Comtrol eCos - Manual (Page 374)

Chapter 16. Serial driver details
CYG_IO_GET_CONFIG_SERIAL_WRITE_BLOCKING
Buf type:
cyg_uint32 (values 0 or 1)
Function:
This function will read back the blocking-mode setting for write calls on this device. This call is only
available if the configuration option CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING is enabled.
cyg_io_set_config
cyg_io_set_config(handle, key, buf,len)
This function is used to update or change runtime configuration of a port.
CYG_IO_SET_CONFIG_SERIAL_INFO
Buf type:
cyg_serial_info_t
Function:
This function updates the information for the driver and hardware. The information contains fields for
hardware baud rate, number of stop bits, and parity mode. It also includes a set of flags that control the
port, such as hardware flow control.
CYG_IO_SET_CONFIG_SERIAL_READ_BLOCKING
Buf type:
cyg_uint32 (values 0 or 1)
Function:
This function will set the blocking-mode for read calls on this device. This call is only available if the
configuration option
CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING is enabled.
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