The DlnI2cSlaveDisable() function deactivates the specified I2C slave port at your DLN-series adapter and releases the pins previously used for SDA and SCL lines.
DlnI2cSlaveDisable()
DLN_RESULT DlnI2cSlaveDisable( HDLN handle, uint8_t port, uint8_t waitForTransferCompletion );
A handle to the DLN-series adapter.
A number of the I2C slave port.
The parameter that contains your choice according the function behavior if the I2C slave port is busy transmitting data. The following values are possible:
DLN_I2C_SLAVE_WAIT_FOR_TRANSFERS(1) - Wait until the transmission completes.
DLN_I2C_SLAVE_WAIT_FOR_TRANSFERS(1)
DLN_I2C_SLAVE_CANCEL_TRANSFERS(0) - Cancel all pending data transmissions and disable the module.
DLN_I2C_SLAVE_CANCEL_TRANSFERS(0)
The function successfully deactivated the I2C slave port.
The port number is not valid. Use the DlnI2cSlaveGetPortCount() function to find the maximum possible port number.
The function cancelled the pending data transmission.
The DlnI2cSlaveDisable() function is defined in the dln_i2c_slave.h file.
dln_i2c_slave.h