#include "ccdbg.h"
void
-ccdbg_reset(struct ccdbg *dbg)
+ccdbg_debug_mode(struct ccdbg *dbg)
{
/* force two rising clocks while holding RESET_N low */
- ccdbg_clock_1_0(dbg);
- cccp_write(dbg, CC_RESET_N, 0);
- ccdbg_clock_0_1(dbg);
- ccdbg_clock_1_0(dbg);
- ccdbg_clock_0_1(dbg);
- cccp_write(dbg, CC_RESET_N, CC_RESET_N);
+ ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+ ccdbg_debug(CC_DEBUG_COMMAND, "# Debug mode\n");
+ ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA|CC_RESET_N);
+}
+
+void
+ccdbg_reset(struct ccdbg *dbg)
+{
+ ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+ ccdbg_debug(CC_DEBUG_COMMAND, "# Reset\n");
+ ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA );
+ ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
}
uint8_t
-ccdbg_read_status(struct ccdbg *dbg)
+ccdbg_chip_erase(struct ccdbg *dbg)
{
- return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+ return ccdbg_cmd_write_read8(dbg, CC_CHIP_ERASE, NULL, 0);
+}
+
+uint8_t
+ccdbg_wr_config(struct ccdbg *dbg, uint8_t config)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_WR_CONFIG, &config, 1);
}
uint8_t
{
return ccdbg_cmd_write_read8(dbg, CC_RD_CONFIG, NULL, 0);
}
+
+uint8_t
+ccdbg_get_pc(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read16(dbg, CC_GET_PC, NULL, 0);
+}
+
+uint8_t
+ccdbg_read_status(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+}
+
+uint8_t
+ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr)
+{
+ uint8_t data[3];
+
+ data[0] = (number << 3) | (enable << 2);
+ data[1] = (addr >> 8);
+ data[2] = addr;
+ return ccdbg_cmd_write_read8(dbg, CC_SET_HW_BRKPNT, data, 3);
+}
+
+uint8_t
+ccdbg_halt(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_HALT, NULL, 0);
+}
+
+uint8_t
+ccdbg_resume(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_RESUME, NULL, 0);
+}
+
+uint8_t
+ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_DEBUG_INSTR(nbytes), instr, nbytes);
+}
+
+uint8_t
+ccdbg_step_instr(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_STEP_INSTR, NULL, 0);
+}
+
+uint8_t
+ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+ return ccdbg_cmd_write_read8(dbg, CC_STEP_REPLACE(nbytes), instr, nbytes);
+}
+
+uint16_t
+ccdbg_get_chip_id(struct ccdbg *dbg)
+{
+ return ccdbg_cmd_write_read16(dbg, CC_GET_CHIP_ID, NULL, 0);
+}