Hello again, While working on the w83627EHF - fancontrol stuff based on Yuan work, I came up to the fan4/fan5 shared function PIN (programable pin 119 and 58) The pin 119 has nice table and CR register that switches the function. While pin58 lacks of such table. Please can you be so kind and ask someone @winbond how to detect if the pin58 is fan or serial flash? I check datasheet rev1.1 and earlier. Thanks, regards Rudolf