Hi all !!! I'm an hobbyst and I am struggling to find the right example or the right=20 application note to read, useful to solve my trouble:=20 I have to control a DDS chip and I need to set his frequency: I have to spl= it a=20 32 bits word into 4 bytes to manage the frequency into the DDS chip and to = save=20 in the memory of the PIC (I will use a 16F877 or similar).=20 May somebody help me? I am not asking for the exact assy code; I am asking = for=20 the right document to read and understand. Thank you in advance for your help Matteo - IV3YNB Matteo Copetti -- IV3YNB -- JN65vp =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=20 http://www.iv3ynb.altervista.org=20 http://iv3ynb.splinder.it =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .