28122 Parallax Inc, 28122 Datasheet - Page 196

• Manufacturer Part Number: 28122
• Description: KIT WHAT'S A MICRO:PARTS ONLY
• Manufacturer: Parallax Inc

Specifications of 28122

• Accessory Type: Parts Kit
• Product: Microcontroller Accessories
• Core Processor: PIC16C57c
• Flash: 128 Bytes
• Operating Supply Voltage: 9 V
• Board Size: 31 mm x 16 mm
• For Use With/related Products: Board of Education Full Kit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Further Investigation
As with all texts cited in this section, this one is available for free download from
www.parallax.com.
“StampWorks”, Workbook, Version 1.2, Parallax Inc., 2001
' Patterns of 7-Segment Display to create letters
A
C
d
F
H
I
n
P
S
space
OUTH = %00000000
DIRH = %11111111
index
DO
LOOP
DEBUG "index
FOR index = 0 TO 18
NEXT
StampWorks is written by Nuts & Volts author Jon Williams, and features a wide
variety of experiments. This text is a collection of 32 experiments including
several that use 7-segment LED displays and other types of displays. This text
makes use of the INEX 1000 board, which has many of the components you
have used in this text built into it.
LOOKUP index, [ F, I, S, H, space, C, H, I, P, S, space,
DEBUG "
PAUSE 400
"-----
", DEC2 index, "
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
VAR
OUTH
--------", CR
A, n, d, space, d, I, P, space ], OUTH
%11110101
%01100011
%10010111
%01110001
%10110101
%00100001
%00010101
%11110001
%01110110
%00000000
Byte
", CR,
", BIN8 OUTH, CR
' All off to start
' All LEDs must be outputs
' 19 chars in message
' 19 chars in message
' 400 ms between letters