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API_References.md

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API References


int mx_uart_init(void)

Initialize Moxa UART control library.

Return value

  • 0 on success.
  • negative numbers on error.

int mx_uart_set_mode(int port, int mode)

Set state for target Digital Output port.

Parameters

  • port: target DOUT port number
  • mode: UART_MODE_RS232 or UART_MODE_RS485_2W or UART_MODE_RS422 or UART_MODE_RS485_4W

Return value

  • 0 on success.
  • negative numbers on error.

int mx_uart_get_mode(int port, int *mode)

Get state from target Digital Output port.

Parameters

  • port: target DOUT port number
  • mode: where the output value will be set.

Return value

  • 0 on success.
  • negative numbers on error.