nexus/downloads/docs-58297516d707.tar.gz

#ifndef NEXUS_COMPONENTS_UART_OWNER_H

#define NEXUS_COMPONENTS_UART_OWNER_H

#include "nexus/components/bus_owner.h"

#include "nexus/io/uart.h"


#ifdef __cplusplus

extern "C" {

#endif


typedef struct {

    const uint8_t* data;

    size_t length;

} nx_uart_owner_operation_t;


typedef struct {

    const nx_uart_port_t* port;

    nx_uart_tx_request_t inner;

    bool pending;

} nx_uart_owner_executor_t;


nx_owner_executor_port_t

nx_uart_owner_executor_port(nx_uart_owner_executor_t* executor,

                            const nx_uart_port_t* uart);


#ifdef __cplusplus

}

#endif


#endif /* NEXUS_COMPONENTS_UART_OWNER_H */

bus_owner.h
Explicit bounded multi-producer, single-executor adapter.

nx_owner_executor_port_t
One real execution owner, injected without OS dependency.
Definition bus_owner.h:49

nx_uart_owner_executor_t
One executor's exact private provider request.
Definition uart_owner.h:29

nx_uart_owner_executor_t::port
const nx_uart_port_t * port
Definition uart_owner.h:30

nx_uart_owner_executor_t::inner
nx_uart_tx_request_t inner
Definition uart_owner.h:31

nx_uart_owner_executor_t::pending
bool pending
Definition uart_owner.h:32

nx_uart_owner_operation_t
Caller-owned TX payload descriptor borrowed until outer SETTLED.
Definition uart_owner.h:16

nx_uart_owner_operation_t::length
size_t length
Definition uart_owner.h:18

nx_uart_owner_operation_t::data
const uint8_t * data
Definition uart_owner.h:17

nx_uart_tx_request_t
Caller-owned TX descriptor; initialize base before first prepare.
Definition uart.h:50

uart.h
IRQ TX requests and independently budgeted byte/event reception.

nx_uart_port_t
struct nx_uart_port nx_uart_port_t
Definition uart.h:18

nx_uart_owner_executor_port
nx_owner_executor_port_t nx_uart_owner_executor_port(nx_uart_owner_executor_t *executor, const nx_uart_port_t *uart)
Bind a UART controller to one explicit service executor.