I2c.TxRx

Write data and directly after that read from I2C interface.

Properties

Parameters (request frame)

Name Type/Size Description
Address Integer (8 bits) I2C device address.
Length of CmdData Integer (8 bits) Length of CmdData in bytes
CmdData Raw data Command Data to write before reading (e.g. start address).
ReadLen Integer (8 bits) Number of bytes to read.

Returned values (response frame)

Name Type/Size Description
Length of ReadData Integer (8 bits) Length of ReadData in bytes
ReadData Raw data Data read from I2C interface.