User Manual

Open429I-C User Manual
Version: V1.3.3, Date: 2019.04.02 14 / 47
⚫ Hardware connection
Connect the AT24/FM24 Board to the board via I2C1 connector.
⚫ Operation and result
The below information will be printed on the serial debugging assistant:
***************I2C Example*******************************
EEPROM 24C02 Write Test OK
EEPROM 24C02 Read Test OK
2.10. SPI-AT45DBXX
⚫ Overview
Drive the AT45DBXX DataFlash Board via SPI interface
⚫ Hardware connection
Connect the AT45DBXX DataFlash Board via SPI1 connector