Casio IT-2000W manual

CE_TXFULL Not supported at present. The data will be passed from the transmission queue to the transmission buffer according to the IrDA protocol. It will be performed asynchronously with the write timing of the transmission queue by the WriteComm function. For example, if 2 kilobytes of data is written in a transmission buffer 2 kilobytes in size, the transmission buffer becomes full. This function is not supported because it is considered inappropriate for CE_TXFULL to be used in such a case.

Note on IrDA:

Some of the above listed error values are not supported at present. Those which are currently

supported will function only if 9-Wire connection is established or if both 9-Wire and 3-Wire

connections are established. Some other functions are currently not supported.

Refer to the description of the DCB structure of the GetCommState function. For information about

the COMSTAT structure refer to the next page.

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