return to known state before every scenario

return to known state before every scenario

timer1 interrupt service routine

** Function name: set CS ** Descriptions: init CS pin and set UNSELECTED ********************************************************

** Function name: init ** Descriptions: init can and set speed ******************************************************************

** Function name: checkError ** Descriptions: if something error ****************************************************************

** Function name: checkReceive ** Descriptions: check if got something **********************************************************

** Function name: clearMsg ** Descriptions: set all message to zero *************************************************************

Draw a character

** Function name: getCanId ** Descriptions: when receive something you can get the can id!! *************************************

** Function name: isExtendedFrame ** Descriptions: did we just receive standard 11bit frame or extended 29bit? 0 = std, 1 = ext *

** Function name: isRemoteRequest ** Descriptions: when receive something you can check if it was a request *********************