利用MSP430内部DAC产生正弦信号

#定义ADC12MCTL_（0x0080u）/ * ADC12内存控制* /
的#ifndef __ IAR_SYSTEMS_ICC__
#定义ADC12MCTL（ADC12MCTL_）/ * ADC12存储器控制（用于汇编）* /
其他#
#定义ADC12MCTL（（char *）的ADC12MCTL_）/ * ADC12存储器控制（对于C）* /
#ENDIF
#定义ADC12MCTL0_（0x0080u）/ * ADC12内存控制0 * /
DEFC（ADC12MCTL0，ADC12MCTL0_）
#定义ADC12MCTL1_（0x0081u）/ * ADC12内存控制1 * /
DEFC（ADC12MCTL1，ADC12MCTL1_）
#定义ADC12MCTL2_（0x0082u）/ * ADC12内存控制2 * /
DEFC（ADC12MCTL2，ADC12MCTL2_）
#定义ADC12MCTL3_（0x0083u）/ * ADC12内存控制3 * /
DEFC（ADC12MCTL3，ADC12MCTL3_）
#定义ADC12MCTL4_（0x0084u）/ * ADC12内存控制4 * /
DEFC（ADC12MCTL4，ADC12MCTL4_）
#定义ADC12MCTL5_（0x0085u）/ * ADC12内存控制5 * /
DEFC（ADC12MCTL5，ADC12MCTL5_）
#定义ADC12MCTL6_（0x0086u）/ * ADC12内存控制6 * /
DEFC（ADC12MCTL6，ADC12MCTL6_）
#定义ADC12MCTL7_（0x0087u）/ * ADC12内存控制7 * /
DEFC（ADC12MCTL7，ADC12MCTL7_）
#定义ADC12MCTL8_（0x0088u）/ * ADC12内存控制8 * /
DEFC（ADC12MCTL8，ADC12MCTL8_）
#定义ADC12MCTL9_（0x0089u）/ * ADC12内存控制9 * /
DEFC（ADC12MCTL9，ADC12MCTL9_）
#定义ADC12MCTL10_（0x008Au）/ * ADC12内存控制10 * /
DEFC（ADC12MCTL10，ADC12MCTL10_）
#定义ADC12MCTL11_（0x008Bu）/ * ADC12内存控制11 * /
DEFC（ADC12MCTL11，ADC12MCTL11_）
#定义ADC12MCTL12_（0x008Cu）/ * ADC12内存控制12 * /
DEFC（ADC12MCTL12，ADC12MCTL12_）
#定义ADC12MCTL13_（0x008Du）/ * ADC12内存控制13 * /
DEFC（ADC12MCTL13，ADC12MCTL13_）
#定义ADC12MCTL14_（0x008Eu）/ * ADC12内存控制14 * /
DEFC（ADC12MCTL14，ADC12MCTL14_）
#定义ADC12MCTL15_（0x008Fu）/ * ADC12内存控制15 * /
DEFC（ADC12MCTL15，ADC12MCTL15_）

/ * ADC12CTL0 * /
#定义ADC12SC（0×001）/ * ADC12开始转换* /
#定义ENC（0x002）/ * ADC12启用转换* /
#定义ADC12TOVIE（量0x004）/ * ADC12定时器溢出中断使能* /
#定义ADC12OVIE（量0x008）/ * ADC12溢出中断使能* /
#定义ADC12ON（量0x010）/ * ADC12开/使能* /
#定义REFON对*（量0x020）/ * ADC12参考/
#定义REF2_5V（量0x040）/ * ADC12参考0:1.5 V / 1:2.5 V * /
#定义MSC（量0x080）/ * ADC12多SampleConversion * /
#定义SHT00（0x0100u）/ * ADC12采样保持0选择0 * /
#定义SHT01（0x0200u）/ * ADC12采样保持0选择1 * /
#定义SHT02（0x0400u）/ * ADC12采样保持0选择2 * /
#定义SHT03（0x0800u）/ * ADC12采样保持0选择3 * /
#定义SHT10（0x1000u）/ * ADC12采样保持0选择0 * /
#定义SHT11（0x2000u）/ * ADC12采样保持1选择1 * /
#定义SHT12（0x4000u）/ * ADC12采样保持2选择2 * /
#定义SHT13（0x8000u）/ * ADC12采样保持3选择3 * /
#定义MSH（量0x080）

#定义SHT0_0（0 * 0x100u）/ * ADC12采样保持0选择位：0 * /
#定义SHT0_1（1 * 0x100u）/ * ADC12采样保持0选择位：1 * /
#定义SHT0_2（2 * 0x100u）/ * ADC12采样保持0选择位：2 * /
#定义SHT0_3（3 * 0x100u）/ * ADC12采样保持0选择位：3 * /
#定义SHT0_4（4 * 0x100u）/ * ADC12采样保持0选择位：4 * /
#定义SHT0_5（5 * 0x100u）/ * ADC12采样保持0选择位：5 * /
#定义SHT0_6（6 * 0x100u）/ * ADC12采样保持0选择位：6 * /
#定义SHT0_7（7 * 0x100u）/ * ADC12采样保持0选择位：7 * /
#定义SHT0_8（8 * 0x100u）/ * ADC12采样保持0选择位：8 * /
#定义SHT0_9（9 * 0x100u）/ * ADC12采样保持0选择位：9 * /
#定义SHT0_10（10 * 0x100u）/ * ADC12采样保持0选择位：10 * /
#定义SHT0_11（11 * 0x100u）/ * ADC12采样保持0选择位：11 * /
#定义SHT0_12（12 * 0x100u）/ * ADC12采样保持0选择位：12 * /
#定义SHT0_13（13 * 0x100u）/ * ADC12采样保持0选择