WebNov 3, 2024 · GPIO(英语:General-purpose input/output),通用型之输入输出的简称,功能类似8051的P0—P3,其接脚可以供使用者由程控自由使用,PIN脚依现实考量可作为 … WebJun 9, 2012 · Pin 1 is clearly marked on the board as “P1”. It is vital you are looking at the header the correct way round. Locate “P1” and compare the header to the diagram below : Raspberry Pi GPIO Layout – Pi 1 Model B Revision 1. The Pin marked “P1” is Pin 1 and provides 3.3V (50mA max). You can work out all the other pins from there.
GPIO接口 - 知乎
Web2013-12-11 · TA获得超过283个赞. 关注. 比如这是一个 双排5针 的插件(header). 对应的 footprint 图为:. 周围器件只要注意留有足够的摆放空间,即图上 Top Overlay 方框位置. 最后生成的实物图大约这样,双排5针插孔,可以焊上 插针 用于 接线 等. 【教学相长·共同 ... WebJun 21, 2013 · 一、GPIO寄存器定义1.#define GPCON(x) __REG2(0x56000000, (x) * 0x10) 这句是定义2410的GPIO的控制寄存器,注意:__REG2的参数是寄存器的物理地 … teacher amazon wish list for teachers
GPIO是什么?和单片机、ARM上的引脚是一个概念么_百 …
WebApr 3, 2024 · GPIO 配置之ODR, BSRR, BRR 详解. 用stm32 的配置GPIO 来控制LED 显示状态,可用ODR,BSRR,BRR 直接来控制引脚输出状态. ODR寄存器可读可写:既能控制管脚为高电平,也能控制管脚为低电平。. BSRR 只写寄存器: [color=Red]既能控制管脚为高电平,也能控制管脚为低电平。. WebMay 29, 2024 · GPIO(general purpose intput output)是通用输入输出端口的简称,可以通过软件来控制其输入和输出。. STM32 芯片的 GPIO 引脚与外部设备连接起来,从而实现与外部通讯、控制以及数据采集的功能。. … WebNov 26, 2015 · GPIO header options. The most intriguing difference for hackers and makers is that the Pi Zero does not come with the soldered GPIO header. Partially this is to save cost, but it also allows the Pi Zero to be very thin and gives you the option of embedding it easily into a project box. teacher alyssa bohenek