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PRODNAV · 2024-09-26

I have a STM32G474 mcu that i am learning to program. I have the CANBUS tx on PA12 working by loopback mode. I have connected my logic analyzer and i receive the data correctly.There is only one thing wrong: The ID has bit1 that keeps being set to 1....

PRODNAV · 2024-09-30

I have done both a loopback program and a normal mode program. Both show the same ID fault. I have created a totally new project. That one does work now without the issue. Thanks all.

PRODNAV · 2024-09-27

I have used a small old project that i have to log the ID, and data bytes. This also confirms that Bit1 keeps getting set for the ID.I attached the code (very basic) that i have made. Can someone please check to see if there is any mistake there?

PRODNAV · 2024-09-27

I actually also checked with my oscilloscope. Same bit stays high in the id.

PRODNAV · 2024-09-27

The communication is all correct in external loopback mode. Only the can id is incorrect on one bit (bit1). No matter what id i chose, that bit stays high.

PRODNAV · 2024-09-26

As you can see, Bit 1 is high for the ID. But i have programmed 0x180 for the 11bit ID, but somehow it sets the Bit1 high

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