122-28176 Parallax Inc, 122-28176 Datasheet - Page 21

• Manufacturer Part Number: 122-28176
• Description: GUIDE STUDENT PROCESS CONTROL
• Manufacturer: Parallax Inc

Specifications of 122-28176

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Challenge 1-2: Coding from a Flowchart
Figure 1-6 is a flowchart for a different sequence of operations, using the same circuit.
Code a program to match this sequence of events. Hints for coding are provided in the
flow symbols.
2000 Hz for 1 Sec.
1/2 Second Delay
Sound Buzzer at
½ Second Delay
Turn On LED
Turn Off LED
Declarations
Initialization
(Freqout)
(Pause)
(Pause)
Chapter 1: Process Control and Flowcharts · Page 11
(High)
(Low)
Start
and
Figure 1-6
Challenge 1-2
Flowchart