EFM32-G8XX-DK Energy Micro, EFM32-G8XX-DK Datasheet - Page 28

• Manufacturer Part Number: EFM32-G8XX-DK
• Description: KIT DEV EFM32 GECKO LCD SUPPORT
• Manufacturer: Energy Micro
• Series: EFM®32r
• Type: MCUr

Specifications of EFM32-G8XX-DK

• Contents: Motherboard, MCU Board, Prototyping Board, Cable, CD
• Processor To Be Evaluated: EFM32G8x
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB, I2C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: Energy Micro
• Core Architecture: ARM
• Core Sub-architecture: Cortex-M3
• Silicon Family Name: Gecko
• Kit Contents: Mother Board, Prototyping Board, MCU Board, Software Development Environment
• Rohs Compliant: Yes
• Silicon Core Number: EFM32
• For Use With/related Products: EFM32G890F128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 914-1001

10.2.30 BC_SCRATCH_BC3 - BC scratch register 3
10.2.31 BC_INTFLAG - Interrupt flags
15:0
15:4
3
2
1
0
Offset
0x03E
Reset
Access
Name
Bit
Offset
0x040
Reset
Access
Name
Bit
2010-04-09 - t0005_1.10
SCRATCH_BC3
This register can be used as a scratch register for the BC. The EFM has read only access.
Reserved
AEM
This bit is set when the AEM button is pushed or released. It will assert an interrupt to the EFM if the interrupt has been enabled.
This bit is cleared by writing a 1 to it.
JOYSTICK
This bit is set when the joystick changes position, or is pushed or released. It will assert an interrupt to the EFM if the interrupt has
been enabled. This bit is cleared by writing a 1 to it.
DIP
This bit is set when any of the dipswitch positions are changed. It will assert an interrupt to the EFM if the interrupt has been enabled.
This bit is cleared by writing a 1 to it.
PB
This bit is set when any of the 4 pushbutton are pushed or released. It will assert an interrupt to the EFM if the interrupt has been
enabled. This bit is cleared by writing a 1 to it.
Name
Name
0x0000
0
0
0
0
Reset
Reset
To ensure compatibility with future devices, always write bits to 0.
Preliminary
RW
RW
RW
RW
RW
Access
Access
...the world's most energy friendly microcontrollers
28
BC scratch register 3
AEM interrupt flag
Joystick interrupt flag
Dipswitch interrupt flag
Pushbuttons interrupt flag
Description
Description
Bit Position
Bit Position
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