Atmel ATSAM3S-EK2 Hoja De Datos
Atmel AVR2055
67
8348D-AVR-06/12
configuration.h
file). Otherwise after loading the application via Serial
Bootloader tools loading another image will not be possible.
WARNING
Using JTAG to program the microcontroller will erase the embedded
bootloader, making the loading of application images with Serial
Bootloader impossible until the embedded bootloader firmware is
reprogrammed to the device.
12.4 Running reference applications
As described in Section
devices indicate currently performed actions via
states and corresponding LED indications.
Table 12-3. Common LED indications for embedded reference applications on the
Table 12-3. Common LED indications for embedded reference applications on the
SAM3S-EK board.
Device State
SAM3S-EK
LED D4 (Red)
LED D3 (Yellow) LED D2 (Blue)
Searching for network
Blinking
Joined to network
On
Received indication
Blinks once
Sent command or attribute request
Blinks once
12.5 Reserved hardware resources
Table 12-4. Hardware resources reserved by the stack on ATSAM3S4C.
Resource
Description
SPI
Radio interface
MCU ports PB3, PA15, PA17, PA18, PA12, PA13, PA14
Radio interface
Timer 0, channel 0
System timer
Port A interrupt
Radio interface