NXP Semiconductors LPC1768, Быстрый старт, Страница: 3 / 8

LPC2468 IRD Kit 1.2 Quick Start Guide, rev. 1.0 Page 3 of 8
Figure 1
Keypad Connection VFD/LCD Connection Temp Sensor Connection
2. Ensure that the following jumpers are in place.
Jumper Default Connection Description
JP2 Jumper connected Used for I
CC
measurement on IRD
platform when disconnected
JP18 Pins 1&2 connected Enables 3.3VDC from onboard
regulator
JP19 Pins 1&2 connected Enables 5.0VDC from external
Condor power supply.
J_VDISP Pin 2&3 connected Provides 5.0VDC to LCD Display
VREF Jumper connected Provides ADC/ DAC VREF
connection to the microcontroller