nana

Files at this revision

API Documentation at this revision

Comitter:
kurobikari
Date:
Wed Sep 01 02:43:33 2021 +0000
Parent:
4:5017a65ff423
Commit message:
CAN

Changed in this revision

CANMsg.h Show annotated file Show diff for this revision Revisions of this file
--- a/CANMsg.h	Tue Feb 05 14:50:19 2019 +0000
+++ b/CANMsg.h	Wed Sep 01 02:43:33 2021 +0000
@@ -1,14 +1,3 @@
-#ifndef CANMSG_H
-#define CANMSG_H
-
-/* CAN message container.
- * Provides "<<" (append) and ">>" (extract) operators to simplyfy
- * adding/getting data items to/from a CAN message.
- * Usage is similar to the C++ io-stream operators.
- * Data length of CAN message is automatically updated when using "<<" or ">>" operators.
- *
- * See Wiki page <https://developer.mbed.org/users/hudakz/code/CAN_Hello/> for demo.
- */
 
 #include "CAN.h"
 
@@ -39,33 +28,6 @@
         id     = 0;
         memset(data, 0, 8);
     };
-
-    /** Append operator: Appends data (value) to CAN message
-     */
-    template<class T>
-    CANMsg &operator<<(const T val) {
-        MBED_ASSERT(len + sizeof(T) <= 8);
-        memcpy(&data[len], &val, sizeof(T));
-        len += sizeof(T);
-        return *this;
-    }
-
-    /** Extract operator: Extracts data (value) from CAN message
-     */
-    template<class T>
-    CANMsg &operator>>(T& val) {
-        MBED_ASSERT(sizeof(T) <= len);
-        if (sizeof(T) > len) {
-            memcpy(&val, data, len);
-            len = 0;
-        }
-        else {
-            memcpy(&val, data, sizeof(T));
-            len -= sizeof(T);
-        }
-        memcpy(data, data + sizeof(T), len);
-        return *this;
-    }
 };
 
-#endif // CANMSG_H
+