Re: [Sdcc-user] AT89S8252 internal EEPROM

[Gernot F. <ger...@ne...>]

On Fri, 22 Aug 2003, you wrote:
> 
> Hi evryone !
> 
> 1.) Has anybody already written functions for handling AT89S8252 EEPROM  ?? 

void ee_put(xdata char *loc,char c)
{
    WMCON|=0x18;
    *loc=c;
    while((WMCON&2)==0);
    WMCON&=~0x18;
}
char ee_get(xdata char *loc)
{
    char c;
    WMCON|=0x08;
    c=*loc;
    WMCON&=~0x18;
    return c;
}          


-- 
MFG Gernot