Expand description
Input Multiplexer (INPUTMUX) driver for the LPC55S6x family.
The Inputmux block provides flexible routing of internal and external signals to on‑chip peripherals. It allows software to dynamically select which pin or internal source drives a given peripheral input.
Features supported:
- Connects GPIO pins to Pin Interrupts (PINT) and Pattern Match logic
- Routes capture inputs for CTIMER0–4 and SCT0
- Selects trigger sources for DMA0/DMA1 channels
- Provides secure and non‑secure pin interrupt selection
- Supports frequency measurement reference/target clock selection
Reference: LPC55S6x/LPC55S2x/LPC552x User Manual (NXP).
Structs§
- Inputmux
- Inputmux
Registers - Input multiplexing (INPUT MUX)