The line board (PCB) the level electromagnetic compatibility design is a questio...

该程序可实现人机的交流，有键盘、显示、打印机-The program can realize man-machine communication, has a keyboard, display, printer

高性能立体声音频Codec芯片TLV320AIC23B的ARM控制源码

C8051F040 UART0模式1全双工通信 uart0模式1主机程序-C8051F040 UART0 a full-duplex mode of communication uart0 a mainframe model procedures

在C8051中用I/O口模拟SPI的C代码.-using I/O simulation SPI C code.

好东西,youhaodoxidajiagongxiang-good thing

isd1420语音芯片源程序用KEI UVISION打开-isd1420 voice chip source with open KEI UVISION

8051F_Modbus.rar是在C8051F020单片机上编写的ＣＲＣ１６校验的MODBUS协议.-C8051F020 Singlechip 8051F_Modbus.rar is prepared CRC16 checksum of the MODBUS protocol.

avr atmega64中的ADC程序，经仿真测试本机好用，可根据程序稍作修改。-avrADC ATMEGA64

DMX通讯程序。用于控制LED的亮度。RGB三中颜色。-DMX communication procedures. Used to control LED brightness. RGB color III.

单片机RS232/RS485串行发送实验（双机通讯）。 实验步骤： （1），准备两台598K实验机，确定1号机为发送，2号机为接收； （2），当作RS232接口实验时，1号机和2号机的P3.0和P3.1交叉相连，且两机共地； （3），当作RS485接口实验时，1号机和2号机的A、B作对应连接，同时1,2号机的R/TEN接P1.0, P3.0接R0, P3.1接DI。 （4），先运行2号机，键入[27]-->[EV]使2号机处于接收状态P。，后运行1号机[26]-->[EV]使1号机处于发送状态,P。会闪烁，在1号机键盘上按动数字键，在2号机的数码管上应显示对应的数字键值。-Send Singlechip RS232/RS485 serial experiment (two-plane communications). Experimental steps: (1), prepare two sets of experiments 598K machine, determined on the 1st machine to send, on the 2nd machine to receive (2), as a RS232 interface experiment, on the 1st and the 2nd machine and P3.0 P3.1 cross-linked, and the two planes were to (3), as a RS485 interface experiment, on the 1st and the 2nd machine A, B for the corresponding connection, while 1,2 No. of R/TEN then P1 .0, P3.0 access R0, P3.1 then DI. (4), first run on the 2nd machine, type [27]