I am using SPI1 as a Master full duplex , and checking in the Nucleo 429 zi PA5 ------> SPI1_SCKThere is no clock , I using a scope and testing PA5 pin on the Nucleo 429 zi I attach the code , its very short code Here is the link to the pin descr...
there is a possibility to click view disassembly , when clicking there is alot of lines that look like 681b0c86: movs r0, r0681b0c88: movs r0, r0681b0c8a: movs r0, r0681b0c8c: movs r0, r0681b0c8e: movs r0, r0681b0c90: movs r0, r0681b0c92:...
Hi Tesla I think i found the Mosi signal , Its not PA_5 it is in in PB_5 Why it is written in the figure (Pin description) above PA_5 ad PB_5 are SPI1_MOSI What is the difference ? Regards Raz
Hi Tesla After searching , I found this link in the internet https://github.com/stm32duino/Arduino_Core_STM32/issues/1112I think it will help me What is your suggestions ? Regards Raz
Hi Tesla ,waclawek.janI did your recommended suggestions and they were OK , it was by multimeter and scope Watch for solder bridges and zero-ohm resistor options --- OK as in the file attached I did toggle one of the GPIO using software and it was ...
Thanks , I will do what you suggest I test the program on some new Nucleo 429 zi that i bought from digikey , and in all of them it is the same result I test the program it on SDI 1,2 and it is the same GPIO signals has 3 volt amplitude Raz