2024-12-17 01:34 PM - edited 2024-12-17 01:35 PM
Hello,
I am not receiving SPI interrupt on the NUCLEO-G491, and I would like some support.
Here is the source code project.
https://github.com/katsumat/STM32CubeIDE/tree/main/workspace_1.16.1/SPI
Specifically, I would like to perform the following actions:
single line name
SPI connection.
Here is the waveform for SPI1
I have set a breakpoint here at /* USER CODE BEGIN 3 */, but it is not being hit.
I have set a breakpoint at SPI2_IRQHandler, but it is not being hit. Could you advise me on why the interrupt is not occurring?
2024-12-17 03:50 PM
You have your pins swapped. MISO (Serial Out) and MOSI (Serial In)
PA6 connects to PB15 and PA7 connects to PB14
2024-12-17 05:53 PM
PF1 is not connected to the CN7 header by default.
Must close SB24 and open SB25.