eswifi_bus_uart.c File Reference

#include "eswifi_log.h"
#include <zephyr.h>
#include <kernel.h>
#include <device.h>
#include <string.h>
#include <errno.h>
#include <sys/ring_buffer.h>
#include <drivers/gpio.h>
#include <drivers/uart.h>
#include "eswifi.h"

Data Structures
struct	eswifi_uart_data

Macros
#define	DT_DRV_COMPAT   inventek_eswifi_uart
#define	ESWIFI_RING_BUF_SIZE   2048

Enumerations
enum	eswifi_uart_fsm {   ESWIFI_UART_FSM_WAIT_CR , ESWIFI_UART_FSM_WAIT_LF , ESWIFI_UART_FSM_WAIT_MARK , ESWIFI_UART_FSM_WAIT_SPACE ,   ESWIFI_UART_FSM_END }

Functions
	LOG_MODULE_DECLARE (wifi_eswifi)
static void	eswifi_iface_uart_flush (struct eswifi_uart_data *uart)
static void	eswifi_iface_uart_isr (const struct device *uart_dev, void *user_data)
static char	get_fsm_char (int fsm)
static int	eswifi_uart_get_resp (struct eswifi_uart_data *uart)
static int	eswifi_uart_wait_prompt (struct eswifi_uart_data *uart)
static int	eswifi_uart_request (struct eswifi_dev *eswifi, char *cmd, size_t clen, char *rsp, size_t rlen)
int	eswifi_uart_init (struct eswifi_dev *eswifi)
struct eswifi_bus_ops *	eswifi_get_bus (void)

Variables
static struct eswifi_uart_data	eswifi_uart0
static struct eswifi_bus_ops	eswifi_bus_ops_uart

Macro Definition Documentation

DT_DRV_COMPAT

#define DT_DRV_COMPAT   inventek_eswifi_uart

Copyright (c) 2018 Linaro Copyright (c) 2020 ATL Electronics

SPDX-License-Identifier: Apache-2.0

ESWIFI_RING_BUF_SIZE

#define ESWIFI_RING_BUF_SIZE   2048

Enumeration Type Documentation

eswifi_uart_fsm

enum eswifi_uart_fsm

Enumerator
ESWIFI_UART_FSM_WAIT_CR
ESWIFI_UART_FSM_WAIT_LF
ESWIFI_UART_FSM_WAIT_MARK
ESWIFI_UART_FSM_WAIT_SPACE
ESWIFI_UART_FSM_END

Function Documentation

eswifi_get_bus()

struct eswifi_bus_ops * eswifi_get_bus

(

void

)

eswifi_iface_uart_flush()

static void eswifi_iface_uart_flush ( struct eswifi_uart_data *  uart )

static

eswifi_iface_uart_isr()

static void eswifi_iface_uart_isr ( const struct device *  uart_dev, void *  user_data  )

static

eswifi_uart_get_resp()

static int eswifi_uart_get_resp ( struct eswifi_uart_data *  uart )

static

eswifi_uart_init()

int eswifi_uart_init

(

struct eswifi_dev *

eswifi

)

eswifi_uart_request()

static int eswifi_uart_request ( struct eswifi_dev *  eswifi, char *  cmd, size_t  clen, char *  rsp, size_t  rlen  )

static

eswifi_uart_wait_prompt()

static int eswifi_uart_wait_prompt ( struct eswifi_uart_data *  uart )

static

get_fsm_char()

static char get_fsm_char ( int  fsm )

static

LOG_MODULE_DECLARE()

LOG_MODULE_DECLARE

(

wifi_eswifi

)

Variable Documentation

eswifi_bus_ops_uart

struct eswifi_bus_ops eswifi_bus_ops_uart

static

Initial value:

= {
        .init = eswifi_uart_init,
        .request = eswifi_uart_request,
}

eswifi_uart0

struct eswifi_uart_data eswifi_uart0

static