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Home > C/C++ API > I2C Bus Interface (C/C++ API) > I2C Master Interface > I2C Master Functions > DlnI2cMasterDisable() Function

DlnI2cMasterDisable() Function

The DlnI2cMasterDisable() function releases the specified port from the I2C Master module.

Syntax
C/C++
DLN_RESULT DlnI2cMasterDisable(
   HDLN handle,
   uint8_t port
);
Parameters
handle

A handle to the DLN-series adapter.

port

A number of the I2C master port.

Return Value
DLN_RES_SUCCESS (0x00)

The function deactivated the I2C master port successfully.

DLN_RES_INVALID_PORT_NUMBER (0xA8)

The port number is not valid. Use the DlnI2cMasterGetPortCount() [1] function to find the maximum possible port number.

Remarks

The DlnI2cMasterDisable() function is defined in the dln_i2c_master.h file.

Links
[1] http://dlnware.com/dll/DlnI2cMasterGetPortCount