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Texas Instruments USB2ANY: I'm trying to communicate with the evaluation board using the USB2ANY or DSP dongle, but the evaluation board is not responding.
Please check the following.
1. Is the USB2ANY or DPS Dongle device driver installed correctly?
Open the Windows Control Panel=>Device manager and check that the device is in the universal serial controller list.
2. Are the I2C signals pulled up correctly?
Observe SCL and SDA with an oscilloscope and confirm that they are biased to 3.3V and output pulses according to I2C access.
3. Are the SCL, SDA and GND connections correct?
SCL outputs pulses with a constant period.
4. Is the I2C Address correct?
Perform I2C Read operation and confirm that ACK is returned using an oscilloscope.
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