Hi there, from the Hardware Setup of the RAK4630 documentation, it shows we have a QSPI interface. However, in my application, I would like to connect the module (RAK4630) to a standard SPI devices, which require the following pins: MOSI, MISO, CLK and CS, which is different from QSPI.
Does RAK4630 support standard SPI interface? If yes, what is the pin assigned for the connection? Also, if I do not need to use the QSPI, can I use those pins and standard GPIO?
Also, I think the documentation is missing SPI/QSPI example in the RAK4630 IO Pins and Peripherals section