101-1268 Rabbit Semiconductor, 101-1268 Datasheet - Page 43

• Manufacturer Part Number: 101-1268
• Description: KIT FOR BL4S100 STARTER PACKAGE
• Manufacturer: Rabbit Semiconductor
• Type: Single Board Computers (SBC)r

Specifications of 101-1268

• Product: Modules
• Processor Type: BL4S100
• Sram: 512 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Power Consumption: 2 W
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S100
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 316-1157

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BL4S100 User’s Manual
QUADRATURE_DECODER.C
BL4S100. See Figure 16 for hookup instructions of the digital I/O pins on headers J3
and J4 with the Demonstration Board.
Once the connections have been made, compile and run this sample program. Press
button SW1 on the Demonstration Board to decrement the quadrature counter, or press
button SW2 on the Demonstration Board to increment the quadrature counter. The
counter will continue to increment or decrement as you hold down the corresponding
pushbutton. Press button SW3 on the Demonstration Board to reset the quadrature
counter.
Figure 16. Quadrature Decoder Signal Connections
—Demonstrates the use of quadrature decoders on the
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