60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
|
||
* uart_dev.h
|
||
*
|
||
* Created on: 2024年6月22日
|
||
* Author: psx
|
||
*/
|
||
|
||
#ifndef APP_INC_UART_DEV_H_
|
||
#define APP_INC_UART_DEV_H_
|
||
|
||
#include "debug.h"
|
||
#include "ring_queue.h"
|
||
#include "rs485.h"
|
||
|
||
|
||
#define ASCII_CHAR_BACKSPACE 0x08 /* '\b' */
|
||
#define ASCII_CHAR_CHARACTER_TABULATION 0x09 /* '\t' */
|
||
#define ASCII_CHAR_LINE_FEED 0x0A /* '\n' */
|
||
#define ASCII_CHAR_LINE_TABULATION 0x0B /* '\v' */
|
||
#define ASCII_CHAR_FORM_FEED 0x0C /* '\f' */
|
||
#define ASCII_CHAR_CARRIAGE_RETURN 0x0D /* '\r' */
|
||
|
||
typedef uint32_t device_handle;
|
||
extern device_handle g_bat485_uart3_handle;
|
||
extern device_handle g_gw485_uart4_handle;
|
||
//extern uint8_t rs485_out_buff[100];
|
||
|
||
|
||
typedef enum{
|
||
// RAIN_RS485_UART_INDEX = 0,
|
||
BAT485_UART_INDEX = 3,
|
||
GW485_UART_INDEX = 4,
|
||
}uartIndex_e;
|
||
|
||
/* UART 驱动数据结构，对应一个uart设备 */
|
||
typedef struct _uart_device_info{
|
||
uint8_t init;
|
||
uartIndex_e uart_index;
|
||
uint32_t uart_baudrate;
|
||
RingQueue uart_ring_queue;
|
||
}uart_device_info;
|
||
|
||
void bat485_tx_enabla(void);
|
||
void bat485_tx_disenabla(void);
|
||
void gw485_tx_enabla(void);
|
||
void gw485_tx_disenabla(void);
|
||
|
||
//device_handle uart_dev_init(uartIndex_e uart_index, uint8_t *buff, int buff_size);
|
||
device_handle uart_dev_init(void);
|
||
void uart_sendstr(device_handle device,char *str);
|
||
void uart_dev_write(device_handle device, void *data, int len);
|
||
int uart_dev_char_present(device_handle device);
|
||
char uart_dev_in_char(device_handle device);
|
||
int ring_queue_dev_char_present(RingQueue *ring_queue);
|
||
char ring_queue_dev_in_char(RingQueue *ring_queue);
|
||
int ring_queue_length(device_handle device);
|
||
|
||
|
||
#endif /* APP_INC_UART_DEV_H_ */
|