LCD_DEMO.C —demonstrates a simple setup for an LCD that uses the HD44780 con- tr" />
參數(shù)資料
型號： 20-101-0434
廠商： Rabbit Semiconductor
文件頁數(shù)： 16/100頁
文件大?。?/td> 0K
描述： MODULE RABBITCORE RCM2100
標(biāo)準(zhǔn)包裝： 1
系列： RabbitCore®
模塊/板類型： MPU 核心模塊
適用于相關(guān)產(chǎn)品： RCM2100
其它名稱： 316-1085
Q3722620
Q3767195
Q3781474
Q4313544
Q4356478
Q4728021
Q5065239
Q5167294
Q5250689
Q5829428
16
RabbitCore RCM2100
LCD_DEMO.C
—demonstrates a simple setup for an LCD that uses the HD44780 con-
troller or an equivalent.
Connect the LCD to the RCM2100 address and data lines on the Prototyping Board.
BD0—DB0
BD1—DB1
BD2—DB2
BD3—DB3
BD4—DB4
BD5—DB5
BD6—DB6
BD7—DB7
BA0—RS (Register Select: 0 = command, 1 = data)
BA1—R/W (0=write, 1=read)
*—E (normally low: latches on high-to-low transition)
SWTEST.C
—demonstrates the use of pushbutton switches S2 and S3 to toggle LEDs
DS2 and DS3 on the Prototyping Board on and off.
Parallel Port A bit 0 = LED DS2
Parallel Port A bit 1 = LED DS3
Parallel Port B bit 2 = switch S2
Parallel Port B bit 3 = switch S3
TOGGLELED.C
—demonstrates the use of costatements to detect switch presses using
the press-and-release method of debouncing. As soon as the sample program starts run-
ning, LED DS3 on the Prototyping Board (which is controlled by PA1) starts flashing
once per second. Press switch S2 on the Prototyping Board (which is connected to PB2)
to toggle LED DS2 on the Prototyping Board (which is controlled by PA0). The push-
button switch is debounced by the software.
RCM2100
Prototyping Board
2x20 LCD
E
BD0BD7
DB0DB7
25
/PE0
37
/BIOR
36
/BIOW
2x20 LCD
E
BD0BD7
DB0DB7
24
/PE1
BD7BD0 are pins 1017
on header J2
HEADER J2:
BA1BA0 are pins 2324
on header J4
BA0BA1
相關(guān)PDF資料
PDF描述
046232103103800 CONN FFC/FPC 3POS 1MM R/A SMD
355-030-521-204 CARDEDGE 30POS DL .156 LOPRO BLK
355-030-521-202 CARDEDGE 30POS DL .156 LOPRO BLK
355-030-521-201 CARDEDGE 30POS DL .156 LOPRO BLK
355-030-520-204 CARDEDGE 30POS DL .156 LOPRO BLK
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