Added overload method to setBitrate in order to keep backwards compatibility

Author: Anton N

mcp2515.cpp

@@ -183,6 +183,11 @@ MCP2515::ERROR MCP2515::setMode(const CANCTRL_REQOP_MODE mode)
 
 }
 
+MCP2515::ERROR MCP2515::setBitrate(const CAN_SPEED canSpeed)
+{
+    return setBitrate(canSpeed, MCP_16MHZ);
+}
+
 MCP2515::ERROR MCP2515::setBitrate(const CAN_SPEED canSpeed, CAN_CLOCK canClock)
 {
     ERROR error = setConfigMode();

mcp2515.h

@@ -441,6 +441,7 @@ class MCP2515
         ERROR setSleepMode();
         ERROR setLoopbackMode();
         ERROR setNormalMode();
+        ERROR setBitrate(const CAN_SPEED canSpeed);
         ERROR setBitrate(const CAN_SPEED canSpeed, const CAN_CLOCK canClock);
         ERROR setFilterMask(const MASK num, const bool ext, const uint32_t ulData);
         ERROR setFilter(const RXF num, const bool ext, const uint32_t ulData);