TA还没有准备介绍自己
加载中
个人主页
关注
TA的源代码 (1)
3. Analog-to-Digital conversions using Vcc as a voltage reference
暂无评分
Ultimately,mygoalwiththischipistosamplesomevoltagesandthenrelaythatinformationtoacomputer(viatheUART,whichwenowhaverunning)andanLCDdisplay.Nowthatthechipcantalktoacomputerwecanstartexperimentingwiththeanalog-to-digitalconverter.
Forexperimenting,Isetupavoltagedividerwithacoupleofresistorstobemysamplevoltage.Imeasuredthevoltagewithavoltmeterataround0.86voltswhichshouldbesuitableforsamplingagainsteithertheinternal1.5Vreferencevoltageor2.5VreferencevoltageoftheMSP430.SinceI’llbeusinganaloginputA5(orpinP1.5ofthemicrocontroller)asone
kapok461678 0 0
1
没有更多了~