MCP_INTCON
if (mcp_read(mcp, MCP_INTCON, &intcon))
mcp_set_bit(mcp, MCP_INTCON, pos, false);
mcp_set_bit(mcp, MCP_INTCON, pos, false);
mcp_set_bit(mcp, MCP_INTCON, pos, false);
mcp_set_bit(mcp, MCP_INTCON, pos, true);
mcp_set_bit(mcp, MCP_INTCON, pos, true);