ChibiOS Free Embedded RTOS

Ok, It seems that it was a memory allocation problem
I add this and everything is working :

Hi Giovanni,

I need to close the shell interface temporary and restore it later, because I need to use USART 1 (used by the shell) with another peripheral during a short delay.
Here is what I do actually :

1. I close the shell from a command, ie:


static void cmd_exit_shell(BaseSequentialStream ...

@flabbergast

We tested the solution about patching chibios. It's working great

Thanks !

Hi Giovanni,

We are trying to calling the STM32 SystemMemory Bootloader from our application,
but we encountered some problems.

In order to make bootloader working, it's necessary to do some stuff before : (from ST documentation)

Disable all peripheral clocks
• Disable used PLL
• Disable ...

Ok thanks, I will do that .

Regards,

Geoffroy

Hi Giovanni,

Thanks for this quick reply.

Your code works great, but I get always the same issue with dacConvert( ... ) method.
In fact, I need to have a single analogic value to the output of PA4 (not a sine wave, or something else)
I think I don't need to use GTP timer for that, and dacConvert ...

Hi everybody,

I have a problem for converting a simple digital value with the DAC driver :
- In async mode, callbacks (error and success) are never called.
- In sync mode, the program blocks at dacConvert( .. ) more precisely l.304 of dac.c in osalThreadSuspendS ( .. )

Here is a minimal code to ...