tools: gpio: add option to report wall-clock time to gpio-event-mon (e0822cf9) · Commits · 戴 / test

tools/gpio/gpio-event-mon.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -148,6 +148,7 @@ void print_usage(void)
		" -s Set line as open source\n"
		" -r Listen for rising edges\n"
		" -f Listen for falling edges\n"
		" -w Report the wall-clock time for events\n"
		" -b <n> Debounce the line with period n microseconds\n"
		" [-c <n>] Do <n> loops (optional, infinite loop if not stated)\n"
		" -? This helptext\n"
		@@ -173,7 +174,7 @@ int main(int argc, char **argv)

		memset(&config, 0, sizeof(config));
		config.flags = GPIO_V2_LINE_FLAG_INPUT;
		while ((c = getopt(argc, argv, "c:n:o:b:dsrf?")) != -1) {
		while ((c = getopt(argc, argv, "c:n:o:b:dsrfw?")) != -1) {
		switch (c) {
		case 'c':
		loops = strtoul(optarg, NULL, 10);
		@@ -204,6 +205,9 @@ int main(int argc, char **argv)
		case 'f':
		config.flags \|= GPIO_V2_LINE_FLAG_EDGE_FALLING;
		break;
		case 'w':
		config.flags \|= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;
		break;
		case '?':
		print_usage();
		return -1;