@CHIP-RTOS C Library V2.00 - BIOS API
BIOS_Select_Stdio
Specify the stdin / stdout channels. int BIOS_Select_Stdio ( unsigned int ports, unsigned char direction ); Parameters
ports
- Bit field specifying the channels
using a combination of following masks:
B0: STDIO_EXT - EXT serial port
B1: STDIO_COM - COM serial port
B2: STDIO_TELNET - Telnet
B3: STDIO_USER - User port
direction
- Bit field specifying
either stdin, stdout or both using a
combination of following masks
B0: SET_STDOUT
B1: SET_STDIN
Return Value
- 0: Successful
-1: Invalid paragraphs
Comments
- The bit masks are defined in BIOS_API.H include file.
See Also
RTOS API
- This library function invokes a RTOS software interrupt.
Refer to this RTOS API function's
documentation
for more details.
This API List
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@CHIP-RTOS Main Index
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