About MG.5

MG.5 · 2020-12-29

Below is my piece of code for CAN filter. I wish to accept only frames with ID of 0x102XXXXX (hexadecimal value) where X can be any number.uint32_t filter_id = 0x10200000; uint32_t filter_mask = 0x1FF00000; sFilterConfig.FilterBank = 14; sFil...

MG.5 · 2020-12-14

Hi, I want to use both CAN1 and CAN2 for my application with 500kbps and 125kbps speeds respectively. I have initialized both of them as per my requirements using HAL. Where in Tx is implemented in polling and Rx in interrupts. CAN1 Tx and Rx working...

MG.5 · 2020-12-29

Hi, thanks. I have changed it as per your suggestion.But it is now accepting IDs 0x18FF00 and 0x48FF00 also.How to reject those messages?

MG.5 · 2020-12-14

Its okay as long as you enjoy what you do and get :heavy_dollar_sign::heavy_dollar_sign::heavy_dollar_sign: (assuming).

MG.5 · 2020-12-14

Hey @Community member As suggested, cleared local variables.CAN 1:sFilterConfig.FilterBank = 0; :sFilterConfig.SlaveStartFilterBank = 14;CAN2:sFilterConfig.FilterBank = 14; :sFilterConfig.SlaveStartFilterBank = 14;I guess above config is correct bec...

MG.5 · 2020-12-14

One more update - I tried configuring FIFO0 for CAN1 and FIFO1 for CAN2.Result - Now CAN2 is receiving data perfectly and CAN1 doesn't even call callback function.What's wrong?

MG.5 · 2020-12-14

Hi @Community member I didn't get what you said. There are 2 Rx FIFOs. Should I use RXFIFO0 for CAN1 and RXFIFO1 for CAN2?(or)CAN_RDL0R and CAN_RDH0R must be managed for both CAN1 and CAN2?Can you tell me where have I configured (above the) split po...

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Setting up CAN filter for STM32F446

Using both CAN1 & CAN2 both in STM32F446RC

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Re: Using both CAN1 & CAN2 both in STM32F446RC

Re: Using both CAN1 & CAN2 both in STM32F446RC

Re: Using both CAN1 & CAN2 both in STM32F446RC