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DGo.1 · 2021-09-15

Hi,how can I tell to the compiler that I want a function to be executed in RAM ?

DGo.1 · 2021-09-15

Hi, my mcu in locked on HardFault_Handler.Even if I reupload a different firmware.Did I broke it ???

DGo.1 · 2021-09-14

I want to place a variable at a fixed address on my flash memory:#define MYDEF "abcdefg" const u8 MY_CHAR[] __attribute__((section(".ARM.__at_0x0blabla"))) = MYDEF;this works with KEIL IDE, but I switched to STM32CUBE IDE and it is not working. The ...

DGo.1 · 2021-09-20

yep, error was on firmware.Thanks

DGo.1 · 2021-09-20

Found this; it worked correctly:just add it before the function declaration:__attribute__ ((section(".RamFunc")));

DGo.1 · 2021-09-15

Something like this ? :#define EXEC_FUNC_ON_RAM __attribute__ ((section(".data"))) EXEC_FUNC_ON_RAM void myFunc(int data) {....}Do I have to modify the linker?/* Initialized data sections into "RAM" Ram type memory */ .data : { . = ALIGN(4...

DGo.1 · 2021-09-15

Noobie question:In this way also my .bin file will have this string at the address i want?I want to put a string in a particular address i.e. : 0x8002000 ( so if I open the file with HxD it will show me this string at 0x8002000) is it possible to do ...

DGo.1 · 2021-09-15

So, I changed this to:const u8 MY_CHAR[] __attribute__((section(".mySection"))) = MYDEF;and add this to .ld file:/* Memories definition */ MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K FLASH (rx) : ORIGIN = 0x8000000, LEN...

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Put function in RAM

Recovering from hardfault - HardFault_Handler

Placing string in a fixed memory address on flash

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