diff options
Diffstat (limited to 'ccdbg.c')
| -rw-r--r-- | ccdbg.c | 27 |
1 files changed, 9 insertions, 18 deletions
@@ -18,7 +18,7 @@ #include "ccdbg.h" -#if 1 +#if 0 static uint8_t instructions[] = { 3, MOV_direct_data, 0xfe, 0x02, 3, MOV_direct_data, 0x90, 0xff, @@ -26,6 +26,7 @@ static uint8_t instructions[] = { }; #endif +#if 0 static uint8_t mem_instr[] = { MOV_direct_data, 0xfe, 0x02, MOV_Rn_data(0), 0x00, @@ -42,7 +43,9 @@ static uint8_t mem_instr[] = { DJNZ_Rn_rel(2), 0xfa, SJMP, 0xe7, }; +#endif +#if 0 static struct hex_image * make_hex_image(uint16_t addr, uint8_t *data, uint16_t length) { @@ -54,13 +57,13 @@ make_hex_image(uint16_t addr, uint8_t *data, uint16_t length) memcpy(image->data, data, length); return image; } +#endif int main (int argc, char **argv) { struct ccdbg *dbg; uint8_t status; - uint16_t chip_id; uint16_t pc; struct hex_file *hex; struct hex_image *image; @@ -81,9 +84,7 @@ main (int argc, char **argv) image = make_hex_image(0xf000, mem_instr, sizeof (mem_instr)); #endif - ccdbg_reset(dbg); ccdbg_debug_mode(dbg); - ccdbg_halt(dbg); #if 1 if (!image) { @@ -91,13 +92,11 @@ main (int argc, char **argv) exit (1); } if (image->address == 0xf000) { - printf("Loading code to execute from RAM\n"); - ccdbg_execute_hex_image(dbg, image); + printf("Loading %d bytes to execute from RAM\n", image->length); + ccdbg_write_hex_image(dbg, image, 0); } else if (image->address == 0x0000) { printf("Loading code to execute from FLASH\n"); ccdbg_flash_hex_image(dbg, image); - ccdbg_set_pc(dbg, 0); - ccdbg_resume(dbg); } else { printf("Cannot load code to 0x%04x\n", image->address); @@ -105,17 +104,9 @@ main (int argc, char **argv) ccdbg_close(dbg); exit(1); } + ccdbg_set_pc(dbg, image->address); #endif - for (;;) { - pc = ccdbg_get_pc(dbg); - status = ccdbg_read_status(dbg); - printf("pc: 0x%04x. status: 0x%02x\n", pc, status); - } -#if 0 -/* ccdbg_execute(dbg, instructions); */ - ccdbg_write_memory(dbg, 0xf000, mem_instr, sizeof (mem_instr)); - ccdbg_read_memory(dbg, 0xf000, memory, sizeof (memory)); -#endif + ccdbg_resume(dbg); ccdbg_close(dbg); exit (0); } |