MSP430G2553系列单片机。采用DDS原理来实现信号的产生，使用PWM波模拟DAC，外围使用一些基本的滤波和放大电路，实现了可产生正弦波、三角波、锯齿波的简易信号发生器。-MSP430G2553 series mcu. Principle of the use of DDS to achieve signal generation, the use of PWM wave simulation DAC, peripheral using some basic filtering and a

msp430g2553与上位机之间的通信远程序，实现了mspg2553 与上位机之间的通信-The communication between msp430g2553 and host computer procedure far, realize the communication between mspg2553 and host computer

msp430g2553与LDC1000的连接主函数的代码- Msp430g2553 and LDC1000 connect the main function of the code