ATAVRXPLAIN Atmel, ATAVRXPLAIN Datasheet - Page 10

• Manufacturer Part Number: ATAVRXPLAIN
• Description: KIT EVAL FOR ATXMEGA128A1
• Manufacturer: Atmel
• Series: AVR® XMEGAr
• Type: MCUr

Specifications of ATAVRXPLAIN

• Contents: Board
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Silicon Core Number: ATmega128A1
• Silicon Family Name: AVR XMEGA
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: ATXMEGA128A1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note that the main loop of the application should be responsible for requesting the
sleep manager to put the device to sleep, as shown in Figure 4-1.
Figure 4-1: Suggested use of the sleep manager in main().
main()
SLEEPMGR_Init()
Other initialization
and setup.
Handle pending
data/events.
Main loop
SLEEPMGR_Sleep()
If an interrupt occurs while the sleep manager is about to put the device to sleep, it
will instantly wake up again and execute the corresponding ISR. Any update of the
locks must then occur in the ISR to ensure that the locks are set before the sleep
manager is requested to put the device to sleep again. A general example of an ISR
is shown in Figure 4-2.
Note that the sleep modes must also be unlocked when the firmware module is either
done with its task or it locks a different sleep mode.
Figure 4-2: Example use of the sleep manager in an ISR.
ISR
SLEEPMGR_Lock(SLEEPMGR_IDLE)
Initialize firmware
module.
reti()
AVR1010
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