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Showing results for tags 'tristate'.
I have the Arty A7-100T and have successfully built and run a project using the PMOD RTCC module, which uses the I2C interface. I modified the project to use the I2C pins on connector J3 of the Arty and enabled the pullup resistors. I wired the SCL & SDA pins to the PMOD RTCC and all is good. It runs the same as if connected to the PMOD connector. So now I am trying to build my project without using the I2C defined port that is in the board definition files. I want to connect directly to the 6 control and data lines that make up the I2C port on the AXI IIC IP and I want to be
Hello, I am having troubles setting a constant voltage level for a tristate digital out pin on the Digital Discovery using the SDK. I can easily set a constant voltage level for a push-pull configuration using the below code, but this does not work when the OutType is set to tristate. dwf.FDwfDigitalOutTypeSet(hdwf, c_int(1), c_int(0)) dwf.FDwfDigitalOutCounterInitSet(hdwf, c_int(1), c_int(0), c_int(0)) dwf.FDwfDigitalOutCounterSet(hdwf, c_int(1), c_int(0), c_int(0)) Any suggestion on how to implement this for the tristate case?