dsPICDEM? 1.1 Development Board User’s Guide
B.5.5
WrtChrNext Command
The WrtChrNext command writes an ASCII character to the current ChrPos, then
increments ChrPos.
Field
Opcode
Form
0xA8
Value
Data
0
A6
A5
A4
A3
A2
A1
A0
ASCII character
B.5.6
ChrClearRow Command
The ChrClearRow command clears the entire row ChrPosR and leaves ChrPosC = 0.
Field
Opcode
Form
0xA9
Value
ChrPosR
0
0
0
0
0
0
R1
R0
Row 0-3
B.5.7
ChrClearEOL Command
The ChrClearEOL command clears row ChrPosR from the current location to the end
of the line and leaves ChrPos unchanged.
Field
Opcode
Data
B.5.8
None
ChrCursorOff Command
Form
Value
0x8A
None
The ChrCursorOff command turns off the character cursor.
Field
Opcode
Data
B.5.9
None
ChrCursorOn Command
Form
Value
0x8B
None
The ChrCursorOn command turns on the character cursor at the current ChrPos.
Field
Opcode
Data
B.5.10
Form
None
ChrCursorBlink Command
Value
0x8C
None
The ChrCursorBlink command controls cursor blinking. If the time is set to zero, the
cursor will not blink, else the cursor blinks with equal on and off times, with the on time
being given by the blink time.
Field
Opcode
Form
Value
0xAD
Blink Time
0
0
0
0
0
T2
T1
T0
(0-7) x 0.125
seconds
DS70099B-page 60
Advance Information
? 2003 Microchip Technology Inc.
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