I2C1 Transmit Register(I2C1_Txr); I2C1 Receive Register(I2C1_Rxr) - Wiznet W7500 Reference Manual

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These bits should be written with the 7-bit slave address to be sent.

[31:8] Reserved, must be kept at reset value

I2C1 Transmit Register(I2C1_TXR)

Address offset: 0x18

Reset value: 0x0000_00FF

[7:0] TXD – 8-bit transmit data

Data byte to be transmitted to the ��

[31:8] Reserved, must be kept at reset value

Address offset: 0x1C

Reset value: 0x0000_0000

[7:0] RXD – 8-bit receive data

Data byte received from the ��

[31:8] Reserved, must be kept at reset value

W7500 Datasheet Version1.0.0