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Re: 12 bits AD Wandler Kategorie: Programmierung Basic (von Hans - 22.02.2006 20:20)

Als Antwort auf Re: 12 bits AD Wandler von Stefan Süßmann - 20.02.2006 8:35

Hans nutzt:  CC1-M-Unit V1.2/2.0

> > Oke thanks, > > but i dont understand it already > > I have made this, but it donÂ’t works of course ?? > > Can you look at this once more > > > > > > DEFINE Var1     BYTE[1] > > DEFINE Var2     BYTE[2] > > DEFINE AD1      WORD[2] > > DEFINE AD2      WORD[3] > > DEFINE AD3      WORD[4] > > DEFINE AD4      WORD[5] > > OK. > > > > > DEFINE Max127adres       &h90 '??? > > This is the i2c-device-adress. Most i2c-devices have pins A0,A1,A2 to set the adress by putting them to 5V or ground. The adress-setting is shown in the datasheet. You have a max127 and a datasheet? > > > > > > > > #Start > > GOSUB programma > >  PRINT"#ON_LCD#"; > >  PRINT"#L101#"; > >  PRINT"AD1 = ";AD1; > >  PRINT"#L110#"; > >  PRINT"AD2 = ";AD2; > > If you have 2x16 display this will run out. AD1= 4 characters+ "AD1_=_" = 6 characters > > > >  PRINT"#L201#"; > >  PRINT"AD3 = ";AD3; > >  PRINT"#L210#"; > >  PRINT"AD4 = ";AD4; > >  PRINT"#OFF#"; > > GOTO Start > > > > > > #Programma > >  PRINT"#ON_IIC#"; > >  PRINT"#START#"; > >  PUT Max127adres   > >  PUT &hee  '??? > >  PRINT"#STOP#"; > >  > > >            IIC.init > > > > >          IIC.stop > > > > >          IIC.start > > > > >          IIC.send max127adresse > > > There is a "stop" missing. > > > > > >  PRINT"#START#"; > >  PRINT Max127adres > >  GET Var1 > >  GET Var2 > >  Var2 = Var2 SHR 4 > >  PRINT"#STOP#"; > >  PRINT"#OFF#"; > >  AD1 = ((Var1*16) + Var2) > > RETURN > > > > > > > Try again :-) > > bye > > Stefan

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