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PSoC 4 MCU

jach_2064941
New Contributor

hi

can I use p7[1] for fan tach ?

if can not use it. how to fix it.

thanks

james

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1 Solution
RodolfoGL
Employee

I'm sorry, from the title of your post, you are using PSoC 4M. Only Ports 0, 1, 2 and 3 have DSI connections.

View solution in original post

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3 Replies
odissey1
Honored Contributor II

James,

Use pins on ports 0 to 3. Upper ports have no hardware connection on PSoC 4, so tachometer won't work

/odissey1

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RodolfoGL
Employee

I guess you are using PSoC 4L. The fan tach signals uses the DSI, which is not avaliable in Ports 7, 8 and 9. Any other ports are good to use it.

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RodolfoGL
Employee

I'm sorry, from the title of your post, you are using PSoC 4M. Only Ports 0, 1, 2 and 3 have DSI connections.

View solution in original post

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