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AVR IO结构与操作
- AVR的IO是真正双向IO结构,由于大部分网友都是从标准51转过来的,受标准51的准双向IO和布尔操作概念影响, 没能掌握AVR的IO操作,所以有必要撰文说明一下
Mcs-51简洁通用IO通道设计与实现
- Mcs-51简洁通用IO通道设计与实现
mcs51-io-uart
- 利用51的两个输入输出引脚如P1.0和P1.1,置1或0分别代表高低电 平,也就是串口通信中所说的位,如起始位用低电平,则将其置0,停止位为高电平,则将其置 1,各种数据位和校验位则根据情况置1或置0。-Using 51 as the two input and output pins P1.0 and P1.1, set to 1 or 0 representing the high and low, that is said in the bit serial communicati
4-1LED
- 4个LED灯的控制程序,简单易用,利用单片机51进行IO控制,4个LED灯的控制程序,简单易用,利用单片机51进行IO控制。-Control procedures of the four LED lights, easy to use, the microcontroller 51 IO control, the control program of the four LED lights, easy to use, the use of single-chip 51 IO control.
51-IO-port-uart--C
- 单片机模拟UART,实现软件模拟串口,C语言编写-Single-chip analog UART, software simulation serial, C language
IO-light-led
- 单片机通过I/O口输出高低电平可点亮LED灯,有硬件电路-51 lit LED lights