Núcleo-H755zi spi with NRF24L01

[DavidSilva]

I'm trying to use Núcleo H7 spi 1 to send a message via radio with NRF24L01, the code using HAL worked perfectly on an Stm32F103 but when i try adapting it to the Núcleo it just don't work. Can somebody help me up?

 

The SPI clock is 100MHz , the core clock is 400Mhz

 

[Pavel A. · Accepted solution]

SPI in STM32H7 family is quite different from F1 so it's not a surprise that code for F1 does not work.

Please review SPI examples in the STM32H7 "cube" package and try some of them with a scope. Then you will have a good idea how to adapt your code to H7.

[DavidSilva]

Ok, Thanks