I am running the example of the I2C communication to be able to get 10V in the LJTick-DAC in the Labjack T4. I got an error "LabJack Error #2720: I2C_BUS_BUSY occurred at LJM_eAddresses.vi" which means One or both of the I2C lines are held low. Check the hardware and reset the bus.
I have followed the advice of the error but still, I can't remove it.
Hello,
Please checkout the T-series and LJM Communication section of the LJTick-DAC page:
https://labjack.com/support/datasheets/accessories/ljtick-dac
You should be able to communicate with I2C, but writing to a TDAC register is much less complicated so I would recommend using that.