#include "luat_base.h"
#include "luat_uart_legacy.h"

结构体
struct	luat_uart
	luat_uart 更多...

struct	luat_uart_ctrl_param
	串口控制参数更多...

#define	LUAT_PARITY_NONE 0
	校验位

#define	LUAT_PARITY_ODD 1

#define	LUAT_PARITY_EVEN 2

#define	LUAT_BIT_ORDER_LSB 0
	高低位顺序

#define	LUAT_BIT_ORDER_MSB 1

#define	LUAT_0_5_STOP_BITS 0xf0
	停止位

#define	LUAT_1_5_STOP_BITS 0xf1

#define	LUAT_VUART_ID_0 0x20

enum	LUAT_UART_CTRL_CMD { LUAT_UART_SET_RECV_CALLBACK , LUAT_UART_SET_SENT_CALLBACK }
	串口控制参数更多...

typedef struct luat_uart	luat_uart_t
	luat_uart

typedef enum LUAT_UART_CTRL_CMD	LUAT_UART_CTRL_CMD_E
	串口控制参数

typedef void(*	luat_uart_recv_callback_t) (int uart_id, uint32_t data_len)
	接收回调函数

typedef void(*	luat_uart_sent_callback_t) (int uart_id, void *param)
	发送回调函数

typedef struct luat_uart_ctrl_param	luat_uart_ctrl_param_t
	串口控制参数

int	luat_uart_setup (luat_uart_t *uart)
	uart初始化

int	luat_uart_write (int uart_id, void *data, size_t length)
	串口写数据

int	luat_uart_read (int uart_id, void *buffer, size_t length)
	串口读数据

void	luat_uart_clear_rx_cache (int uart_id)
	清除uart的接收缓存数据

int	luat_uart_close (int uart_id)
	关闭串口

int	luat_uart_exist (int uart_id)
	检测串口是否存在

int	luat_uart_ctrl (int uart_id, LUAT_UART_CTRL_CMD_E cmd, void *param)
	串口控制

int	luat_uart_pre_setup (int uart_id, uint8_t use_alt_type)
	串口复用函数，目前支持UART0，UART2

结构体