ChibiOS Free Embedded RTOS

Hi,

Any ideas how to proceed further then. By the way now I am using STM32F407xE.ld file

Thanks

Hi,

I am using STM32F407VE controller. In datasheet it is given that :
STM32F407xx family incorporates high-speed embedded memories (Flash memory up to 1 Mbyte, up to 192 Kbytes of SRAM).

But in the linker script for STM32F407xG. ld file and STM32F407xE. ld file the following change is seen ...

Hi,

Where is the scatter file located or what is the exact name of this scatter file.

Also do I need to set the same value in flash 1 as I set in flash 0 or some other value.

Thanks

Hi,

How to set the VTOR in chibios ?

For HAL application:
I am setting the VTOR in .ld file of the sample application code.

I am only setting flash0 : org = 0x08020000, len = 512k in .ld file of chibios. Also if bootloader jumps to application address, then it starts executing from main ...

The problem was vector table alignment! Also I found it necessary to set STM32_NO_INIT otherwise crash when reinitialise clocks.

Thanks!

Hi,

I wanted to relocate my chibios to sector 5(0x08020000).

How are you setting the vector table offset. I am using STM32F407 controller.

I am able to ...

Hi,

I carried out some test and got the results. This might help in getting a clear idea why chibios is not able to relocate to different sector.

For example : I made a bootloader code in HAL and a simple application code in HAL, then it is working.

Bootloader code Application code Result

1 ...

Hi,

Any inputs from your side for relocating the chibios to different sector(Any extra changes to be made in code).

Thanks

Hi,

I am using the following version of chibios. In this version is it necessary to set CORTEX_VTOR_INIT
/*
* @brief ChibiOS version string.
*/
#define CH_VERSION "19.1.2"

Thanks

Hi,

After changing the following info in STM32F407xG.ld file, my vector in ch.list file now points to sector 5 which I think is correct. But still the code is not getting started.

STM32F407xG.ld file :
flash0 : org = 0x08020000, len = 512k

ch.list file :

Disassembly of section .vectors ...

Hi,

Any update on the above issue (for relocating chibios to different sector).