how can i show a pulse signal in simulink?

2 次查看（过去 30 天）
felix jose chavez torres
回答： Ameer Hamza 2018-5-27
i have an arduino one with a external pulse signal i use an arduino input connected to the scope but it shows just a line in zero.

请先登录，再回答此问题。

回答（1 个）

Ameer Hamza
Ameer Hamza 2018-5-27
This might be happening because your pulse width is very small. Arduino uses the serial port to communicate with Simulink. Due to finite bandwidth, the sampling rate of the digital pins which Arduino can send to Simulink is not very high. Therefore, if the width of the pulse is very small, the Simulink will not be able to receive the information and not show in on the scope. Try increasing the width of pulse to see if this correct the problem.

类别

在 Help Center 和 File Exchange 中查找有关 Arduino Hardware 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