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Re: 12 bits AD Wandler Kategorie: Programmierung Basic (von Hans - 25.02.2006 13:47)

Als Antwort auf Re: 12 bits AD Wandler von Stefan Süßmann - 23.02.2006 22:05

Hans nutzt:  CC1-M-Unit V1.2/2.0

Hoi Stefan Now I know how it Works I have ordered a few samples So I have to wait till I have them Stefan I thank you very much for your help. And much happiness with your baby Hans > > Oke  Stefan > > > > thanks for your patient > > I understand finely the channel selection > > Can you also explain MAX127adres (you say 80 decimal    &h50 ???) > > A Max127 has a adress  0101 A2 A1 A0 RW > > 01010000 = 80 > 01010010 = 82 > 01010100 = 84 > 01011000 = 88 > > ..and some more. You can use 8 Max127 on one i2c-bus. > > The begining 0101 is fixed and 01010000 = 80 dez. > > > > > I cant find itÂ…. > > I understand Max127 adres+1 (write and +1 is read) > > > > And now my biggest problem > > I cant order the MAX127 in the Netherlands > > Conrad.nl, Farnell. Dil,  Display electronics, they donÂ’t have it > > I can order the MAX127, but than I have to order so much that the amount will be 350 euro > > That is to much for me > > I had that problem too. You can order two samples for free at the maxim-hp. You just have to answer o lot of questions like "do you want to use them for nuklear weapons?........" > > > > > So now I have almost a good program but I cant order the MAX127 > > > > ,New Progr.  4 AD in > > > > DEFINE Var1     BYTE[1] > > DEFINE Var2     BYTE[2] > > DEFINE AD1      WORD[2] > > DEFINE AD2      WORD[3] > > DEFINE AD3      WORD[4] > > DEFINE AD4      WORD[5] > > > > DEFINE Max127adres       &h90      'Is still wrong > > > > > > #Start > > GOSUB programma > >  PRINT"#ON_LCD#"; > >  PRINT"#L101#"; > >  PRINT"1=";AD1; > >  PRINT"#L109#"; > >  PRINT"2=";AD2; > >  PRINT"#L201#"; > >  PRINT"3=";AD3; > >  PRINT"#L209#"; > >  PRINT"4=";AD4; > >  PRINT"#OFF#"; > > GOTO Start > > > > > > #Programma > >  PRINT"#ON_IIC#"; > > PRINT"#STOP#";     <------------------- was missing, but i´m not sure if necessary > > > >  PRINT"#START#"; > >  PUT Max127adres > >  PUT &B10000000    'CHannel 1 > > This is Ch.0, 0-5V, normel operation > > >  PRINT"#STOP#"; > > > >  PRINT"#START#"; > >  PRINT Max127adres+1 > >  GET Var1 > >  GET Var2 > >  Var2 = Var2 SHR 4 > >  PRINT"#STOP#"; > >  PRINT"#OFF#"; > >  AD1 = ((Var1*16) + Var2) > >   > >  PRINT"#ON_IIC#"; > >  PRINT"#START#"; > >  PUT Max127adres > >  PUT &B10010000    'CHannel 2 > > This ist Channel 1 > > >  PRINT"#STOP#"; > > > >  PRINT"#START#"; > >  PRINT Max127adres+1 > >  GET Var1 > >  GET Var2 > >  Var2 = Var2 SHR 4 > >  PRINT"#STOP#"; > >  PRINT"#OFF#"; > >  AD2 = ((Var1*16) + Var2) > > > > PRINT"#ON_IIC#"; > >  PRINT"#START#"; > >  PUT Max127adres > >  PUT &B10110000    'CHannel 3 > > OK, Ch.3 > > >  PRINT"#STOP#"; > > > >  PRINT"#START#"; > >  PRINT Max127adres+1 > >  GET Var1 > >  GET Var2 > >  Var2 = Var2 SHR 4 > >  PRINT"#STOP#"; > >  PRINT"#OFF#"; > >  AD3 = ((Var1*16) + Var2) > > > > PRINT"#ON_IIC#"; > >  PRINT"#START#"; > >  PUT Max127adres > >  PUT &B11000000    'CHannel 4 > > OK. Ch.4 > > >  PRINT"#STOP#"; > > > >  PRINT"#START#"; > >  PRINT Max127adres+1 > >  GET Var1 > >  GET Var2 > >  Var2 = Var2 SHR 4 > >  PRINT"#STOP#"; > >  PRINT"#OFF#"; > >  AD4 = ((Var1*16) + Var2) > > RETURN > > > > Bye Stefan

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Re: 12 bits AD Wandler (von Windt H.J. - 1.03.2006 23:12)
    Re: 12 bits AD Wandler (von Hans - 4.03.2006 10:49)