About ahmadserhal

ahmadserhal · 2024-01-05

Hello,I want to transfer data between NVIDIA Jetson Nano (Master) and STM32 (Slave) using SPI. On the master side, I am using spidev python library. On the slave side, I am coding using registers (without using HAL).I want to send and receive data co...

ahmadserhal · 2024-01-17

Hello tbnkr,I am facing the same issue. I know the question was long time ago, but can you tell me how you approached and solved the problem?Thank you,

ahmadserhal · 2024-01-08

Thank you David,Yes, such problem can be due to signal integrity. But I also think I might have not configured SPI correctly because I am new to working with registers.

ahmadserhal · 2024-01-08

I didn't quite understand the last point you mentioned. Actually, in my interrupt callback function, I am writing data to DR before reading it like bellow (I am not sure if I am writing to DR correctly): void SPI4_IRQHandler() { if (SPI4->SR & SPI_S...

ahmadserhal · 2024-01-08

Thank you for your response! 1. Sure I am fixing the code to use standard headers from CMSIS.2. Sometimes I want to change specific bits and keep the others untouched. If I were to use assignments, the other bits might be changed. Am I correct?3. I t...

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