/** * Copyright (c) 2022 Raspberry Pi (Trading) Ltd. * * SPDX-License-Identifier: BSD-3-Clause */ #include "pico/cyw43_arch.h" #include "pico/stdlib.h" int main() { stdio_init_all(); if (cyw43_arch_init()) { printf("Wi-Fi init failed"); return -1; } while (true) { cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1); sleep_ms(250); cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 0); sleep_ms(250); } }