how make tachometer in lpc1769?

[lpcware]

Content originally posted in LPCWare by mouttinho on Sat Apr 27 17:33:21 MST 2013
[COLOR=#222222][FONT=Helvetica Neue]need to develop a speed meter in RPM and radians per second .I will use a hall effect sensor in the engine:confused:[/FONT][/COLOR]

[lpcware]

Content originally posted in LPCWare by R2D2 on Sat Apr 27 18:28:21 MST 2013
Read about Capture Inputs in UM10360 Chapter 21: LPC17xx Timer 0/1/2/3.

[lpcware]

Content originally posted in LPCWare by mouttinho on Sat Apr 27 18:09:04 MST 2013

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Quote: R2D2
Is this the question ?

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I'll have to use a hall sensor to measure the engine ..

I don´t know where to start really. would you have any idea?
Capture Feature ..

thank´s

[lpcware]

Content originally posted in LPCWare by R2D2 on Sat Apr 27 17:42:15 MST 2013

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Quote: mouttinho
[COLOR=#222222][FONT=Helvetica Neue]I will use a hall effect sensor in the engine:confused:[/FONT][/COLOR]

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Is this the question ?