in RAM) + + +#define T5ERACMND {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C0 Command for erasing T5 FLASH Chips !!! (Bootloader must be loaded before using) +#define T5RSTCMND {0xC2,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C2 Command for exiting the Bootloader and restarting the T5 ECU (Bootloader must be loaded before using) +#define T5SUMCMND {0xC8,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C8 Command for reading T5 FLASH Checksum (Bootloader must be loaded before using) +#define T5TYPCMND {0xC9,0x00,0x00,0x00,0x00,0x00,0x00,0x00} // C9 Command for reading T5 FLASH Chip types (Bootloader must be loaded before using) + +#define T5STARTMSG {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00} // T5 sends this message whenever the ignition is turned on? - message id is RESPID +#define T5RESETMSG {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF} // T5 sends this message to say that it has reset - message id is RSETID + +#define T5MESSAGETIMEOUT 500 // 500 milliseconds (half a second) - Seems to be plenty of time to wait for messages on the CAN bus +#define T5CHECKSUMTIMEOUT 2000 // 2 seconds (2,000 milliseconds) - Usually takes less than a second so allowing 2 is plenty +#define T5ERASETIMEOUT 40000 // 40 seconds (60,000 milliseconds) - Usually takes less than 20 seconds so allowing 40 is plenty + +extern bool T5Open(); +extern bool T5Close(); +extern char T5WaitResponse(); +extern bool T5WaitResponsePrint(); +extern char *T5GetSymbol(char *a_symbol); +extern bool T5ReadCmnd(char c); +extern bool T5WriteCmnd(uint32_t addr, char data); +extern bool t5_can_read_data(char *data, uint32_t addr); +extern bool T5Ack(); +extern bool t5_can_send_boot_address(uint32_t addr, uint8_t len); +extern bool t5_can_send_boot_frame(char *T5TxMsg); +extern bool T5StartBootLoader (uint32_t addr); + +extern bool t5_boot_checksum_command(uint32_t* result); +extern bool t5_boot_reset_command(); +extern bool t5_boot_get_flash_type(uint32_t* result, uint8_t* make, uint8_t* type); +extern bool t5_boot_erase_command(); +extern bool t5_boot_c3_command(uint32_t* result, uint16_t* mode); + +#endif \ No newline at end of file