how to monitor change of a group pins
Moderator: nferre
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how to monitor change of a group pins
Hi,all. i want to monitor a change of a group pins using interrupt, how do i configure it ? Thanks a lot!
- blue_z
- Location: USA
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Re: how to monitor change of a group pins
Insufficient information to provide a practical answer.
In kernel or user space or bare-metal?
In kernel or user space or bare-metal?
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Re: how to monitor change of a group pins
i am sorry for reply later! i use bare-metal。Thanks a lot!
- blue_z
- Location: USA
Post
Re: how to monitor change of a group pins
Depending on the quantity of pins and how much latency you can tolerate, you could either generate an interrupt on each pin, or use a periodic timer interrupt to sample all the pin states.
The SoftPack should have example code.
Regards
The SoftPack should have example code.
Regards
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Re: how to monitor change of a group pins
Thank a lot! i will look for the sample in soft package.
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