User`s manual

High Performance Low Cost Embedded Systems
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User LED
A LED is commonly used as a status indicator. The mini2440 has 4 user programmable LEDs
which are directly connected to GPIO. The LEDs will be on at a low level voltage. Detailed
information is as follows:
LED1 LED2 LED3 LED4
GPIO GPB5 GPB6 GPB7 GPB8
Multiplexing nXBACK nXREQ nXDACK1 nDREQ1
Name in the
schematic
nLED_1 nLED_2 nLED_3 nLED_4