fix ci

examples/device/board_test/src/main.c

@@ -23,7 +23,6 @@
  *
  */
 
-#if 1
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -52,7 +51,7 @@ int main(void) {
 
     // Blink and print every interval ms
     if (!(board_millis() - start_ms < interval_ms)) {
-      // board_uart_write(HELLO_STR, strlen(HELLO_STR));
+      board_uart_write(HELLO_STR, strlen(HELLO_STR));
 
       start_ms = board_millis();
 
@@ -61,57 +60,12 @@ int main(void) {
     }
 
     // echo
-    // uint8_t ch;
-    // if (board_uart_read(&ch, 1) > 0) {
-    //   board_uart_write(&ch, 1);
-    // }
-  }
-}
-
-#else
-#include <stdio.h>
-#include <zephyr/kernel.h>
-#include <zephyr/drivers/gpio.h>
-
-/* 1000 msec = 1 sec */
-#define SLEEP_TIME_MS   200
-
-/* The devicetree node identifier for the "led0" alias. */
-#define LED0_NODE DT_ALIAS(led0)
-
-/*
- * A build error on this line means your board is unsupported.
- * See the sample documentation for information on how to fix this.
- */
-static const struct gpio_dt_spec led = GPIO_DT_SPEC_GET(LED0_NODE, gpios);
-
-int main(void)
-{
-  int ret;
-  bool led_state = true;
-
-  if (!gpio_is_ready_dt(&led)) {
-    return 0;
-  }
-
-  ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
-  if (ret < 0) {
-    return 0;
-  }
-
-  while (1) {
-    ret = gpio_pin_toggle_dt(&led);
-    if (ret < 0) {
-      return 0;
+    uint8_t ch;
+    if (board_uart_read(&ch, 1) > 0) {
+      board_uart_write(&ch, 1);
     }
-
-    led_state = !led_state;
-    printf("LED state: %s\n", led_state ? "ON" : "OFF");
-    k_msleep(SLEEP_TIME_MS);
   }
-  return 0;
 }
-#endif
 
 #if TUSB_MCU_VENDOR_ESPRESSIF
 void app_main(void) {