MIKROE-995 mikroElektronika, MIKROE-995 Datasheet - Page 28

• Manufacturer Part Number: MIKROE-995
• Description: Development Boards & Kits - PIC / DSPIC EasyPIC PRO v7
• Manufacturer: mikroElektronika

Specifications of MIKROE-995

• Rohs: yes
• Product: Development Boards
• Interface Type: I2C, SPI
• Operating Supply Voltage: 7 VAC to 23 VAC, 9 VDC to 32 VDC

page 28
Figure 14-1: Put Touch Panel flat cable in
the connector
Correctly placing the touchpanel cable into the connector
used as an input devices. EasyPIC PRO
and pinpoint its location. This is how touchpanels can be
Figure 14-4: Touch Panel
connection schematics
and appropriate controllers can measure that pressure
is pressed, the outer layer is pushed onto the inner layer
with two layers of resistive material. When the screen
READ-X
READ-Y
Touchpanel is a glass panel whose surface is covered
Touchpanel controller
1
™
Figure 14-2: Use a tip of your finger
to push it inside
v7 is equipped with
Enabling Touch panel
Touchpanel is enabled using SW4.5,
SW4.6, SW4.7 and SW4.8 switches.
They connect READ-X and READ-Y lines
of the touchpanel with RF5 and RF2
analog inputs, and DRIVEA and DRIVEB
with RE4 and RE5 digital outputs
on
connect additional boards or otherwise
interfere with these lines while you use
touchpanel, because you may corrupt the
results of the readings and get inacurate
touch coordinates.
microcontroller
touchpanel controller and connector for 4-wire resistive
touchpanels. It can very accurately register pressure at
a specific point, representing the touch coordinates in the
form of analog voltages, which can then be easily converted
to X- and Y- values. Touchpanel is ment to be mounted onto
the GLCD display.
sockets. Do not
2
Figure 14-3: Now place GLCD with
Touch panel into GLCD socket
Figure 14-5: Turn on switches
5 through 8 on SW4 to enable
Touch panel controller
EasyPIC PRO
3
v7