Hello all, > Hi Rudolf, > We received reply from HW engineer, i dont know if this solve your > question. > If not we can contact them later. > > > > Dear DZ, > > > > Please check page 74 of pdf file index CR[47], bit 0 should be 1. > > > > PIN 58 is selected by HW strapping when PIN 52 pull up to VCC. Otherwise > > is AUXFANIN1. > > > > YS Good. Thanks, This means I must check CR24 bit and see if the flash is enabled. Regards, Rudolf