MCP_PULSE_SEQ_MASK
mcp_pulse&= MCP_PULSE_SEQ_MASK ;
(drv_pulse != ((mcp_pulse + 1) & MCP_PULSE_SEQ_MASK)))
pdev->vars.drv_pulse_wr_seq = (u16_t)(val & MCP_PULSE_SEQ_MASK);
fw_mask = MCP_PULSE_SEQ_MASK ;