Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Hoja De Datos

 

Atmel SAM4E Xplained Pro [USER GUIDE]

42216A-MCU-01/2014

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cutting the strap and adding a resistor across the strap. More information about oscillator allowance and safety

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PA7

XIN32

PA8

XOUT32

PB9

XIN

PB8

XOUT

SAM4E Xplained Pro contains two mechanical buttons. One button is the RESET button connected to the

SAM4E reset line and the other is a generic user configurable button. When a button is pressed it will drive the

I/O line to GND. Note that in order to read the button status the internal pull-up must be enabled on PA2.

NRST

RESET

PA2

SW0

There is one yellow LED available on the SAM4E Xplained Pro board that can be turned on and off. The LED

can be activated by driving the connected I/O line to GND.

PD22

Yellow LED0

SAM4E Xplained Pro contains an Embedded Debugger (EDBG) that can be used to program and debug the

ATSAM4E16E using Serial Wire Debug (SWD). The Embedded Debugger also include a Virtual Com port

interface over UART, an Atmel Data Gateway Interface over SPI and TWI and it monitors four of the SAM4E

GPIOs. Atmel Studio can be used as a front end for the Embedded Debugger.

The Serial Wire Debug (SWD) use two pins to communicate with the target. For further information on how to

PB7

SWD clock

PB6

SWD data

PB5

SWD trace output

PB12

Erase

The Embedded Debugger act as a Virtual Com Port gateway by using one of the ATSAM4E16E UARTs. For

further information on how to use the Virtual COM port see 

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