Expand description
I/O Configuration (IOCON) driver for the LPC55S6x family.
The IOCON block controls the electrical characteristics and multiplexing of the device’s pins. Each pin can be configured for one of several functions and with specific pad settings.
Features supported:
- Pin function selection (connects pins to GPIO, Flexcomm, CTIMER, etc.)
- Pull‑up, pull‑down, or inactive resistor modes
- Input hysteresis and input inversion
- Slew rate and drive strength control
- Open‑drain enable for wired‑OR connections
- Digital/analog mode selection
Reference: LPC55S6x/LPC55S2x/LPC552x User Manual (NXP).
Structs§
- Config
- Iocon
- Iocon
Registers - I/O pin configuration (IOCON)