CP2103 datasheet(18/30 Pages) SILABS

18 / 30 page

AN144

Rev. 2.0

5.16. CP210x_SetBaudRateConfig

Description:

Sets the baud rate configuration data of a CP210x device.

Supported Devices:

CP2102, CP2103, CP2104, CP2105

Location:

CP210x Manufacturing DLL

Prototype:

CP210x_STATUS WINAPI CP210x_SetBaudRateConfig(HANDLE cyHandle,

BAUD_CONFIG* baudConfigData);

Parameters:

1. Handle—Handle to the device from which to get the Part Number.

2. BaudConfigData—Pointer to a BAUD_CONFIG structure containing the Baud Config data to

be set on the device.

Return Value: CP210x_STATUS = CP210x_SUCCESS,



CP210x_INVALID_PARAMETER,



CP210x_INVALID_HANDLE,



CP210x_DEVICE_IO_FAILED

5.17. CP210x_SetLockValue

Description:

Sets the 1-byte Lock Value of a CP210x device.

Supported Devices:

CP2102, CP2103, CP2104, CP2105

Location:

CP210x Manufacturing DLL

Prototype:

CP210x_STATUS WINAPI CP210x_SetLockValue(HANDLE cyHandle);

Parameters:

1. Handle—Handle of the device to lock. This will permanently set the lock value to 0x01.



WARNING: Setting the lock value locks ALL customizable data and cannot be reset; only use

this function to keep all customizable data on the part permanently.

Return Value: CP210x_STATUS = CP210x_SUCCESS,



CP210x_INVALID_PARAMETER,



CP210x_INVALID_HANDLE,



CP210x_DEVICE_IO_FAILED

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