uart_mux.h File Reference

Public APIs for UART MUX drivers. More...

#include <zephyr/device.h>
#include <zephyr/drivers/uart.h>
#include <syscalls/uart_mux.h>

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Data Structures
struct	uart_mux_driver_api
	UART mux driver API structure. More...

Typedefs
typedef void(*	uart_mux_attach_cb_t) (const struct device *mux, int dlci_address, bool connected, void *user_data)
	Define the user callback function which is called when the UART mux is attached properly. More...
typedef void(*	uart_mux_cb_t) (const struct device *uart, const struct device *dev, int dlci_address, void *user_data)
	Callback used while iterating over UART muxes. More...

Functions
static int	uart_mux_attach (const struct device *mux, const struct device *uart, int dlci_address, uart_mux_attach_cb_t cb, void *user_data)
	Attach physical/real UART to UART muxing device. More...
const struct device *	uart_mux_find (int dlci_address)
	Get UART related to a specific DLCI channel. More...
const struct device *	uart_mux_alloc (void)
	Allocate muxing UART device. More...
void	uart_mux_foreach (uart_mux_cb_t cb, void *user_data)
	Go through all the UART muxes and call callback for each of them. More...
void	uart_mux_disable (const struct device *dev)
	Disable the mux. More...
void	uart_mux_enable (const struct device *dev)
	Enable the mux. More...

Detailed Description

Public APIs for UART MUX drivers.