uart_mcumgr.h File Reference

A driver for sending and receiving mcumgr packets over UART. More...

#include <stdlib.h>
#include <zephyr/types.h>

Go to the source code of this file.

Data Structures
struct	uart_mcumgr_rx_buf
	Contains an mcumgr fragment received over UART. More...

Typedefs
typedef void	uart_mcumgr_recv_fn(struct uart_mcumgr_rx_buf *rx_buf)
	Function that gets called when an mcumgr packet is received.

Functions
int	uart_mcumgr_send (const uint8_t *data, int len)
	Sends an mcumgr packet over UART.
void	uart_mcumgr_free_rx_buf (struct uart_mcumgr_rx_buf *rx_buf)
	Frees the supplied receive buffer.
void	uart_mcumgr_register (uart_mcumgr_recv_fn *cb)
	Registers an mcumgr UART receive handler.

Detailed Description

A driver for sending and receiving mcumgr packets over UART.

See also

include/mgmt/serial.h

Typedef Documentation

uart_mcumgr_recv_fn

uart_mcumgr_recv_fn

Function that gets called when an mcumgr packet is received.

Function that gets called when an mcumgr packet is received. This function gets called in the interrupt context. Ownership of the specified buffer is transferred to the callback when this function gets called.

Parameters

rx_buf

A buffer containing the incoming mcumgr packet.

Function Documentation

uart_mcumgr_free_rx_buf()

void uart_mcumgr_free_rx_buf

(

struct uart_mcumgr_rx_buf *

rx_buf

)

Frees the supplied receive buffer.

Parameters

rx_buf

The buffer to free.

uart_mcumgr_register()

void uart_mcumgr_register

(

uart_mcumgr_recv_fn *

cb

)

Registers an mcumgr UART receive handler.

Configures the mcumgr UART driver to call the specified function when an mcumgr request packet is received.

Parameters

cb	The callback to execute when an mcumgr request packet is received.

uart_mcumgr_send()

int uart_mcumgr_send	(	const uint8_t *	data,
		int	len
	)

Sends an mcumgr packet over UART.

Parameters

data	Buffer containing the mcumgr packet to send.
len	The length of the buffer, in bytes.

Returns

0 on success; negative error code on failure.