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JKaz.1
Associate III
Mar 16, 2022 1:19 PM UTC
Solved

Which FDCAN does the G0 bootloader support?

The system memory boot mode document (AN2606) states that the G0 uses FDCAN1. However, the reference manual (RM0444) states that it uses FDCAN2... Which one does the boot loader actually use?

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Bowman32
Bowman32Best answer
ST Employee
Mar 18, 2022 11:31 AM UTC

Hi,

The FDCAN used on the bootloader is the FDCAN1. As mentioned, in AN2606 Rev 53, “Table 95. STM32G0B1xx/0C1xx configuration in system memory boot mode�?. 

This typo in RM0444 Rev 5 need to be corrected in further revision.

Bouraoui

3 replies

Bowman32
ST Employee
Mar 17, 2022 3:54 PM UTC

Hi,

I confirm your observation. I will check this internally and come back to you as soon as possible.

Bouraoui

Bowman32
Bowman32Best answer
ST Employee
Mar 18, 2022 11:31 AM UTC

Hi,

The FDCAN used on the bootloader is the FDCAN1. As mentioned, in AN2606 Rev 53, “Table 95. STM32G0B1xx/0C1xx configuration in system memory boot mode�?. 

This typo in RM0444 Rev 5 need to be corrected in further revision.

Bouraoui

JKaz.1
JKaz.1Author
Associate III
Mar 18, 2022 2:19 PM UTC

Awesome, thanks!