Bit 1 of 0x23000000 controls the chip select for the EEPROM
I believe the TS bootloader turns this chip select off after the system loads.
But I did have my first byte of my eeprom mysteriously erase once.
#define TS7200_COM2_MODE2 0x23000000
// bit 0 = Half-Duplex 8-data 2-stop-bits
// bit 1 = EEPROM Chip Select enable
-Curtis.
On February 13, 2006 12:52 pm, Eddie Dawydiuk wrote:
> Hello,
>
> > The EEPROM is connected to the processor through the SPI interface..
> > The same SPI is also available at the DIO portÂ
> > How do I ensure that if I connect a device at the SPI interface at the
DIO port, it doenÂt affect the functioning of EEPROM..
>
> That is what the chip select is for, assert the chip select for the device
you
> want to communicate with before transfering data to it. Then deassert the
> chip select when you have transfered the data...
>
> //Eddie
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
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