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Nordic Semiconductor /nrf52811 /P0 /PIN_CNF[10]

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Interpret as PIN_CNF[10]

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (Input)DIR 0 (Connect)INPUT 0 (Disabled)PULL 0 (S0S1)DRIVE0 (Disabled)SENSE

DRIVE=S0S1, DIR=Input, SENSE=Disabled, INPUT=Connect, PULL=Disabled

Description

Description collection: Configuration of GPIO pins

Fields

DIR

Pin direction. Same physical register as DIR register

0 (Input): Configure pin as an input pin

1 (Output): Configure pin as an output pin
INPUT

Connect or disconnect input buffer

0 (Connect): Connect input buffer

1 (Disconnect): Disconnect input buffer
PULL

Pull configuration

0 (Disabled): No pull

1 (Pulldown): Pull down on pin

3 (Pullup): Pull up on pin
DRIVE

Drive configuration

0 (S0S1): Standard ‘0’, standard ‘1’

1 (H0S1): High drive ‘0’, standard ‘1’

2 (S0H1): Standard ‘0’, high drive ‘1’

3 (H0H1): High drive ‘0’, high ‘drive ‘1’’

4 (D0S1): Disconnect ‘0’ standard ‘1’ (normally used for wired-or connections)

5 (D0H1): Disconnect ‘0’, high drive ‘1’ (normally used for wired-or connections)

6 (S0D1): Standard ‘0’. disconnect ‘1’ (normally used for wired-and connections)

7 (H0D1): High drive ‘0’, disconnect ‘1’ (normally used for wired-and connections)
SENSE

Pin sensing mechanism

0 (Disabled): Disabled

2 (High): Sense for high level

3 (Low): Sense for low level

Links

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Register License

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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

  3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data