User Manual

Open429I-C User Manual
Version: V1.3.3, Date: 2019.04.02 13 / 47
⚫ Hardware connection
Connect the Analog Test Board to the SPI1 (ADC+DAC)connector
Connect the Analog Test Board onboard 5V interface to the board onboard 5V
interface via jumper wire.
⚫ Operation and result
You may hear sound from the Analog Test Board.
2.9. I2C-AT24C02
⚫ Overview
Read and write data on E2PROM via I2C protocol