aduc7033bstz-8l-rl Analog Devices, Inc., aduc7033bstz-8l-rl Datasheet - Page 92

• Manufacturer Part Number: aduc7033bstz-8l-rl
• Description: Integrated Precision Battery Sensor For Automotive
• Manufacturer: Analog Devices, Inc.

ADuC7033
GPIO Port1 Data Register
Name:
Address:
Default Value:
Access:
Function:
Table 63. GP1DAT MMR Bit Designations
Bit
31 to 26
25
24
23 to 18
17
16
15 to 2
1
0
Description
Reserved. These bits are reserved and should be written as 0 by user code.
Port1.1 Direction Select Bit.
Port1.0 Direction Select Bit.
Reserved. These bits are reserved and should be written as 0 by user code.
Port1.1 Data Output. The value written to this bit appears directly on the GPIO pin assigned to Port1.1.
Port1.0 Data Output. The value written to this bit appears directly on the GPIO pin assigned to Port1.0.
Reserved. These bits are reserved and should be written as 0 by user code.
Port1.1 Data Input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port1.1. User code should
write 0 to this bit.
Port1.0 Data Input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port1.0. User code should
write 0 to this bit.
Cleared to 0 by user code to configure the GPIO pin assigned to Port1.1 as an input.
Set to 1 by user code to configure the GPIO pin assigned to Port1.1 as an output.
Cleared to 0 by user code to configure the GPIO pin assigned to Port1.0 as an input.
Set to 1 by user code to configure the GPIO pin assigned to Port1.0 as an output.
GP1DAT
0xFFFF0D30
0x000000XX
Read/write
This 32-bit MMR configures the direction of the GPIO pins assigned to Port1 (see Table 58). This register also sets the
output value for GPIO pins configured as outputs and reads the status of GPIO pins configured as inputs.
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