101-1279 Rabbit Semiconductor, 101-1279 Datasheet - Page 44

• Manufacturer Part Number: 101-1279
• Description: PLASTIC ENCLOSURE FOR BL4S100
• Manufacturer: Rabbit Semiconductor

Specifications of 101-1279

• Accessory Type: Enclosure
• Product: Prototyping Accessories
• Processor Type: BL4S100
• Board Size: 146 mm x 96 mm x 16 mm
• Interface Type: Ethernet
• For Use With/related Products: BL4S100
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 316-1159

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BL4S100 User’s Manual
PPM_QUADRATURE_DECODER.C
output channels connected back to four digital inputs to simulate two Quadrature
Decoders feeding signals into the BL4S100. The PWM and PPM outputs are adjusted
through a menu system to simulate the movement of a Quadrature Decoder. The results
of the Quadrature Decoder inputs are displayed continuously to show the effects of the
PWM and PPM outputs.
The high-speed Quadrature Decoder counts the number of
rollovers that occur (one per 1000 counts). The low-speed
Quadrature Decoder displays the current count in the
register.
Once the connections are made as shown, and you compile
and run this sample program, change the frequency/
direction for a given Quadrature Decoder via the Dynamic C
STDIO
speed channel and the register rollovers on the high-speed
channel.
window and watch the register counts on the low-
—Demonstrates the use of two PWM and two PPM
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