28029 Parallax Inc, 28029 Datasheet - Page 285

• 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

program may need to display multiple copies of an all-black character for numbers
greater than 10; for this task it uses Custom Character 3.
Example Program: HorizBarGraph.bs2
' -----[ Title ]--------------------------------------------------------------
' Smart Sensors and Applications - HorizBarGraph.bs2
' Display values entered into the Debug Terminal's Receive windowpane
' as horizontal bar graph data in the LCD.
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ I/O Pins ]-----------------------------------------------------------
LcdPin
√
√
√
√
√
√
√
√
Enter, save, and run HorizBarGraph.bs2.
Click the Debug Terminal's Transmit windowpane.
Type the digit 8, then press the Enter key.
Check the bar graph and make sure the leftmost character is black, and the one
next to displays Char3.
Try the values shown in Figure 7-1.
Try 45, 46, 47, 48, 49, 50, 51, 52.
Experiment with limits such as 0, 80.
Try values outside the limits. What happens?
PIN
14
Chapter 7: LCD Bar Graphs for Distance and Tilt · Page 273
' Target device = BASIC Stamp 2
' Language
' I/O pin connected to LCD's RX
Figure 7-2
Library of Definitions for
Custom Character 2
= PBASIC 2.5