DlnI2cSlaveGeneralCallEnable() Function

The DlnI2cSlaveGeneralCallEnable() function activates I2C general call support. With general call all I2C slave devices on the circuit can be addressed by sending zero as I2C slave address.

Syntax
C/C++
DLN_RESULT DlnI2cSlaveGeneralCallEnable(
   HDLN handle,
   uint8_t port,
);
Parameters
handle

A handle to the DLN-series adapter.

port

A number of the I2C slave port.

Return Value
DLN_RES_SUCCESS (0x00)

The function successfully enabled the general call support.

DLN_RES_INVALID_PORT_NUMBER (0xA8)

The port number is not valid. Use the DlnI2cSlaveGetPortCount() function to find the maximum possible port number.

Remarks

The DlnI2cSlaveGeneralCallEnable() function is defined in the dln_i2c_slave.h file.