Merge branch 'z80-if' of ssh://cb/home/leo/Projekte/stamp/z180-stamp into z80-if

1 files changed, 25 insertions, 3 deletions

diff --git a/avr/cmd_misc.c b/avr/cmd_misc.c
index a88ba72..ad913e8 100644
--- a/avr/cmd_misc.c
+++ b/avr/cmd_misc.c
@@ -22,9 +22,6 @@ command_ret_t do_echo(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * cons
 
 	(void) cmdtp; (void) flag;
 
-	/* reset getopt() */
-	optind = 0;
-
 	int opt;
 	while ((opt = getopt(argc, argv, PSTR("n"))) != -1) {
 		switch (opt) {
@@ -86,3 +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;
+}