diff options
| -rw-r--r-- | avr/cmd_misc.c | 25 | ||||
| -rw-r--r-- | avr/command_tbl.c | 7 | ||||
| -rw-r--r-- | include/cmd_misc.h | 1 |
3 files changed, 32 insertions, 1 deletions
diff --git a/avr/cmd_misc.c b/avr/cmd_misc.c index 72102c6..ad913e8 100644 --- a/avr/cmd_misc.c +++ b/avr/cmd_misc.c @@ -83,3 +83,28 @@ command_ret_t do_sleep(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * con return CMD_RET_SUCCESS; } + +command_ret_t do_time(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) +{ + uint32_t elapsed_ms = 0; + command_ret_t retval; + uint_fast8_t repeatable; + + if (argc == 1) + return CMD_RET_USAGE; + + elapsed_ms = get_timer(0); + retval = cmd_process(0, argc - 1, argv + 1, &repeatable); + elapsed_ms = get_timer(elapsed_ms); + + uint32_t min; + uint16_t sec, ms; + + min = elapsed_ms / 1000 / 60; + sec = (elapsed_ms / 1000) % 60; + ms = elapsed_ms % 1000; + + printf_P(PSTR("\ntime: %lum%u.%03us\n"), min, sec, ms); + + return retval; +} diff --git a/avr/command_tbl.c b/avr/command_tbl.c index c526199..5a63e76 100644 --- a/avr/command_tbl.c +++ b/avr/command_tbl.c @@ -34,6 +34,11 @@ CMD_TBL_ITEM_TOP( CMD_TBL_ITEM( + time, CONFIG_SYS_MAXARGS, 0, do_time, + "run command and print execution time", + "command [args...]\n" +), +CMD_TBL_ITEM( date, 2, 1, do_date, "get/set date & time", "[MMDDhhmm[[CC]YY][.ss]]\n" @@ -106,7 +111,7 @@ CMD_TBL_ITEM( sleep , 2, 1, do_sleep, "delay execution for some time", "N[m][s]\n" - " - delay execution for decimal N (milli) seconds" + " - delay execution for hexadecimal N (milli) seconds" ), CMD_TBL_ITEM_COMPLETE( run, CONFIG_SYS_MAXARGS, 1, do_run, diff --git a/include/cmd_misc.h b/include/cmd_misc.h index f0f56a7..8dd7d56 100644 --- a/include/cmd_misc.h +++ b/include/cmd_misc.h @@ -11,5 +11,6 @@ command_ret_t do_echo(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]); command_ret_t do_sleep(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]); +command_ret_t do_time(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]); #endif /* CMD_MISC_H */ |