About PBaie.1

PBaie.1 · 2023-08-30

I have created a bootloader and application. My bootloader appears to launch my application successfully; however, the interrupts are not functioning in the application. I used memcpy to copy the vector table into RAM. Below shows the results of th...

PBaie.1 · 2023-01-31

I have a touch screen application that I am having issues with. The touch screen works. The issue is that if I press and hold the buttons on my screen the image will toggle between touched/not touched. I am sure I must have something configured in...

PBaie.1 · 2023-09-07

I was able to get it working.I had to update my scatter file to make sure the ram location(s) for the vector table was not initialized to 0 when the scatter file values are loaded.Then I moved code that moves the vector table to RAM into the SystemIn...

PBaie.1 · 2023-08-31

I have narrowed down where the issue is located. We are using a functional safety library. If I run my bootloader application shifted in flash (no functional safety library) everything works properly. However, when I run my actual code I can see th...

PBaie.1 · 2023-08-31

I believe that is what this function is doing correct?__HAL_SYSCFG_REMAPMEMORY_SRAM();My understanding is that this function triggers the RAM to be remapped to 0x0 so it can be used as the new vector table location instead of the flash which was init...

PBaie.1 · 2023-08-30

Hello,I was able to debug the application after the transition. I originally had some errors and ended up in the Hard Fault handler. Once I was able to correct that the fault interrupt handler isn't reached any longer.Could you please provide a bit...

PBaie.1 · 2023-02-03

I did additional testing, and it appears that the output from the touch driver chip is always pulsing when pressed. I was able to make it work by debouncing the off time. I have to wait X time without seeing a pulse in order to determine that the s...

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Jump to application code STM32F072

buttons continuously registering touch events.

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Re: buttons continuously registering touch events.