28560 Parallax Inc, 28560 Datasheet - Page 18

• Manufacturer Part Number: 28560
• Description: Interface Modules & Development Tools Mouse Sensor Kit
• Manufacturer: Parallax Inc

Specifications of 28560

• Interface Type: Serial
• Operating Supply Voltage: 5 V
• Product: Interface Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Propeller Application
Here’s the Top Level MouseSensorMonitor.spin listing. The referenced objects are included with the
archive downloadable from the Mouse Sensor page (search "28560" at www.parallax.com) or from the
Propeller Object Exchange (obex.parallax.com).
CON
OBJ
PUB start | x, y, q, status
PUB report (x, y, q)
Copyright © Parallax Inc.
_clkmode
_xinfreq
SCK_PIN
SDA_PIN
ms
sio
sio.start(31, 30, 0, 38400)
ms.start(SCK_PIN, SDA_PIN)
q~
repeat
sio.tx("x")
sio.dec(x)
sio.str(string(" y"))
sio.dec(y)
sio.str(string(" q"))
sio.dec(q)
sio.tx(13)
if ((status := ms.read(ms#STAT)) & ms#CHNG)
else
if (status & ms#OFLOW)
report(x += ms.getdx, y += ms.getdy, q := ms.read(ms#QLTY))
report(x, y, q)
: "MouseSensor"
: "FullduplexSerial"
report(x, y, 999)
= xtal1 + pll16x
= 5_000_000
= 22
= 23
'Change these pin specs as necessary.
Mouse Sensor Kit (#28560)
v1.0 6/1/2010 Page 18 of 18