It's always good idea to test SPI separately, w/o sensor connected. Try build-in the IDE loop back test:
_ File/Examples/SRM32duino_Examples/NoNReg/SPI_Loop
Search found 33 matches
- Sat May 22, 2021 6:30 pm
- Forum: General discussion
- Topic: NUCLEO-G474RE BMP183 Output Problem
- Replies: 20
- Views: 7638
- Tue May 11, 2021 1:04 pm
- Forum: PR's bugs and enhancements
- Topic: nucleo-H743Zi clock misconfiguration. V.2.0.0.
- Replies: 3
- Views: 8935
Re: nucleo-H743Zi clock misconfiguration. V.2.0.0.
I try SPI_loop example, provided by IDE. It's not working as it is on H743zi, than I replace this assignment: // SPI.setMOSI(MOSI_PIN); // SPI.setMISO(MISO_PIN); // SPI.setSCLK(SCK_PIN); SPI.setMOSI(PA7); SPI.setMISO(PA6); SPI.setSCLK(PA5); and it did a trick. I was not able to locate PIN_SPI_MOSI P...
- Mon May 10, 2021 7:22 pm
- Forum: PR's bugs and enhancements
- Topic: nucleo-H743Zi clock misconfiguration. V.2.0.0.
- Replies: 3
- Views: 8935
nucleo-H743Zi clock misconfiguration. V.2.0.0.
File: variant_NUCLEO_H743ZI.cpp Having hard time to make SPI working on nucleo-H743ZI2, noticed that clock to SPI123 selector default settings is PLL1-Q1, same time divider set to 2. RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; RCC_OscInitStruct.HSI48State = RCC_HSI48_ON; RCC_OscInitStruct.PLL.PLLSt...