IPC@CHIP® RTOS-LNX – API Documentation

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I2C Message structure. More...

Detailed Description

This data structure defines a message which is contained in the I2cData data structure.

typedef struct tag_i2cMsg
uint16 addr; // Slave address
uint16 flags; // Flags of this message (see below)
uint16 len; // Length of the message buffer
uint8 *buf; // Pointer to the message buffer


I2C_MSG_TEN - Conversing with a 10-bit address.

I2C_MSG_RD - Message is a "read" message.

I2C_MSG_RECV_LEN - First received byte is the length of the response.


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