If you cannot execute I2C or SPI commands and receive the error "I2C not enabled" or "SPI not enabled" it is probably because you have configured those pins as GPIOs. Use the "Aardvark Configure" block to configure the subsystems appropriately before using the requested subsystem. Please see the user manual for more details.
When I try to execute an I2C or SPI command, I get the error "I2C not enabled" or "SPI not enabled".