STM32H7 SPI ISSUE

[MANISH]

Posted on April 06, 2018 at 16:43

Hai, Iam using the STM32H743VIT controller , We are using the spi4 in our board ,we generated the code using the cube mx nothing is coming(CLK and SIN)when transmit the data using the function ( HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout)). we configured the SPI to the 8 bit mode.But with the same configuration the SPI2 is working fine.

Thank you

Best regards

Maheshwar.

#uphill-skiing #stm32h7-spi-sync #stm32h7 #spi Note: this post was migrated and contained many threaded conversations, some content may be missing.

[Imen.D]

Posted on April 06, 2018 at 17:21

Hello

maheshwarreddy681

,

Which CubeMx and Firmware package version are you using? This will help us to check your issue.

Best Regards,

Imen

[Tesla DeLorean]

Posted on April 06, 2018 at 17:51

Can we use ONE thread? Probability suggests these events/observations are related.

https://community.st.com/0D50X00009XkWXISA3

[MANISH]

Posted on April 06, 2018 at 17:29

Thank you for the valuable reply .

We are using the version 4.22.1

[Imen.D]

Posted on April 06, 2018 at 17:38

Hi

maheshwarreddy681

,

You are welcome.

I recommend you to update and use latest version of STM32CubeMx version 4.25 and

http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-mcu-packages/stm32cubeh7.html

v 1.2.0.

Then let us know if that problem is still being faced.

Best Regards,

Imen

[MANISH]

Posted on April 06, 2018 at 19:55

Thank you for the valuable reply .

We had updated the cube mx to the 4.25 then also same proble.

[Joerg Wagner · Accepted solution]

Posted on April 06, 2018 at 22:58

Upgrading CubeMX is not enough.

You have to update HAL firmware to 1.2.0

In this version there are no SPI issues known.

[MANISH]

Posted on April 06, 2018 at 23:05

Can you please tell me . How to update the firmware. Now we are in need

On Sat 7 Apr, 2018, 2:28 AM Joerg Wagner, <st-microelectronics@jiveon.com>

[Tesla DeLorean]

Posted on April 06, 2018 at 23:21

Are you using the H7 v1.2.0, or not? The CubeMX library updater should be able to pull directly, and there is the Cube H7 download page.

http://www.st.com/en/embedded-software/stm32cubeh7.html

#uphill%20skiing

‌

[MANISH]

Posted on April 06, 2018 at 23:24

Yaaaa we are using same stm32h7 v2.1.0.

On Sat 7 Apr, 2018, 2:52 AM Clive One, <st-microelectronics@jiveon.com>