atmega128_数模转换实验代码，代码已验证。-atmega128_ DAC test code, the code has been verified.

基于MSP430F149的综合通讯程序，目的是通过ADC采集传感器的输出，经标定算法最后通过串口232与上位机通信，以及DAC7512的模拟电压控制输出。代码调试通过，包含以上所有功能，适合做430单片机采集程序的框架-MSP430F149-based integrated communications program, the purpose is the acquisition of the sensor output by an ADC, the calibration algorithm

VHDL 基于cpld EPM570的DA转换代码-VHDL CPLD EPM570 the DA conversion code based on