Version is v1.1 06/27/2014 with dark/black pcb. When on an Arduino Uno, the board never passes init. This is the code downloaded from github: Seeed-Studio/CAN_BUS_Shield
Specifically, upon placing debug code, inside the function
MCP_CAN::mcp2515_init( )
the call to
mcp2515_setCANCTRL_Mode(MODE_CONFIG)
on line 341 of mcp_can.cpp is returning non-zero. Wasn’t sure what to do to coax your
#if DEBUG_MODE
statements to work, so I used my own statements.