drivers: led: shell: add blink cmd

Add blink command to led shell module

Signed-off-by: Yishai Jaffe <[email protected]>

Author: yishai1999

drivers/led/led_shell.c

@@ -85,6 +85,27 @@ static int cmd_on(const struct shell *sh, size_t argc, char **argv)
 	return err;
 }
 
+static int cmd_blink(const struct shell *sh, size_t argc, char **argv)
+{
+	const struct device *dev;
+	uint32_t led;
+	int err;
+
+	err = parse_common_args(sh, argv, &dev, &led);
+	if (err < 0) {
+		return err;
+	}
+
+	shell_print(sh, "%s: blinking LED %d", dev->name, led);
+
+	err = led_blink(dev, led);
+	if (err) {
+		shell_error(sh, "Error: %d", err);
+	}
+
+	return err;
+}
+
 static const char *led_color_to_str(uint8_t color)
 {
 	switch (color) {
@@ -350,6 +371,7 @@ SHELL_DYNAMIC_CMD_CREATE(dsub_device_name, device_name_get);
 SHELL_STATIC_SUBCMD_SET_CREATE(
 	sub_led, SHELL_CMD_ARG(off, &dsub_device_name, "<device> <led>", cmd_off, 3, 0),
 	SHELL_CMD_ARG(on, &dsub_device_name, "<device> <led>", cmd_on, 3, 0),
+	SHELL_CMD_ARG(blink, &dsub_device_name, "<device> <led>", cmd_blink, 3, 0),
 	SHELL_CMD_ARG(get_info, &dsub_device_name, "<device> <led>", cmd_get_info, 3, 0),
 	SHELL_CMD_ARG(set_brightness, &dsub_device_name, "<device> <led> <value [0-100]>",
 		      cmd_set_brightness, 4, 0),