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Hi, I've been trying to communicate an Uno32 board with a CC1101 transceptor based board. I've tried the 3 SPI libraries that come with mpide: DSPI, SoftSPI and SPI. However there's always a problem, the SS pin will always stay "low". Here are the outputs of each pin: SCK: https://www.dropbox.com/s/5d0fo6tflt3po1z/sck_pin.jpg?dl=0 MOSI: https://www.dropbox.com/s/arc7xol235zjb06/mosi_pin.jpg?dl=0 MISO: https://www.dropbox.com/s/2cs0oxyi6jqpvn9/miso_pin.jpg?dl=0 SS: https://www.dropbox.com/s/3yg1b3xxpe8l1ec/csn_ss_pin.jpg?dl=0 The Uno32 can only be master, so the jp4 jumper has always been in the RD4 position. We've even tried specifying the SS pin, pin number 10, in the 'begin' function of each library, but all to no avail. Any help is seriously appreciated. Thanks in advance.