0 个投票

Hello. I am trying to make this repeat so that it constantly reads the voltage and updates so that writedigitalpin will start or stop automatically. How can I do this?
if readVoltage(a,'A1') >= 2
writeDigitalPin(a,'D2',1);
elseif readVoltage(a,'A1') < 2
writeDigitalPin(a,'D2',0);
end

请先登录，再回答此问题。

 采纳的回答

Walter Roberson
Walter Roberson 2020-12-2

0 个投票

current_state = 0;
writeDigitalPin(a,'D2',current_state);
while true
if readVoltage(a, 'A1') >= 2
if current_state == 0; writeDigitalPin(a,'D2',1); end
current_state = 1;
else
if current_state == 1; writeDigitalPin(a,'D2',0); end
current_state = 0;
end
end

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Multirate Signal Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by