Hello, I am a newbie on GNSS modules, trying to understand behavior of module. I look at Software Manual and all the commands, PSTMHOT, PSTMWARM, PSTMCOLD command get my attention. When we use these set of commands ?For example I have teseo module wi...

I am new in SPI protocol and trying to perform an application with LORA-Ra02 module via SPI protocol. I can send data through MOSI by considering DataFrame, CPOL, CPHA, rw bit of the frame but I cannot receive any data through MISO. I performed this ...

I have been trying to perform SPI communication and observe outgoing and incoming data through MOSI & MISO. There is a weird problem in SCK weveform There are the codes I wrote :#include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "stm32f10x_gp...