X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=ccdbg.h;h=3bb5722fb326465e8402ff1d318fd1923e6da37d;hp=7d9940c30bb49b80312d323cf3b314ffac41aaf5;hb=b4d1127ef007843c643b778b3b2f6b915b1d5d9a;hpb=aec3bbce84a5ceb92060a4b3889379f2af2404ac diff --git a/ccdbg.h b/ccdbg.h index 7d9940c3..3bb5722f 100644 --- a/ccdbg.h +++ b/ccdbg.h @@ -47,6 +47,53 @@ /* painfully slow for now */ #define CC_CLOCK_US (50) +#define MOV_direct_data 0x75 +#define LJMP 0x02 +#define MOV_Rn_data(n) (0x78 | (n)) +#define DJNZ_Rn_rel(n) (0xd8 | (n)) +#define MOV_A_direct 0xe5 +#define MOV_direct_A 0xf5 +#define MOV_DPTR_data16 0x90 +#define MOV_A_data 0x74 +#define MOVX_atDPTR_A 0xf0 +#define MOVX_A_atDPTR 0xe0 +#define INC_DPTR 0xa3 +#define TRAP 0xa5 + +#define SJMP 0x80 + +#define FWT 0xAB +#define FADDRL 0xAC +#define FADDRH 0xAD +#define FCTL 0xAE +# define FCTL_BUSY 0x80 +# define FCTL_BUSY_BIT 7 +# define FCTL_SWBSY 0x40 +# define FCTL_SWBSY_BIT 6 +# define FCTL_CONTRD 0x10 +# define FCTL_WRITE 0x02 +# define FCTL_ERASE 0x01 +#define FWDATA 0xAF + +#define CLKCON 0xC6 +#define CLKCON_OSC32K 0x80 +#define CLKCON_OSC 0x40 +#define CLKCON_TICKSPD 0x38 +#define CLKCON_CLKSPD 0x07 + +#define P0 0x80 +#define P1 0x90 +#define P2 0xA0 +#define P0DIR 0xFD +#define P1DIR 0xFE +#define P2DIR 0xFF + +#define SLEEP 0xBE + +#define JB 0x20 + +#define ACC(bit) (0xE0 | (bit)) + struct ccdbg { usb_dev_handle *usb_dev; uint8_t gpio; @@ -57,6 +104,29 @@ struct ccdbg { int clock; }; +struct hex_record { + uint8_t length; + uint16_t address; + uint8_t type; + uint8_t checksum; + uint8_t data[0]; +}; + +struct hex_file { + int nrecord; + struct hex_record *records[0]; +}; + +struct hex_image { + uint16_t address; + uint16_t length; + uint8_t data[0]; +}; + +#define HEX_RECORD_NORMAL 0x00 +#define HEX_RECORD_EOF 0x01 +#define HEX_RECORD_EXTENDED_ADDRESS 0x02 + #include "cccp.h" #define CC_CHIP_ERASE 0x14 @@ -93,6 +163,7 @@ struct ccdbg { #define CC_DEBUG_BITBANG 0x00000001 #define CC_DEBUG_COMMAND 0x00000002 +#define CC_DEBUG_INSTRUCTIONS 0x00000004 /* ccdbg-command.c */ void @@ -110,7 +181,7 @@ ccdbg_wr_config(struct ccdbg *dbg, uint8_t config); uint8_t ccdbg_rd_config(struct ccdbg *dbg); -uint8_t +uint16_t ccdbg_get_pc(struct ccdbg *dbg); uint8_t @@ -137,8 +208,15 @@ ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes); uint16_t ccdbg_get_chip_id(struct ccdbg *dbg); - +uint8_t +ccdbg_execute(struct ccdbg *dbg, uint8_t *inst); + +uint8_t +ccdbg_set_pc(struct ccdbg *dbg, uint16_t pc); +uint8_t +ccdbg_execute_hex_image(struct ccdbg *dbg, struct hex_image *image); + /* ccdbg-debug.c */ void ccdbg_debug(int level, char *format, ...); @@ -149,10 +227,27 @@ ccdbg_add_debug(int level); void ccdbg_clear_debug(int level); -/* ccdbg-io.c */ +/* ccdbg-flash.c */ +uint8_t +ccdbg_flash_hex_image(struct ccdbg *dbg, struct hex_image *image); + +/* ccdbg-hex.c */ +struct hex_file * +ccdbg_hex_file_read(FILE *file, char *name); + void -ccdbg_quarter_clock(struct ccdbg *dbg); +ccdbg_hex_file_free(struct hex_file *hex); + +struct hex_image * +ccdbg_hex_image_create(struct hex_file *hex); +void +ccdbg_hex_image_free(struct hex_image *image); + +int +ccdbg_hex_image_equal(struct hex_image *a, struct hex_image *b); + +/* ccdbg-io.c */ void ccdbg_half_clock(struct ccdbg *dbg); @@ -224,6 +319,22 @@ ccdbg_print(char *format, uint8_t mask, uint8_t set); void ccdbg_manual(struct ccdbg *dbg, FILE *input); +/* ccdbg-memory.c */ +uint8_t +ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes); + +uint8_t +ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes); + +uint8_t +ccdbg_write_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte); + +uint8_t +ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset); + +struct hex_image * +ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length); + /* cp-usb.c */ void cp_usb_init(struct ccdbg *dbg);