MicroPython Forum (Archive)

#### EDITED ##### Hi all, I am trying to output a value on a pin one bit at the time using PIO. I would like to continuously repeat the value put in the TX FIFO until a new sm.put() instruction is run. Is there a way to refill the OSR by recycling the last putted data in the TX FIFO? I wrote the cod...

Thanks hippy for your reply. I am now studying how to achieve that in c/c++ and see I can get more in-depth of how the IRQ is working and then see if I can bring that back in upython.

Hello, Thanks for your reply hippy, it helped me understand where I should focus to develop my code. In what way does it not seem correct ? I thought it was not correct since the state machine was not waiting the end of the irq handling's function before continuing with its script. After reading the...

Hello everyone, I wrote a function in assembly with the @asm_thumb decorator which allows me to trigger the ADC register for a single conversion, store its value in a register (lets say r0), trigger some IOs, trigger again the ADC and store this second value in r1. Then the function return the diffe...