MSP430G2553制作数控电流源，运用DAC8571和ADS1118进行数模转换，带电流采样反馈，红外键盘输入，12864串行显示-MSP430G2553 manufacture numerical control current source, using DAC8571 and ADS1118 analog-to-digital conversion, with current sampling feedback, infrared keyboard input, 12864 seria

DAC8311(14-bit)和DAC8411(16位)设备低功耗,单通道、电压输出数模转换器(DAC)。他们提供优秀的线性和最小化干扰code-to-code瞬态电压而在pin-compatible家庭提供一个简便的升级途径。所有设备使用一个多才多艺,电话串行接口在50 MHz时钟频率和与标准SPI兼容,QSPI,导电带,数字信号处理器(DSP)的接口。(The DAC8311 (14-bit) and DAC8411 (16-bit) devices are low-power, singl

本模块的核心部分是由一片14位双通道串行接口乘法数模转换器DAC8802芯片组成的程控放大和衰减部分，这部分中的DAC8802芯片通过内部SSI总线与STM32F103ZET6内部的SPI实现通信，由STM32F103ZET6经SPI传输的CODE值决定放大或者衰减的幅值(The core part of this module is composed of a piece of 14 dual-channel serial interface multiplication DAC8802 d/