tq_uart.h

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#ifndef LINUX_LIBV2_SOURCE_TQUART_TQ_UART_H_
#define LINUX_LIBV2_SOURCE_TQUART_TQ_UART_H_

// Copyright 2024 广东省天嵌嵌入式技术股份有限公司


#ifdef __cplusplus
#define UART_API extern "C"
#else
#define UART_API
#endif

    UART_API int tq_uart_init(char *dev, int nBaud, int nBits, char nEvent, int nStop);

    UART_API int tq_uart_open(char *dev_name);

    UART_API int tq_uart_write_data(int fd, char *buff, int len);

    UART_API int tq_uart_read_data(int fd, char *buff, int len, int timeout_ms);

    UART_API void tq_uart_close(int fd);

    UART_API int tq_uart_open(char *dev_name);

    UART_API int tq_uart_write(int fd, char *buff, int len);

    UART_API int tq_uart_read(int fd, char *buff, int len);

#endif