AN721

Rev. 1.2

39

6.1.34. CP210xGetDualPortConfig

Description:

Gets the current port pin configuration from the CP210x device.

Supported Devices:

CP2105

Location:

CP210x Manufacturing DLL

Prototype:

CP210X_STATUS

CP210x_SetPortConfig(HANDLE

Handle,

LPVOID

DualPortCon-

fig)

Parameters:

1. Handle—Handle to the device as returned by CP210x_Open()

2. DualPortConfig—Pointer to a DUAL_PORT_CONFIG structure

Return Value: CP210X_STATUS = CP210X_SUCCESS,



CP210X_INVALID_HANDLE,



CP210X_DEVICE_IO_FAILED,



CP210X_UNSUPPORTED_DEVICE

6.1.35. CP210x_Reset

Description:

Initiates a reset of the USB interface.

Note: There is a delay of ~1 second before the reset is initiated by the device firmware to give the application time to call

CP210x_Close() to close the device handle. No further operations should be performed with the device until it resets, re-

enumerates in Windows, and a new handle is opened.

Supported Devices:

CP2101, CP2102, CP2103, CP2104, CP2105, CP2108

Location:

CP210x Manufacturing DLL

Prototype:

CP210x_STATUS CP210x_Reset( HANDLE Handle )

Parameters:

1. Handle—Handle to the device to close as returned by CP210x_Open().

Return Value: CP210x_STATUS = CP210x_SUCCESS,



CP210x_INVALID_HANDLE,



CP210x_DEVICE_IO_FAILED

6.1.36. CP210xGetQuadPortConfig

Description:

Gets the current port pin configuration from the CP210x device.

Supported Devices:

CP2105

Location:

CP210x Manufacturing DLL

Prototype:

CP210X_STATUS

CP210x_SetPortConfig(HANDLE

Handle,

LPVOID

DualPortCon-

fig)

Parameters:

1. Handle—Handle to the device as returned by CP210x_Open()

2. DualPortConfig—Pointer to a DUAL_PORT_CONFIG structure

Return Value: CP210X_STATUS = CP210X_SUCCESS,



CP210X_INVALID_HANDLE,



CP210X_DEVICE_IO_FAILED,



CP210X_UNSUPPORTED_DEVICE