docs: Resolve doxygen & Sphinx warnings

* Original commit: espressif/esp-idf@11fac8637a
2020-01-29 09:31:14 +11:00
parent 149d4cc74f
commit fee5069a2c
1 changed files with 1 additions and 1 deletions
--- a/components/freemodbus/common/include/esp_modbus_common.h
+++ b/components/freemodbus/common/include/esp_modbus_common.h
@@ -114,7 +114,7 @@ typedef union {
        uart_port_t port;                       /*!< Modbus communication port (UART) number */
        uint32_t baudrate;                      /*!< Modbus baudrate */
        uart_parity_t parity;                   /*!< Modbus UART parity settings */
-        uint16_t dummy_port;
+        uint16_t dummy_port;                    /*!< Dummy field, unused */
    };
    // Tcp communication structure
    struct {