Comments (1)
frohro
commented on August 9, 2024
I polled some users on the groups.io list, and found another chap with two analyzers having the same issue, as well as this gentleman, whose blog review is here.
It appears that the problem is that the switch is polled, not interrupt driven. See ui.c, lines 121 and following. Grepping the code yields interrupts for the ADC, and touch, but not the buttons. There looks to be a pretty nice description of how to handle buttons with EXT I interrupts that fire when a button is pressed in ChibiOS with the STM32 here.
The interesting thing is the this polling is in eddy555's code as well, though he has no switch in his hardware. I thought the switch was added so a non touch device could be used, but maybe not.
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