DM300014 Microchip Technology, DM300014 Datasheet - Page 66

• Manufacturer Part Number: DM300014
• Description: BOARD DEMO DSPICDEM 1.1 GEN PURP
• Manufacturer: Microchip Technology

Specifications of DM300014

• Processor To Be Evaluated: PIC30F
• Data Bus Width: 16 bit
• Interface Type: RS-485, CAN, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

dsPICDEM™ 1.1 Development Board User’s Guide
B.7
DS70099B-page 62
COLUMN COMMANDS
The column commands treat the display like a 122-column, 4-row set of 8-pixel high,
1-pixel wide display elements. The Least Significant bit of the column data byte is
closest to the top of the display. The column rows are the same as the character rows
but the horizontal axis is addressable to the pixel.
B.7.1
The ColPos command sets ColPos to (ColPosX,ColPosR).
B.7.2
The WrtColNext command writes column data to the current ColPos and then
increments ColPos.
B.7.3
The WrtColNextOR command ORs column data with existing data and writes the result
to the current ColPos, then increments ColPos.
B.7.4
The WrtColNextAND command ANDs column data with existing data and writes the
result to the current ColPos, then increments ColPos.
B.7.5
The WrtColNextXOR command XORs column data with existing data and writes the
result to the current ColPos, then increments ColPos.
Opcode
ColPosX
ColPosR
Opcode
Column Data
Opcode
Column Data
Opcode
Column Data
Opcode
Column Data
Field
Field
Field
Field
Field
ColPos Command
WrtColNext Command
WrtColNextOR Command
WrtColNextAND Command
WrtColNextXOR Command
Advance Information
0
0
D7
D7
D7
D7
X6
0
D6
D6
D6
D6
X5
0
D5
D5
D5
D5
X4
0
D4
D4
D4
D4
Form
Form
Form
Form
Form
X3
0
D3
D3
D3
D3
X2
0
D2
D2
D2
D2
X1
R1
D1
D1
D1
D1
 2003 Microchip Technology Inc.
X0
R0
D0
D0
D0
D0
Column 0-121
Row 0-3
0xDB
0xBC
Data
0xBD
Data
0xBE
Data
0xBF
Data
Value
Value
Value
Value
Value