AT91EB40 Atmel, AT91EB40 Datasheet - Page 9

• Manufacturer Part Number: AT91EB40
• Description: AT91 ARM X40 SERIES EVAL KIT
• Manufacturer: Atmel

Specifications of AT91EB40

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.6
2.7
AT91EB40 Evaluation Board User Guide
Measuring
Current
Consumption on
the AT91R40807
Testing the
AT91EB40
Evaluation Board
The board is designed to generate the whole power supply of the AT91 device, and only
the AT91 device, through the wirelink WL2. This feature enables measurements to be
made of the current consumption of the AT91 device.
Connect the straight cable between Serial A and Serial B. With the FIQ button
depressed, power-up the board, or generate a reset. The three LEDs (green, amber,
red) light up. Release the FIQ. The three LEDs go off and then blink once.
Press the TIOB1 button. The red LED lights up. Release the TIOB1. The red LED goes
off. If the board has 512K bytes SRAM, the green LED blinks twice. If the board has
2048K bytes SRAM, the green LED blinks four times.
Press the FIQ button. The amber LED lights up. Release the FIQ. The amber LED goes
off and the green LED blinks four times. If the green LED blinks twice and then the red
LED blinks twice, the straight cable is not connected.
Press the IRQ0 button. The amber and red LEDs light up. Release the IRQ0. The LEDs
go off and the green LED blinks twice.
Setting Up the AT91EB40 Evaluation Board
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