28176 Parallax Inc, 28176 Datasheet - Page 235

• Manufacturer Part Number: 28176
• Description: KIT PARTS PROCESS CONTROL W/TEXT
• Manufacturer: Parallax Inc

Specifications of 28176

• Accessory Type: Process Control
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: BASIC Stamp® 2 and Board of Education
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Example Program: IncubatorOnOff.bs2
' -----[ Title ]-----------------------------------------------------------
' Process Control - IncubatorOnOff.bs2
' Comment: Process Control On-Off Control of incubator
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ Declarations ]----------------------------------------------------
ADC_ByteValue
V_Offset
V_Span
TempF
SetPoint
ADC_CS
ADC_Clk
ADC_Dout
ADC_VRef
√
√
Enter, save and run BASIC Stamp program IncubatorOnOff.bs2
Close the Debug Terminal.
PIN 13
PIN 14
PIN 15
PIN 10
VAR
VAR
VAR
VAR
VAR
Byte
Word
Word
Word
Word
' Analog to Digital Converter data
' Temperature/voltage for ADC offset
' Temperature/voltage for ADC Span
' Calculated temperature in hundredths
' Heater control setpoint
' ADC Chip Select pin
' ADC Clock pin
' ADC Data output
' Filtered PWM for ADC Vref
Figure 7-3
Partial Flowchart of
On-Off Control