Raspberry Pi Pico GPIO

GPIO反转速度

C

1、示波器实测

2、测试代码

/*** Copyright (c) 2020 Raspberry Pi (Trading) Ltd.** SPDX-License-Identifier: BSD-3-Clause*/#include "pico/stdlib.h"int main() {
#ifndef PICO_DEFAULT_LED_PIN
#warning blink example requires a board with a regular LED
#elseconst uint LED_PIN = 0;//PICO_DEFAULT_LED_PIN;gpio_init(LED_PIN);gpio_set_dir(LED_PIN, GPIO_OUT);while (true) {i = 0;gpio_put(LED_PIN, 1);//sleep_ms(1);//sleep_us(2ull);gpio_put(LED_PIN, 0);//sleep_ms(1);//sleep_us(2ull);}
#endif
}

MicroPython

1、示波器实测

2、测试代码

from machine import Pin
import timeled=Pin(0,Pin.OUT)while True:led.toggle()