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Help with FD-CAN filter

Hello,I work with STM32G484, with FDCAN. I want to create filter so only messages with my own CAN_ID will reach HAL_FDCAN_RxFifo0Callback.I started by define the filter:filter.IdType = FDCAN_STANDARD_ID;filter.FilterIndex = 0;filter.FilterType = FDCA...

prigo87 by Associate II
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Clock frequency for STM32F303

Hi,I used to run my STM32F303RE at 72Mhz clock from a 8Mhz CMOS oscillator. . Timers8/1 operated at 72Mhz as well. That worked fine. I had to change the CMOS oscillator from 8 to 24Mhz.I tried two modifications, see attachment:a) I changed PLLMul fro...

DetlefS by Associate III
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  • 3 replies
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USART receiver timeout after a (LIN) BREAK?

Hi there,I am using the full featured USART in LIN mode. The start of a LIN packet is signaled by a BREAK condition. The next byte is the SYNC (0x55). After the BREAK is detected, I enable the receiver timeout so that if the SYNC (0x55) is not receiv...

STM32H7 SRAM ECC Triggered unexpectedly

Hi,I am testing the ECC on DTCM on the STM32H7A3ZI.  At start of day I initialize all of DTCM apart from a single test location.  I have a test which reads from that uninitialized location and successfully provokes the SRAM ECC interrupt, correctly r...

ChrisO by Visitor
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  • 1 replies
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STM32H723 TIM2 in encoder mode not working

Hello, I have the following problem - I configured TIM2 of STM32H723 in Encoder Mode following all recommendations in the Reference Manual RM0468, chapter Encoder Interface Mode, p. 1694: • CC1S= 01 (TIMx_CCMR1 register, TI1FP1 mapped on TI1)• CC2S= ...

radekbg by Visitor
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  • 0 replies
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Resolved! Different stm32F103 behaving differently

I have purchased STM32F103c8t6 microcontrollers from three different vendors, but they are behaving differently.I am working on CAN, and on the microcontrollers from one vendor, it is working properly. But on the microcontrollers from other two vendo...

Gladson_2-1711604190715.png Gladson_0-1711603786582.png Gladson_1-1711604090049.png
Gladson by Associate III
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  • 2 replies
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Resolved! PWM jitter

Hello,  I am currently in the midst of developing a super simple system to create a varying load. It's basically to resistors in series with a transistor in parallel of the second resistor. The transistor is driven by a PWM signal to bypass the secon...

EliazLB by Associate II
  • 101 Views
  • 5 replies
  • 2 kudos