+ uint16_t address;
+ uint8_t *data;
+ int len = argc - 3;
+ int i;
+ enum command_result ret = command_success;
+
+ if (len < 0)
+ return command_error;
+ if (parse_uint16(argv[2], &address) != command_success)
+ return command_error;
+ if (len == 0)
+ return command_success;
+ data = malloc(len);
+ if (!data)
+ return command_error;
+ for (i = 0; i < len; i++)
+ if (parse_uint8(argv[i+3], &data[i]) != command_success)
+ return command_error;
+
+ if (strcmp(argv[1], "xram") == 0) {
+ ccdbg_write_memory(s51_dbg, address, data, len);
+ } else if (strcmp(argv[1], "iram") == 0) {
+ ccdbg_write_memory(s51_dbg, address + 0xff00, data, len);
+ } else if (strcmp(argv[1], "sfr") == 0) {
+ ccdbg_write_sfr(s51_dbg, (uint8_t) address, data, len);
+ } else
+ ret = command_error;
+ free(data);
+ return ret;