Chameleon-PIC Nurve Networks, Chameleon-PIC Datasheet - Page 212

• Manufacturer Part Number: Chameleon-PIC
• Description: MCU, MPU & DSP Development Tools PIC24 & PROPELLER DEV SYSTEM (SBC)
• Manufacturer: Nurve Networks

Specifications of Chameleon-PIC

• Processor To Be Evaluated: PIC24
• Data Bus Width: 16 bit
• Interface Type: USB, VGA, PS/2, I2C, ISP, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I have highlighted the single API call that sets the smooth scrolling register, that’s all there is to it!
Summary
This demo shows how easy it is to smooth scroll vertically. Additionally, it shows some of the hidden / special characters
in our little character set to help make games!
scroll_y += scroll_dy;
// test for limit
if ( (scroll_y > 7) || (scroll_y < 0) )
// slow things down a bit, so we can read the text!
DELAY_MS(50);
} // end while
{
scroll_dy = -scroll_dy;
scroll_y += scroll_dy;
} // end if
© 2009 NURVE NETWORKS LLC “Exploring the Chameleon PIC 16-Bit”
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