About oren_perry

oren_perry · 2023-07-06

I am attempting to make a custom bootloader for the STM32L431 series uC.using the st videos on the subject (https://www.youtube.com/watch?v=OkUQ3iMmiYQ&list=PLnMKNibPkDnEb1sphpdFJ3bR9dNy7S6mO&ab_channel=STMicroelectronics), I managed to load the hex...

oren_perry · 2023-07-12

Ok, I got it all figured out.1) Thank you to the two comments above this, both good replies.2) The following site and included video really helped me understand how to do this: https://embetronicx.com/tutorials/microcontrollers/stm32/bootloader/simpl...

oren_perry · 2023-07-09

So for the first part, I understand and have already changed it to actual hex values so while it required more initial work for me it shouldn't matter (assuming I'm not missing anything).as for the second part, I don't understand what that means. I h...

oren_perry · 2023-07-09

1. The code I wrote is another complete project's output hex file, what do you mean by "what code"?2. This is why I followed the steps to write my own simple code and set my own device's flash address and app address. If you know of such a video or e...

oren_perry · 2023-07-06

I should add that I have defined a section in flash starting at the same address (as was shown in the video) with the code:.myBufBlockFLASH 0x8008000 :{KEEP(*(.myBufSectionFLASH))} >FLASHand the hardfault crash includes a "Break at address "0x8003820...

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Custom bootloader running HEX file

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