About Maskart

Maskart · 2023-09-10

Hello!I've searched but can't find a solution for my problem.I'm developing a project with TouchGfx and Cube IDE that I'll be using to send CAN bus messages to wakeup automotive components like ecu's and dashboards. I've made all the GUI and also tes...

Maskart · 2023-09-15

I found that if I insert breakpoint at MX_CAN1_Init();pressing F5 the code jumps to this line hcan1.Init.TransmitFifoPriority = DISABLE;and does not load the CAN initialization values like prescaler and parameters. When it arrives to if(HAL_CAN_Add...

Maskart · 2023-09-14

@Karl Yamashita thank you for your answer!! It was my mistake, sorry - I'm using MCP2551. If I compile a simple project with CAN 1 and 2 active I can see the messages being sent with my Peak PCanUSB on both CAN1 and CAN2 and I can change the CAN bitr...

Maskart · 2023-09-13

Hi!What do you mean about enable the transmission? I've tried so many things and I can't find the problem...The LED code executes but CAN is never transmited. Can it be a problem with Can Mailboxes?Thanks

Maskart · 2023-09-11

I've tested what you said and I have the led on and off every second but no CAN message. The strange thing is that the message is loaded to Tx Mailbox but I have no transmission. I have a BP at: if (HAL_CAN_AddTxMessage(&hcan1, &TxHeader, TxData, NUL...

Maskart · 2023-09-10

Thank you @Issamos !I've already tried that but something must be wrong.The code I'm using is pasted bellow. I have the button that activates the led and also the button that shoul send the CAN message. Debuging the code I can see that the message is...

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Send CAN bus message with STM32F469I-DISCO

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Re: Send CAN bus message with STM32F469I-DISCO

Re: Send CAN bus message with STM32F469I-DISCO

Re: Send CAN bus message with STM32F469I-DISCO