參數(shù)資料
型號: 20-101-0788
廠商: Rabbit Semiconductor
文件頁數(shù): 37/90頁
文件大小: 0K
描述: COMPUTER SGL-BOARD OP6600 W/SRAM
標準包裝: 1
系列: SBC
模塊/板類型: 單板計算機模塊
適用于相關產(chǎn)品: OP6600
38
Intellicom (OP6600/OP6700)
4.4.3 Serial Communication
Library files included with Dynamic C provide a full range of serial communications sup-
port. The RS232.LIB library provides a set of circular-buffer-based serial functions. The
PACKET.LIB
library provides packet-based serial functions where packets can be delim-
ited by the 9th bit, by transmission gaps, or with user-defined special characters. Both
libraries provide blocking functions, which do not return until they are finished transmit-
ting or receiving, and nonblocking functions, which must be called repeatedly until they
are finished. For more information, see the Dynamic C Function Reference Manual and
Technical Note 213, Rabbit 2000 Serial Port Software.
The following function calls are specific to the Intellicom.
User interface to set up serial communication lines for the Intellicom board. Call this function after
serXOpen().
PARAMETERS
mode is the defined serial port configuration of the devices installed.
RETURN VALUE
0 if correct mode, 1 if not.
SEE ALSO
serB485Tx, serB485Rx
Sets pin 3 (DE) high to disable Rx and enable Tx.
SEE ALSO
serMode, serB485Rx
Resets pin 3 (DE) low to enable Rx and disable Tx.
SEE ALSO
serMode, serB485Tx
int serMode (int mode);
Mode
Serial Port
B
C
0
RS-485
RS-232, 3-wire
1
RS-232, 3-wire
2
RS-232, 5-wire
CTS/RTS
void serB485Tx();
void serB485Rx();
相關PDF資料
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