NRF905 915M based on the frequency of 232 communications

DTMF双向收／发集成电路MT8880专门为双音频信号的收、发而设计，它既能产生发送双音频信号，又能对双音频信号进行接收译码，还能判断各种信号音(拨号音、回铃音、忙音)。以上就是它的应用电路和程序-Two-way DTMF collection/fat MT8880 IC specifically for the dual audio signals received, the design, it could have sent dual audio signal, while the dual audio signal decoding receiver, but also to judge the sound signal (dial tone , ring back tone, busy tone). Above is its application circuit and procedures

ds1820或ds18b20读取序列有明显不同的程序，可在线读取多个芯片的序列码。

TLC5615 DA转换器驱动程序（KEIL）-TLC5615 DA converter Driver (KEIL)

讲述如何提高单片机的运行速度,包括硬件上和软件上如何做相应的设计-on how to improve the speed MCU, including hardware and software on how to do the design accordingly

单片机常用手册， 单片机常用手册，单片机常用手册-MCU used manual, microcontroller used manual, microcontroller used manual, manuals used MCU

12232液晶模块的应用，该模块采用ST7920液晶控制芯片，编译菜用WinAVR2005.-12232 Application of LCD module, the module used ST7920 LCD controller chip, the compiler vegetable WinAVR2005.

C8051F020的全面应用,包括两个UART口、SPI、I2C，所有I/O均用上。-C8051F020 comprehensive application, including two UART port, SPI, I2C, all I/O is used.

这是一个关于串口通信的程序，是用C 语言和汇编编写的，适合大多同学。-This is a serial communication about the procedure is written in C and assembly language for most students.

银杏科技有限公司dsp实验开发板的实验程序-Ginkgo Technology Co., Ltd. dsp development board Experimental Experimental procedures

MSP430单片机开发应用实例代码，适合任何型号-Development and application of single-chip MSP430 code examples for all models