Gpiob- crh 7
WebMar 11, 2024 · STM32的流水灯代码如下: ``` #include "stm32f10x.h" Web# GPIO settings .equ GPIOA_CRL, 0x40010800 @ General-purpose I/O config. register port (0-7) .equ GPIOA_CRH, 0x40010804 @ General-purpose I/O config. register port (8-F) …
Gpiob- crh 7
Did you know?
WebMay 16, 2024 · 4. You have two lines of code where you set GPIOB->CRH: GPIOB->CRH &= ~BIT2 && ~BIT3; GPIOB->CRH &= ~BIT6 && ~BIT7; The && operator is the logical … WebJul 20, 2024 · 1.学会使用寄存器设定所需io的方向,学会配置crl、crh 2.理解如下代码的含义 1.学会使用寄存器设定所需io的方向,学会配置crl、crh 最基础的大家还是要了解一下: crl用来存放低八位的io …
WebGPIOB CRH: Unlocking Its Potential 看原子哥的IIC.h文件看到这两个语句有点懵,去找了半天资料才懵懵懂懂,下面 简单记录 一下,以防下次又忘了 就拿这个举例把~,GPIO一组有(0-15)一共16个 WebFeb 17, 2024 · Let’s assume that I have configured PORT B as output, using the GPIOB_CRL and GPIOB_CRH register. Now we can write the GPIO pins like below. …
Web1.学会使用寄存器设定所需io的方向,学会配置crl、crh2.理解如下代码的含义1.学会使用寄存器设定所需io的方向,学会配置crl、crh最基础的大家还是要了解一下:crl用来存放低八位的io口(gpiox0—gpiox7)的配置,crh用来存放高八位的io口(gpiox8—... http://www.iotword.com/7302.html
WebMay 12, 2024 · P0207 is an OBD II trouble code. It indicates there is a fuel injector circuit malfunction, in this case,it would be the seventh cylinder that is malfunctioning. P0207 is …
WebDec 25, 2024 · 摘要:关于485通讯大家肯定不陌生,那么你会设计一个485电路而且能自带收发功能的吗?或者还是直接随便找一个电路甚至不管其中的原理就用上了。485通信一般离不了单片机控制,所以一般单片机尤其是stm32单片机之类的开发板上面都有rs485通信模块,因为485通讯只需要你的mcu有... geo watch weatherWebJun 30, 2024 · I have some problem with reading correct data from idr register. I make pull down PUPR register of GPIOB (0,1,2,3). Other pins of GPIOB is output that i make with … christian words in spanishWebDec 31, 2024 · Using GPIO using registers is very easy. You fo not have to write your own startup (as ion the @old_timer answer). Only 2 steps are needed. you will need the STM provided CMSIS headers with datatypes declarations and human readable #defines and the reference manual. Enable GPIO port clock. geo watchesWebFeb 1, 2024 · CRx - Set pin function One nibble (4 bit) is available for the function setting. Pin 13 of Port C on output. Since 13 is higher than 7, the HIGH register CRH is used for this. 13 - 8 = 5; It is the fifth nibble in CHR. Pin0 - Pin7 would be configured with CHL . PortC.CRH := $00300000; IDR - Read out entire port // Is Pin 13 HIGH? geowater consultingWebAug 31, 2024 · 2.3 GPIO Input: Pull Up and Pull Down. 2.4 GPIO pin as digital output. 2.5 GPIO Output: Push-Pull as Source. 2.6 GPIO Output: Push-Pull as Sink. 2.7 GPIO … christian words starting with rWeb舵机通用控制板ARM论文嵌入式系统期末论文题目:舵机通用控制板目 录1引言 12系统模块设计 22.1 舵机原理 32.2 PWM信号发生单元 32.3 PWM信号发生软件流程 42.4控制系统仿真 43 STM32PWM控制舵机的main geo watch livehttp://www.iotword.com/8030.html christian words of comfort and support