diff options
| -rw-r--r-- | src/jtag/jtag.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index 884cf2f..9a95de4 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -1733,21 +1733,26 @@ int handle_jtag_ntrst_delay_command(struct command_context_s *cmd_ctx, char *cmd int handle_jtag_speed_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { int cur_speed = 0; - if ((argc<1) || (argc>2)) - return ERROR_COMMAND_SYNTAX_ERROR; - - LOG_DEBUG("handle jtag speed"); - if (argc >= 1) - cur_speed = jtag_speed = jtag_speed_post_reset = strtoul(args[0], NULL, 0); - if (argc == 2) - cur_speed = jtag_speed_post_reset = strtoul(args[1], NULL, 0); + if (argc != 0) + { + if ((argc<1) || (argc>2)) + return ERROR_COMMAND_SYNTAX_ERROR; - /* this command can be called during CONFIG, - * in which case jtag isn't initialized */ - if (jtag) - jtag->speed(cur_speed); - + LOG_DEBUG("handle jtag speed"); + + if (argc >= 1) + cur_speed = jtag_speed = jtag_speed_post_reset = strtoul(args[0], NULL, 0); + if (argc == 2) + cur_speed = jtag_speed_post_reset = strtoul(args[1], NULL, 0); + + /* this command can be called during CONFIG, + * in which case jtag isn't initialized */ + if (jtag) + jtag->speed(cur_speed); + } + command_print(cmd_ctx, "jtag_speed: %d, %d", jtag_speed, jtag_speed_post_reset); + return ERROR_OK; } |