Texas Instruments DS90UB95 Q1EVM Series, User Manual, Page: 31 / 64

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Using ALP and DS90UB95x Profile
31 SNLU223A – August 2017 – Revised May 2019
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DS90UB95x-Q1EVM Deserializer User's Guide
board.ReadI2C(Device Address, Register Address Byte 2,[Register Address Byte 1, # of Bytes]) OR
board.ReadI2C(Device Address, Register Address Byte 2, [Register Address Byte 1]) — I2C
Read Command for devices with multi-byte register addresses
• Accepts both hex & decimal inputs
• Number of bytes will default to 1 if omitted
• Ex: board.ReadI2C(0x60, 0x30, [0x00]) will return the value in Register 0x3000 for the device
with address 0x60 (8-bit form)
board.WriteI2C(Device Address, Register Address Byte 2, [Register Address Byte 1, Data])— I2C
Write Command for devices with multi-byte register addresses
• Accepts both hex & decimal inputs
• Number of bytes will default to 1 if omitted
• • Ex: board.WriteI2C(0x60, 0x30, [0x01, 0x01]) will set Register 0x3000 of the device with
address 0x60 (8-bit form) to have a value of 1