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Hello, I am trying to avoid all of those SPI commands with higher level abstractions. The low-level example seems to help, but it is incomplete. It doesn't show how to setup or toggle the slave select lines. I presume this is done automatically, but I want manual control. I cannot find information on MicroBlaze registers. For example, let's look at XSpi_SetSlaveSelect. This is all I could find: file:///C:/Xilinx/SDK/2016.2/data/embeddedsw/XilinxProcessorIPLib/drivers/spi_v4_2/doc/html/api/group__spi__v4__1.html#ga162523a3e9b29f063701db303ac8cf17 . It's not very clear, or correct. Let me e
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 th