diff --git a/src/main.cpp b/src/main.cpp
index ccc0a35..c4b6130 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,6 +12,9 @@
 #include "zephyr/kernel.h"
 #include "zpp/fmt.hpp"
 #include "zpp/timer.hpp"
+#include <zephyr/drivers/led_strip.h>
+#include <zephyr/sys/printk.h>
+
 namespace {
 auto sensor = DEVICE_DT_GET(DT_NODELABEL(godtek));
 auto &pmc = ZPP_DRV_GET(uart_com::Protocal, DT_NODELABEL(pm_protocal));
@@ -25,12 +28,34 @@ gpio_dt_spec led_g = GPIO_DT_SPEC_GET(DT_NODELABEL(led_g), gpios);
 k_timer led_timer;
 }  // namespace
 
+const led_rgb red{255, 0, 0};
+const led_rgb green{0, 255, 0};
+const led_rgb blue{0, 0, 255};
+
+auto rgb_init(void)->int{
+  led_strip.TurnOn(red);
+  k_msleep(10);
+  led_strip.TurnOff();
+
+  led_strip.TurnOn(green);
+  k_msleep(10);
+  led_strip.TurnOff();
+
+  led_strip.TurnOn(blue); // 常亮
+  // k_msleep(10);
+  // led_strip.TurnOff();
+  return 0;
+}
+
 auto main(void) -> int {
   gpio_pin_configure_dt(&led_g, GPIO_OUTPUT_ACTIVE);
   k_timer_init(&led_timer, [](k_timer* tim) {
     gpio_pin_toggle_dt(&led_g);
   }, [](k_timer* tim) {});
   k_timer_start(&led_timer, K_NO_WAIT, K_SECONDS(1));
+
+  rgb_init();
+
   pmc.SetRxCallback(kGetId, [](uart_com::DataType data) -> void {
     uint8_t buffer[kDeviceIdSize];
     auto size = hwinfo_get_device_id(buffer, sizeof(buffer));