Version 2.0.9

pierremolinaro · Oct 1, 2021 · 68aa8b8 · 68aa8b8
1 parent 4ef0c1c
commit 68aa8b8
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Showing 3 changed files with 14 additions and 10 deletions.
diff --git a/extras/acan2515.pdf b/extras/acan2515.pdf
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=ACAN2515
-version=2.0.8
+version=2.0.9
 author=Pierre Molinaro
 maintainer=Pierre Molinaro <[email protected]>
 sentence=Driver for MCP2515 CAN Controller

diff --git a/src/CANMessage.h b/src/CANMessage.h
@@ -1,4 +1,4 @@
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 // Generic CAN Message
 // by Pierre Molinaro
 //
@@ -8,16 +8,16 @@
 // https://github.com/pierremolinaro/acan2517
 // https://github.com/pierremolinaro/acan2517FD
 //
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 
 #ifndef GENERIC_CAN_MESSAGE_DEFINED
 #define GENERIC_CAN_MESSAGE_DEFINED
 
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 
 #include <Arduino.h>
 
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 
 class CANMessage {
   public : uint32_t id = 0 ;  // Frame identifier
@@ -27,19 +27,23 @@ class CANMessage {
   public : uint8_t len = 0 ;  // Length of data (0 ... 8)
   public : union {
     uint64_t data64        ; // Caution: subject to endianness
-    uint32_t data32 [2]    ; // Caution: subject to endianness
-    uint16_t data16 [4]    ; // Caution: subject to endianness
+    int64_t  data_s64      ; // Caution: subject to endianness
+    uint32_t data32    [2] ; // Caution: subject to endianness
+    int32_t  data_s32  [2] ; // Caution: subject to endianness
     float    dataFloat [2] ; // Caution: subject to endianness
-    uint8_t  data   [8] = {0, 0, 0, 0, 0, 0, 0, 0} ;
+    uint16_t data16    [4] ; // Caution: subject to endianness
+    int16_t  data_s16  [4] ; // Caution: subject to endianness
+    int8_t   data_s8   [8] ;
+    uint8_t  data      [8] = {0, 0, 0, 0, 0, 0, 0, 0} ;
   } ;
 } ;
 
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 
 typedef enum {kStandard, kExtended} tFrameFormat ;
 typedef enum {kData, kRemote} tFrameKind ;
 typedef void (*ACANCallBackRoutine) (const CANMessage & inMessage) ;
 
-//··································································································
+//----------------------------------------------------------------------------------------------------------------------
 
 #endif