client: Switch to pico_w blink example

[tattlekey] / client / tattlekey.c

diff --git a/client/tattlekey.c b/client/tattlekey.c
index f34552bb58c8e48d2e642bb1f6c9c73f53c8669d..910f6963b15ba10a647a2d42c1242398bb8d0d0d 100644 (file)
--- a/client/tattlekey.c
+++ b/client/tattlekey.c
@@ -1,23 +1,22 @@
 /**
- * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ * Copyright (c) 2022 Raspberry Pi (Trading) Ltd.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include "pico/cyw43_arch.h"
 #include "pico/stdlib.h"
 
 int main() {
-#ifndef PICO_DEFAULT_LED_PIN
-#warning blink example requires a board with a regular LED
-#else
-  const uint LED_PIN = PICO_DEFAULT_LED_PIN;
-  gpio_init(LED_PIN);
-  gpio_set_dir(LED_PIN, GPIO_OUT);
+  stdio_init_all();
+  if (cyw43_arch_init()) {
+    printf("Wi-Fi init failed");
+    return -1;
+  }
   while (true) {
-    gpio_put(LED_PIN, 1);
+    cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1);
     sleep_ms(250);
-    gpio_put(LED_PIN, 0);
+    cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 0);
     sleep_ms(250);
   }
-#endif
 }