added 12mhz and CANopen support (#84)

* added 12 mhz options

* fixed ordering

* fixed wrong index sorting (double added)

* added CANopen support

* fixed typo

* reversed existing CNF flags to org values. Only new values will be added

src/ArduinoMCP2515.cpp

@@ -25,18 +25,43 @@ using namespace MCP2515;
 
 static CanBitRateConfig const BIT_RATE_CONFIG_ARRAY[] =
 {
+  BitRate_10kBPS_16MHz,
+  BitRate_20kBPS_16MHz,
+  BitRate_50kBPS_16MHz,
+  BitRate_100kBPS_16MHz,
   BitRate_125kBPS_16MHz,
   BitRate_250kBPS_16MHz,
   BitRate_500kBPS_16MHz,
+  BitRate_800kBPS_16MHz,
   BitRate_1000kBPS_16MHz,
+
+  BitRate_10kBPS_8MHz,
+  BitRate_20kBPS_8MHz,
+  BitRate_50kBPS_8MHz,
+  BitRate_100kBPS_8MHz,
   BitRate_125kBPS_8MHz,
   BitRate_250kBPS_8MHz,
   BitRate_500kBPS_8MHz,
+  BitRate_800kBPS_8MHz,
   BitRate_1000kBPS_8MHz,
+
+  BitRate_10kBPS_10MHz,
+  BitRate_20kBPS_10MHz,
+  BitRate_50kBPS_10MHz,
+  BitRate_1000kBPS_10MHz,
   BitRate_125kBPS_10MHz,
   BitRate_250kBPS_10MHz,
   BitRate_500kBPS_10MHz,
-  BitRate_1000kBPS_10MHz
+  BitRate_1000kBPS_10MHz,
+
+  BitRate_10kBPS_12MHz,
+  BitRate_20kBPS_12MHz,
+  BitRate_50kBPS_12MHz,
+  BitRate_100kBPS_12MHz,
+  BitRate_125kBPS_12MHz,
+  BitRate_250kBPS_12MHz,
+  BitRate_500kBPS_12MHz,
+  BitRate_1000kBPS_12MHz
 };
 
 /**************************************************************************************

src/ArduinoMCP2515.h

@@ -43,18 +43,43 @@
 
 enum class CanBitRate : size_t
 {
-  BR_125kBPS_16MHZ  = 0,
-  BR_250kBPS_16MHZ  = 1,
-  BR_500kBPS_16MHZ  = 2,
-  BR_1000kBPS_16MHZ = 3,
-  BR_125kBPS_8MHZ  = 4,
-  BR_250kBPS_8MHZ  = 5,
-  BR_500kBPS_8MHZ  = 6,
-  BR_1000kBPS_8MHZ = 7,
-  BR_125kBPS_10MHZ  = 8,
-  BR_250kBPS_10MHZ  = 9,
-  BR_500kBPS_10MHZ  = 10,
-  BR_1000kBPS_10MHZ = 11
+  BR_10kBPS_16MHZ = 0,
+  BR_20kBPS_16MHZ,
+  BR_50kBPS_16MHZ,
+  BR_100kBPS_16MHZ,
+  BR_125kBPS_16MHZ,
+  BR_250kBPS_16MHZ,
+  BR_500kBPS_16MHZ,
+  BR_800kBPS_16MHZ,
+  BR_1000kBPS_16MHZ,
+
+  BR_10kBPS_8MHZ,
+  BR_20kBPS_8MHZ,
+  BR_50kBPS_8MHZ,
+  BR_100kBPS_8MHZ,
+  BR_125kBPS_8MHZ,
+  BR_250kBPS_8MHZ,
+  BR_500kBPS_8MHZ,
+  BR_800kBPS_8MHZ,
+  BR_1000kBPS_8MHZ,
+
+  BR_10kBPS_10MHZ,
+  BR_20kBPS_10MHZ,
+  BR_50kBPS_10MHZ,
+  BR_100kBPS_10MHZ,
+  BR_125kBPS_10MHZ,
+  BR_250kBPS_10MHZ,
+  BR_500kBPS_10MHZ,
+  BR_1000kBPS_10MHZ,
+
+  BR_10kBPS_12MHZ,
+  BR_20kBPS_12MHZ,
+  BR_50kBPS_12MHZ,
+  BR_100kBPS_12MHZ,
+  BR_125kBPS_12MHZ,
+  BR_250kBPS_12MHZ,
+  BR_500kBPS_12MHZ,
+  BR_1000kBPS_12MHZ
 };
 
 typedef std::function<unsigned long()> MicroSecondFunc;

src/MCP2515/MCP2515_Config.h

@@ -45,21 +45,46 @@ typedef struct
  * GLOBAL CONSTANTS
  **************************************************************************************/
 
+static CanBitRateConfig constexpr BitRate_10kBPS_16MHz  = {0x31, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_20kBPS_16MHz  = {0x18, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_50kBPS_16MHz  = {0x09, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_100kBPS_16MHz  = {0x04, 0xb5, 0x01};
 static CanBitRateConfig constexpr BitRate_125kBPS_16MHz  = {0x03, 0xF0, 0x86};
 static CanBitRateConfig constexpr BitRate_250kBPS_16MHz  = {0x41, 0xF1, 0x85};
 static CanBitRateConfig constexpr BitRate_500kBPS_16MHz  = {0x00, 0xF0, 0x86};
+static CanBitRateConfig constexpr BitRate_800kBPS_16MHz  = {0x00, 0x9a, 0x01};
 static CanBitRateConfig constexpr BitRate_1000kBPS_16MHz = {0x00, 0xD0, 0x82};
 
+static CanBitRateConfig constexpr BitRate_10kBPS_8MHz  = {0x18, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_20kBPS_8MHz  = {0x09, 0xbf, 0x02};
+static CanBitRateConfig constexpr BitRate_50kBPS_8MHz  = {0x04, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_100kBPS_8MHz  = {0x01, 0xbf, 0x02};
+static CanBitRateConfig constexpr BitRate_125kBPS_8MHz  = {0x01, 0xb1, 0x05};
 static CanBitRateConfig constexpr BitRate_250kBPS_8MHz  = {0x00, 0xb1, 0x05};
 static CanBitRateConfig constexpr BitRate_500kBPS_8MHz  = {0x00, 0x90, 0x02};
-static CanBitRateConfig constexpr BitRate_125kBPS_8MHz  = {0x01, 0xb1, 0x05};
+static CanBitRateConfig constexpr BitRate_800kBPS_8MHz  = {0x00, 0x80, 0x01};
 static CanBitRateConfig constexpr BitRate_1000kBPS_8MHz = {0x00, 0x80, 0x00};
 
+static CanBitRateConfig constexpr BitRate_10kBPS_10MHz  = {0x18, 0xbf, 0x02};
+static CanBitRateConfig constexpr BitRate_20kBPS_10MHz  = {0x18, 0x9a, 0x01};
+static CanBitRateConfig constexpr BitRate_50kBPS_10MHz  = {0x04, 0xbf, 0x02};
+static CanBitRateConfig constexpr BitRate_100kBPS_10MHz  = {0x04, 0x9a, 0x01};
+static CanBitRateConfig constexpr BitRate_125kBPS_10MHz  = {0x01, 0xB6, 0x04};
 static CanBitRateConfig constexpr BitRate_250kBPS_10MHz  = {0x00, 0xB6, 0x04};
 static CanBitRateConfig constexpr BitRate_500kBPS_10MHz  = {0x00, 0x9A, 0x01};
-static CanBitRateConfig constexpr BitRate_125kBPS_10MHz  = {0x01, 0xB6, 0x04};
+//static CanBitRateConfig constexpr BitRate_800kBPS_10MHz  = {0x00, 0x00, 0x00}; // 10 mhz is to slow for this speed - not possible
 static CanBitRateConfig constexpr BitRate_1000kBPS_10MHz = {0x00, 0x80, 0x01};
 
+static CanBitRateConfig constexpr BitRate_10kBPS_12MHz = {0x27, 0xad, 0x01};
+static CanBitRateConfig constexpr BitRate_20kBPS_12MHz = {0x13, 0xad, 0x01};
+static CanBitRateConfig constexpr BitRate_50kBPS_12MHz = {0x07, 0xad, 0x01};
+static CanBitRateConfig constexpr BitRate_100kBPS_12MHz = {0x03, 0xad, 0x01};
+static CanBitRateConfig constexpr BitRate_125kBPS_12MHz = {0x02, 0xb5, 0x01};
+static CanBitRateConfig constexpr BitRate_250kBPS_12MHz = {0x01, 0xa3, 0x01};
+static CanBitRateConfig constexpr BitRate_500kBPS_12MHz = {0x00, 0xa3, 0x01};
+//static CanBitRateConfig constexpr BitRate_800kBPS_12MHz = {0x00, 0x00, 0x00}; // 12 mhz is to slow for this speed - not possible
+static CanBitRateConfig constexpr BitRate_1000kBPS_12MHz = {0x00, 0x88, 0x01};
+
 /**************************************************************************************
  * CTOR/DTOR
  **************************************************************************************/