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uart_send_string
- 51单片机与PC的串口通信,利用查询的方式判断串口数据是否发送完毕,在发送单个字节的基础上改进,发送字符串。-51 single-chip microcomputer and PC serial port communication, use the query to determine whether a serial data is sent and improve on the basis of sending a single byte, sends a string.
uart_interrupt_byte
- 51单片机与PC的串口通信,利用中断的方式判断串口数据是否发送完毕。-51 single-chip microcomputer and PC serial port communication, using interrupt way to judge whether serial data is sent.
chuangkou
- 51串口通信C程序的串口通信模块集合,实现上位发送,单片机接收;单片机发送,上位机接收。-51 C serial communication serial communication module collection procedures, to achieve the host sending the microcontroller receives SCM sending host receives.
duojitongxin
- 多机通信,设计了一种基于MCS-51系列单片机AT89S52 的多机通信系统。当1号机与2号机通信时,1号单片机为主机,2号机为从机。主机通过串口向从单片机发送指定格式的数据,从单片机收数据并作出响应,从机通过LED数码管显示通信状态。1号单片机通过矩阵键盘控制通信过程与显示。这通信模式是主从模式,只能是主机发信息给从机。当1号机与3号机通信时,不存在主从机之分,是平权模式。1号机可以通过按键发信息给3号机,3号机也可以通过按键发信息给1号机,通过各自的数码管显示通信数据,LED灯显示通信状态。
UART_IO
- 51单片机普通IO口模拟串口,实现串口的发送与接收程序源码。-Microprocessor 51 serial IO port simulation, to achieve the serial port to send and receive program source code.
serial-communication
- 51单片机与上位机之间的串口通信 控制LED亮灭并发送到上位机 -51 and serial communication between the host computer to control the LED light off and sent to the host computer
232
- 51单片机的串口通信,发送消息程序工程文件-51 single-chip serial communication, sending messages
232send-and-receive
- 51单片机串口通信,发送和接收信息程序源代码-51 single-chip serial communication, sending and receiving source code
Uart
- 51单片机串口实验,有proteus仿真原理图,一个发送,一个接收-51 microcontroller serial experiments, proteus simulation schematic, a sending, receiving
51uart
- 51单片机实现串口接受和发送,Proteus仿真 在“2.1 键盘和LED 数码管显示设计”基础上,增加如下内容: 1、SCI 串行口、TTL-232 电平转换部分电路原理图; 2、相应程序流程图; 3、编程调试,在2.1 基础上,实现串口接收、发送功能,具体如下: (1)按下某键,通过串口送出按下键的键号(重复4 字节)并在虚拟终端上显示; (2)在虚拟终端上输入4 位要显示的数值,串行口接收后,在数码管上显示,数 值输入数据格式为‘s’、‘0~9’、‘0~9’、‘
Display0422
- 51单片机串口通过AT指令控制GPRS发送接收短信,并显示在LCD上,包括显示和串口,AT指令的底层驱动-51 MCU GPRS AT commands via the serial port transmit and receive text messages, and displayed on the LCD, including display and serial, AT commands underlying driver
chuankoushoufa
- 串口收发,51单片机给电脑互发送数据,通过串口助手收发与显示 -Serial transceiver, 51 single-chip computer to send data to the computer, through the serial assistant send and receive and display
at89c51
- 51双机串口通信,主机发送 从机接收并显示到1602 +仿真-51双机串口通信,主机发送 从机接收并显示到1602 +仿真
chuankou
- 51单片机串口测试程序,能将字符循环输出,用串口测试助手可以显示所发送的数据-51 microcontroller serial testing procedures, can output the characters cycle, with serial testing assistant can display data transmitted
Integrated_Electronic_Design
- 51单片机的综合程序(4位数据位) lcd1602显示,PCF8563计时,ds18b20显示温度,按键校时,串与接收口发送,红外遥控校时。-51 single comprehensive program (four data bits) lcd1602 show, PCF8563 timing, ds18b20 displays temperature, school keys, serial port to send and receive, infrared remote schools.
serial-port
- 51单片机实现串口通信,包括发送、接收、收发同时-51 single chip microcomputer to realize serial communication, including sending, receiving, sending and receiving at the same time
usar
- 基于51系统的串口接收发程序,接收后自动发送-System based on 51 serial port receiving program, automatically sent after receiving
nrf24l01_4_TX
- 51单片机NRF24L01发送程序。基于STC89C52芯片,使用IO口模拟SPI串口实现数据传输,控制NRF24L01 2.4GHz无线模块发送数据-51 single chip NRF24L01 sending program. Based on STC89C52 chip, using IO port analog SPI serial port to achieve data transmission, control 2.4GHz NRF24L01 wireless module to
RFID
- 51单片机实现的SI4463程序代码, 是4GFSK调制,频率433MHz,功率20dBm,已经最大 SI4463程序还带有读取RSSI,功率调节的功能,都把数据通过串口输出。如果要做运动检测,定位,RSSI可以用到。 RSSI是接收到的信息强度指示,当距离远时,信号强度低.发送端代码-51 MCU si4463 code is modulated 4GFSK, 433MHz frequency, the power of 20dbm, has maximum si4463 program wi
GPS
- GPS模块通过串口向单片机发送固定格式的数据., 单片机的串口接收到数据后,进行解析,在LCD上显示, 定位信息包括:日期时间,经纬度,速度,角度,高度 // 硬件连接: 将GPS模块插在51STAR实验箱的MP3模块插座上,或使用TTL电平 // 接口和51单片机连接 -GPS module test program