Skip to main content
阿亮之家
阿亮之家
Associate
June 1, 2023
Question

SPI6 with BDMA fails to send data and receives

  • June 1, 2023
  • 2 replies
  • 800 views

i used the spi6 with bdma to send data,but it don't work.so i hope get help, thanks.

This topic has been closed for replies.

2 replies

F
FBL
Technical Moderator
June 1, 2023

Hello 阿亮之家 

First of all, you may need to upgrade to the latest versions of CubeFW and CubeMX.

Second, what is your SPI interface?

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.Best regards,FBL
阿亮之家
阿亮之家Author
Associate
June 3, 2023

hi F.Belaid

i use the spi6. The spi tx uses the BDMA channel 0. The spi rx uses the BDMA channel 1. i use the stm32cubeide to make the project, and i use the HAL_SPI_Transelation_DMA to send data, but the data can't be send.

do you have the examples about the BDMA ? i don't find data about BDMA.

Terms & ConditionsAccessibility statement