Module flexcomm 

Flexible Communication (Flexcomm) peripheral driver for the LPC55S6x family.

The Flexcomm block is a multi‑protocol serial interface that can be configured at runtime to operate as one of several functions:

• USART (Universal Synchronous/Asynchronous Receiver/Transmitter)
• SPI (Serial Peripheral Interface)
• I²C (Inter‑Integrated Circuit)
• I²S (Inter‑IC Sound, transmit or receive)

Each LPC55S6x device includes up to 8 Flexcomm instances (Flexcomm0–7), each with its own base address. The PSELID register selects the active function and can be locked to prevent accidental reconfiguration.

This module provides:

• Strongly‑typed register mappings for PSELID and PID
• Safe constructors for accessing Flexcomm instances by base address or ID
• Convenience methods for configuring a Flexcomm as a UART

Reference: LPC55S6x/LPC55S2x/LPC552x User Manual (NXP).

Modules

PSELID

Structs

Flexcomm

A driver for a generic Flexcomm peripheral.