Revert "update"

This reverts commit cc4d898114.

inc/rs485_protocol.h

@@ -35,20 +35,9 @@ typedef enum
     VALIDATION_LENGTH_ERROR = 8
 } validation_result_t;
 
-
-typedef enum
-{
-    PS_LEN = 0,
-    PS_TYPE,
-    PS_PAYLOAD,
-    PS_CRC,
-    PS_NULL
-} packet_state;
-
 /******************************************************************************/
 
-// void process_command(uint8_t* cmd, size_t length);
-void process_command(void);
+void process_command(uint8_t* cmd, size_t length);
 
 uint8_t calculate_crc(uint8_t data[], uint8_t data_length);
 
@@ -64,8 +53,4 @@ void gd60914_tempture_report(void);
 
 void ultrasonic_distance_report(void);
 
-void process_printer(void);
-
-void get_command (void);
-
 #endif //RS485_PROTOCOL_H