#define MOV_Rn_data(n) (0x78 | (n))
#define DJNZ_Rn_rel(n) (0xd8 | (n))
#define MOV_A_direct 0xe5
+#define MOV_direct1_direct2 0x85
#define MOV_direct_A 0xf5
#define MOV_DPTR_data16 0x90
#define MOV_A_data 0x74
/* 8051 special function registers
*/
+#define SFR_P0 0x80
+#define SFR_SP 0x81
+#define SFR_DPL0 0x82
+#define SFR_DPH0 0x83
+#define SFR_DPL1 0x84
+#define SFR_DPH1 0x85
+
/* flash controller */
#define FWT 0xAB
#define FADDRL 0xAC
struct hex_image *
ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length);
+uint8_t
+ccdbg_read_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_write_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes);
+
#endif /* _CCDBG_H_ */