ZVMC256 TIM0 CH1 set as input capture

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ZVMC256 TIM0 CH1 set as input capture

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shiweili
Contributor I

Dear Community,

MCU:ZVMC256

Module:TIM0CH1 Set as input capture

Question: When I used BDM for background debugging, the input capture function worked fine .However, when the MCU was reset after a power on, the input capture function did not work properly.

My code was generated by processor experts,The specific configuration is shown in the figure below:

Figure 1  Input capture channel configuration

Figure 2  MCU clock configuration

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danielmartynek
NXP TechSupport
NXP TechSupport

Hello shiweili,

I can’t see the figures in the post.
What does it mean that it does not work properly?
The MCU is in Special Mode during debugging but in Normal Mode after POR.
Some registers have a different read/write specification in the modes.
For example:
pastedImage_1.png
Could you share a test project?
You can refer to this example:

S12ZVL-TIM-FrequencyMeasurement-V1_0-CW106-TIC-EXAMPLE 

BR, Daniel

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