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Altera_Forum
Honored Contributor
14 years agoAccess I2C Bus Internally and Externally on DE0-Nano
I just started playing with my DE0-Nano and have ran into an unexpected problem. I have a fair amount of experience with I2C and no experience at all with SPI so I was planning on accessing the Accel...
Altera_Forum
Honored Contributor
14 years agoYou can't connect two pairs of I2C bus pins bidrectionally, but you can of course connect a multiplexer at a point, where you have access to the (FPGA internal) undirectional I2C signals.