28029 Parallax Inc, 28029 Datasheet - Page 193

• Manufacturer Part Number: 28029
• Description: KIT PARTS SMART SENSORS W/TEXT
• Manufacturer: Parallax Inc

Specifications of 28029

• Accessory Type: Parts Kit
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: BASIC Stamp® or Javelin Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 28029PAR

more flexible because you can also fetch and display individual characters as needed to
refresh the background.
Example Program – EepromBackgroundDisplay.bs2
' Smart Sensors and Applications - EepromBackgroundDisplay.bs2
'
'{$STAMP BS2}
'{$PBASIC 2.5}
index
character
DATA CLS,
"
"
"
"------+------", CR,
"-3-2-1| 1 2 3", CR,
"
"
FOR index = 0 TO 99
NEXT
END
Your Turn – Viewing the EEPROM Characters
READ index, character
DEBUG character
√
√
√
√
√
-2|
-3|
3|
2|
1|
FOR index = 0 TO 99
NEXT
Enter, save, and run the program.
Verify that the display is the same as PlotXyGraph.bs2.
In the BASIC Stamp Editor, click Run and select Memory Map.
Click the Display ASCII box in the lower left corner of the Memory Map
window.
The digits, dashes, and vertical bars should appear in the EEPROM Map exactly
as shown in Figure 5-8.
READ index, character
DEBUG character
", CR,
", CR,
", CR,
", CR,
", CR, CR
VAR
VAR
Byte
Byte
' 0
' 14
' 28
' 42
' 56
' 70
' 84
' 98 + 1 = 99
Chapter 5: Accelerometer Gaming Basics · Page 181
' Stamp & PBASIC Directives
' Variables
' Store background in EEPROM
' Retrieve and display background