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by Giovanni
Tue Feb 11, 2025 6:49 pm
Forum: STM32 Support
Topic: NUCLEO-64 STM32C071RB Config files
Replies: 2
Views: 188

Re: NUCLEO-64 STM32C071RB Config files

Hi,

It is missing but should be trivial, will try to do this during next weekend.

Giovanni
by Giovanni
Sat Feb 01, 2025 6:28 pm
Forum: Bug Reports
Topic: gptStartOneShot 'fails' with interval of 1 Topic is solved
Replies: 5
Views: 3546

Re: gptStartOneShot 'fails' with interval of 1 Topic is solved

Hi, I think cannot be fixed, it is the behavior of the timer, using an interval of 1 makes the counter to stay at 0 and never increase, the interrupt is not generated. This is the line: gptp->tim->ARR = (uint32_t)(interval - 1U); /* Time constant. */ Removing the "-1" would make the count ...
by Giovanni
Thu Jan 30, 2025 3:11 pm
Forum: ChibiOS/HAL
Topic: Unsure about clock tree configuration (because the CANbus baud rate is not correct)
Replies: 4
Views: 345

Re: Unsure about clock tree configuration (because the CANbus baud rate is not correct)

Then the error is in the CAN configuration or its input frequency, other clocks seem to be fine.

Giovanni
by Giovanni
Thu Jan 30, 2025 12:45 pm
Forum: ChibiOS/HAL
Topic: Unsure about clock tree configuration (because the CANbus baud rate is not correct)
Replies: 4
Views: 345

Re: Unsure about clock tree configuration (because the CANbus baud rate is not correct)

Hi,

It is possible you have a wrong xtal frequency defined in board.h, your values are correct for a 12MHz xtal, do a review on your board files (there could be other wrong settings in there).

You should enable MCO and verify the frequency on the pin.

Giovanni
by Giovanni
Tue Jan 28, 2025 5:59 pm
Forum: Development and Feedback
Topic: Enable Arducopter on AT32F435 new flight controller
Replies: 1
Views: 186

Re: Enable Arducopter on AT32F435 new flight controller

Hi,

There is some AT32 support in the community repository on github, you need to talk with the maintainer. Best way is yo join our discord server and ask in the community channel: https://discord.gg/s8b8v7VtrM

Giovanni
by Giovanni
Sun Jan 26, 2025 10:07 am
Forum: Bug Reports
Topic: STM32G431/441 flash bank count incorrect Topic is solved
Replies: 3
Views: 1058

Re: STM32G431/441 flash bank count incorrect Topic is solved

Hi,

Change committed thanks, had to change the filename of the .ld file because the suffix matters.

Giovanni
by Giovanni
Sun Jan 26, 2025 9:54 am
Forum: Bug Reports
Topic: DMA2 not firing on STM32G431 Topic is solved
Replies: 2
Views: 277

Re: DMA2 not firing on STM32G431 Topic is solved

Hi,

Fixed as bug #1295.

Giovanni
by Giovanni
Sun Jan 26, 2025 9:38 am
Forum: Bug Reports
Topic: DMA2 not firing on STM32G431 Topic is solved
Replies: 2
Views: 277

Re: DMA2 not firing on STM32G431 Topic is solved

Hi, Update, probably found the problem, from the Reference Manual RM0440 rev 8 pag.420: For category 2 devices: •DMAMUX channels 0 to 5 are connected to DMA1 channels 1 to 6 •DMAMUX channels 6 to 11 are connected to DMA2 channels 1 to 6 This is wrong, channels 1 to 6 of DMA2 are mapped on DMAMUX cha...

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