The following sample programs are found in the IO
參數(shù)資料
型號(hào): 20-101-0497
廠商: Rabbit Semiconductor
文件頁(yè)數(shù): 43/110頁(yè)
文件大小: 0K
描述: MODULE OP6810 W/O ETH/MEM EXPANS
標(biāo)準(zhǔn)包裝: 1
系列: SBC
模塊/板類型: 單板計(jì)算機(jī)模塊
適用于相關(guān)產(chǎn)品: OP6810
其它名稱: 20-101-497
20-101-497-ND
34
MiniCom (OP6800)
4.3.3 Digital I/O
The following sample programs are found in the IO subdirectory in SAMPLES\OP6800.
DIGIN.C
—Demonstrates the use of the digital inputs. By pressing a pushbutton switch
on the Demonstration Board, you can view an input channel toggle from HIGH to
LOW on your PC monitor. The four pushbutton switches correspond to IN00–IN03 on
the OP6800. IN04–IN12 can also be toggled by momentarily grounding the inputs.
DIGOUT.C
—Demonstrates the use of the sinking high-current outputs. By pressing a
pushbutton switch on the Demonstration Board, you can view an output channel toggle
the corresponding LEDs on/off. The four pushbutton switches correspond to OUT07–
OUT10.
4.3.4 Serial Communication
The following sample programs are found in the RS232 subdirectory in SAMPLES\OP6800.
PUTS.C
—Transmits and then receives an ASCII string on Serial Ports B and C. It also
displays the serial data received from both ports in the STDIO window.
RELAYCHR.C
—This program echoes characters over Serial Port B to Serial Port C. It
must be run with a serial utility such as Hyperterminal.
The following sample programs are found in the RS485 subdirectory in SAMPLES\OP6800.
MASTER.C
—This program demonstrates a simple RS-485 transmission of lower case
letters to a slave OP6800. The slave will send back converted upper case letters back to
the master OP6800 and display them in the STDIO window. Use SLAVE.C to program
the slave OP6800.
SLAVE.C
—This program demonstrates a simple RS-485 transmission of lower case
letters to a slave OP6800. The slave will send back converted upper case letters back to
the master OP6800 and display them in the STDIO window. Use MASTER.C to program
the master OP6800.
4.3.5 LCD/Keypad Module Sample Programs
The following sample programs are found in the 122x32_1x7 subdirectory in
SAMPLES\LCD_Keypad
.
ALPHANUM.C
—Demonstrates how to create messages using the keypad and then dis-
playing them on the LCD display.
COFTERMA.C
—Demonstrates cofunctions, the cofunction serial library, and using a
serial ANSI terminal such as Hyperterminal from an available COM port connection.
DISPPONG.C
—Demonstrates output to LCD display.
DKADEMO1.C
—Demonstrates some of the LCD/keypad module font and bitmap
manipulation features with horizontal and vertical scrolling, and using the
GRAPHIC.LIB
library.
FUN.C
—Demonstrates drawing primitive features (lines, circles, polygons) using the
GRAPHIC.LIB
library
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