On Friday 01 February 2008 09:18:20 Guillaume Gastebois wrote: > OK, but via which register is it programmed. I find nothing in GL842 datasheet > for frontend. > check for register 0x04 Layout: Bit 7 |Bit 6 |Bit 5 Bit 4 |Bit 3 Bit 2 |Bit 1 Bit 0 LINEART |BITSET |AFEMOD[1:0] |FILTER[1:0] |FESET[1:0] HTH Gerhard