重新组织文件结构，方便修改cubemx进行移植或新增/减少功能

modules/can_comm/can_comm.c

@@ -103,9 +103,6 @@ void CANCommSend(CANCommInstance *instance, uint8_t *data)
         CANSetDLC(instance->can_ins, send_len);
         memcpy(instance->can_ins->tx_buff, instance->raw_sendbuf + i, send_len);
         CANTransmit(instance->can_ins, 1);
-        if(instance->send_buf_len - i > 8)
-            DWT_Delay(0.001*0.005); // delay 5ns以保证CAN发送的顺序,如果是最后一包,不需要延时
-        // CAN的邮箱不保证发送顺序,当存在空闲时便放入对应邮箱,因此需要延时保证发送顺序
     }
 }
 

modules/referee/referee_communication.c

@@ -9,7 +9,7 @@
  */
 
 #include "referee_communication.h"
-#include "crc.h"
+#include "crc_ref.h"
 #include "stdio.h"
 #include "rm_referee.h"