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NXP Semiconductors /LPC11Exx /IOCON /PIO0_4

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Interpret as PIO0_4

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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 (PIO0_4_OPEN_DRAIN_P)FUNC0RESERVED0 (STANDARD_FAST_)I2CMODE 0RESERVED

I2CMODE=STANDARD_FAST_, FUNC=PIO0_4_OPEN_DRAIN_P

Description

I/O configuration for pin PIO0_4/SCL

Fields

FUNC

Selects pin function. Values 0x2 to 0x7 are reserved.

0 (PIO0_4_OPEN_DRAIN_P): PIO0_4 (open-drain pin).

1 (I2C_SCL_OPEN_DRAIN_): I2C SCL (open-drain pin).
RESERVED

Reserved.
I2CMODE

Selects I2C mode (see Section 7.3.8). Select Standard mode (I2CMODE = 00, default) or Standard I/O functionality (I2CMODE = 01) if the pin function is GPIO (FUNC = 000).

0 (STANDARD_FAST_): Standard mode/ Fast-mode I2C.

1 (STANDARD_IO): Standard I/O functionality

2 (FAST_MODE_PLUS_I2C): Fast-mode Plus I2C

3 (RESERVED_): Reserved.
RESERVED

Reserved.

Links

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Register Reference

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