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4.2.3. FT_Close
Function
Close the USB port and execute driver termination processing.
Format
FT_Close (FT_HANDLE ctHandle)
ctHandle
：
Set the handle number.
Return vale
FT_OK
：
In case oc “0”, success.
Other than “0”
：
Error
4.2.4. FT_SetBitMode
Function
Set oc I/O oc 8 bits
Format
FT_SetBitMode (FT_HANDLE ctHandle, UCHAR ucMask, UCHAR ucMode)
ctHandle
：
Set the handle number.
ucMask
：
Set HEX(0F), 0
：
Input 1
：
Output
In the ZS-6225, the upper 4 bits are input to the photocoupler and
lower 4 bits are set to the relay output. Since it is set “0F”.
ucMode
：
Set “1”
Return value
FT_OK
：
In case oc “0”, success.
Other than “0”
：
Error
4.2.5. FT_SetBaudRate
Function
Set the rewrite time oc output data.
Format
FT_SetBaudRate (FT_HANDLE ctHandle, DWORD dwBaudRate)
ctHandle
：
Set the handle number.
DwBaudRate
：
Set “9600”.
When set to 9600, data is rewritten at 1 / (9600 × 16) = 6.51 µs
cycle. Ic there is no data in the buccer, the previous output is
continued.
Return value
FT_OK
：
In case oc “0”, success.
Other than “0”
：
Error
