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RComa.1
Associate II
since ‎2021-10-18
‎2023-06-14

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  • 17 Posts
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Shared RAM memory from boot to firmware

2022-07-26
Hello everye one, i have a customized bootloader and firmware, i need pass som argument from the first one to the last one, in both project, at linker scripr file i have the following:MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 12K ...

Creating memory sections

2022-07-21
Hello everyone once again, i am trying to split the main flash memory (just by using the .ld file) to put in each one a specific code (bootloader, DFU, app), i did what you can see in the image below, but i am not sure why the DFU and FLASH sections ...

Detect what kinda edge currently is...

2022-07-04
Hello guys, i am using the code below (input capture mode, timer 3) because i need measure the high and low pulses, but i am not sure how to know which edge generate the interrupt, i have configured the timer with both edges, but in the interrupt cod...

Bootloader on MCU

2022-04-19
Hello everyone, i've been coding a bootloader for STM32L072 MCU's, i can download the binary file and write it into FLASH memory from specific address, all this process works, but at the time to jump to the code to be executed, it doesn't work...i ch...

FLASH Memory erase sector

2022-04-13
Hello folk, i hope you fine, i am using the STM32L072, i need erase FLASH memory from 0x08008000 up to the end, i read in the datasheet that every sector has 4Kb and every page has 128 bytes, i have the following: FLASH_EraseInitTypeDef borrat;   ...
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