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8 years, 1 month ago.
External Interrupt using rtos EA LPC4088 Display Module
Hi,
I'm wondering if there is a good implementation for triggering an external pin interrupt while utilizing the mbed RTOS. I know that you can't just use InterruptIn, but I really need to trigger an interrupt when a pin transitions to high state from low. This is happening on a scale of uS and almost neccessary to use an interrupt. I was using FreeRTOS and had it working but now using mbed rtos I am unable to use an interrupt. Polling is not an acceptable solution for this project.
Any help would be appreciated.
Garth
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