ATAVRDISPLAYX Atmel, ATAVRDISPLAYX Datasheet - Page 147

• Manufacturer Part Number: ATAVRDISPLAYX
• Description: KIT EVAL XMEGA DISPLAY
• Manufacturer: Atmel

Specifications of ATAVRDISPLAYX

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Silicon Manufacturer: Atmel
• Silicon Family Name: ATxmega
• Kit Contents: Board
• Features: Temperature Sensor, Mono Speaker Via Audio Amplifier
• Svhc: No SVHC (15-Dec-2010)
• Core Architecture: AVR
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.16.4
8077H–AVR–12/09
INTFLAGS - Interrupt Flag Register
• Bit 7:0 - IN[7:0]: Data Input Value
This register shows the value present on the pins if the digital input buffer is enabled. The config-
uration of "VPCTRLA - Virtual Port-map Control Register A" or "VPCTRLB - Virtual Port-map
Control Register B" decides the value in the register. When a port is mapped as virtual, access-
ing this register is identical to accessing the actual IN register for the port.
• Bit 7:2 - Reserved
These bits are reserved and will always be read as zero. For compatibility with future devices,
always write these bits to zero when this register is written.
• Bit 1:0 - INTnIF: Interrupt n Flag
The INTnIF flag is set when a pin change according to the pin's input sense configuration
occurs, and the pin is set as source for port interrupt n. Writing a one to this flag's bit location will
clear the flag. For enabling and executing the interrupt refer to the Interrupt Level description.
The configuration of "VPCTRLA - Virtual Port-map Control Register A" or "VPCTRLB - Virtual
Port-map Control Register B" decides which the flags mapped. When a port is mapped as vir-
tual, accessing this register is identical to accessing the actual INTFLAGS register for the port.
Bit
+0x03
Read/Write
Initial Value
R
7
0
-
R
6
0
-
5
R
0
-
R
4
0
-
R
3
0
-
R
2
0
-
INT1IF
R/W
1
0
XMEGA A
INT0IF
R/W
0
0
INTFLAGS
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