E5805A USB/RS232 Interface
Port Flags - Configure performance options and special functionality on a per- port basis.
•Remap Baud: Setting the baud rate to 1200 baud will result in 230400 baud
•Fast Reads:
This flag is used when an application requires a read to complete immediately. In the read immediate case, the E5805A USB/RS232 Interface driver sends a request to the device asking for any buffered data to be sent. This buffered data will be included when the read completes. If this flag is set, the driver does not query the device for additional data.
•Fast Writes: When an application sends a write to the driver, by default the E5805A USB/RS232 Interface driver waits until all data has been transmitted out of the device before completing the write. When the Fast Writes flag is set, the write is completed even if data is still buffered in the driver and the device.
•Ignore Tx Purge: The IOCTL_SERIAL_PURGE request cancels the specified requests and deletes data from the specified buffers. The purge request can be used to cancel all read requests, all write requests, and to delete all data from the read and write buffers.
E5805A USB/RS232 Interface | 9 |