- 您现在的位置：买卖IC网 > Sheet目录321 > DM300024 (Microchip Technology)KIT DEMO DSPICDEM 1.1
LCD Controller Specification
B.5
CHARACTER COMMANDS
The character commands treat the display like a 20-column, 4-row character display
where the characters occupy 6 x 8 pixel elements. Note that there are 20 character
locations on a row, each 6 pixels wide. This current implementation only uses 120
pixels of the 122-pixel wide display. The spare two-pixel columns are on the right of the
display and cannot be affected by the character commands. The controller has a fixed
space 5 x 7 font set for the printable ASCII characters in range: 0x20 -> 0x7E. The
controller also recognizes three special characters that do not affect the display.
Note:
The ChrPos increment after writing is suppressed for the special
characters.
1. CR: (0x0D) Increments ChrPosR.
2. LF: (0x0A) Sets ChrPosC = 0 and increments ChrPosR.
3. BS: (0x08) Decrements ChrPosC if ChrPosC > 0; it is non-destructive
B.5.1
ChrPos Command
The ChrPos command sets the character position to ChrPosC, ChrPosR. This
command has no effect on the display except for moving character cursor if it is turned
on.
Field
Opcode
Form
0xC5
Value
ChrPosC
ChrPosR
0
0
0
0
0
0
C4
0
C3
0
C2
0
C1
R1
C0
R2
Column 0-19
Row 0-3
B.5.2
ChrPosInc Command
The ChrPosInc command increments the character position. This command has no
effect on the display except for moving the character cursor if it is turned on.
Field
Opcode
Data
B.5.3
None
WrtChr Command
Form
Value
0x8E
None
The WrtChr command sets ChrPos to (ChrPosC,ChrPosR), then writes ASCII
character to ChrPos.
Field
Opcode
Form
0xE6
Value
Data
ChrPosC
ChrPosR
0
0
0
A6
0
0
A5
0
0
A4
C4
0
A3
C3
0
A2
C2
0
A1
C1
R1
A0
C0
R0
ASCII character
Column 0-19
Row 0-3
B.5.4
WrtChrInc Command
The WrtChrInc command sets ChrPos to (ChrPosC,ChrPosR), writes an ASCII
character to ChrPos, and then increments ChrPos.
Field
Opcode
Form
0xE7
Value
Data
ChrPosC
ChrPosR
0
0
0
A6
0
0
A5
0
0
A4
C4
0
A3
C3
0
A2
C2
0
A1
C1
R1
A0
C0
R0
ASCII character
Column 0-19
Row 0-3
? 2006 Microchip Technology Inc.
DS70099D-page 79
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
DM330012
KIT USB STARTER FOR DSPIC33E
DM330013
MICROSTICK DSPIC33F/PIC24H BOARD
DNET1
SURGE SUPPRESSOR ETHERNET RJ45
DR-8094
RACK DOUBLE 84"X20.25"X36" BLK
DR-IAC5E
INPUT MODULE AC 5VDC
DRIDC24A
INPUT MODULE DC 34MA 24VDC
DRODC24
OUTPUT MODULE DC 13MA 24VDC
DRR-40A
MODULE REDUNDANCY 40A DIN RAIL
相关代理商/技术参数
DM300027
功能描述:开发板和工具包 - PIC / DSPIC 16-bit Starter Demo Board RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM-3-000-K
制造商:PacTec 功能描述:Case, Plastic; ABS; Black; 11.46 in.; 3.38 in.; 10.4 in.; UL 94-HB Rated 制造商:PacTec 功能描述:ENCLOSURE, DESKTOP, PLASTIC, BLACK; Enclosure Type:Desktop; Enclosure Material:Plastic; Body Color:Black; External Height - Imperial:3.38"; External Height - Metric:86mm; External Width - Imperial:10.4"; External Width - Metric:264mm;RoHS Compliant: Yes
DM-300-C
制造商:Greenlee Textron Inc 功能描述:DMM 1000V RMS
DM-301
制造商:Labfacility Limited 功能描述:SENSOR PT100 THIN FILM 2X2.3MM CL B 制造商:LABFACILITY 功能描述:SENSOR, PT100, THIN FILM, 2X2.3MM, CL B 制造商:LABFACILITY 功能描述:TEMPERATURE RTD SENSOR, -70C to +500C, 100 OHM; Sensing Temperature Min:-70C; Sensing Temperature Max:+500C; Resistance:100ohm; Sensor Terminals:Through Hole; Temperature Sensing Range:-70C to +500C ;RoHS Compliant: Yes
DM30103J
制造商:ELMCO 功能描述:
DM30113G
制造商:n/a 功能描述:DM30X311 S7C8B
DM30-113G
制造商:n/a 功能描述:DM30X311 S7C8B
DM30133J
制造商:n/a 功能描述:DM30X313 S7C8B