Please use I2C RDY  interrupt  receive I2C data, then use I2C_readByte read=
 data in your RDY=20

Interrupt  service program.

I use this mode, I2C communication is OK

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________________________________

=B7=A2=BC=FE=C8=CB: c...@yahoogroups.com [mailto:c...@yahoogroups.com] =B4=
=FA=B1=ED Behrooz Daneshkhah
=B7=A2=CB=CD=CA=B1=BC=E4: 2008=C4=EA1=D4=C216=C8=D5 21:03
=CA=D5=BC=FE=C8=CB: c...@yahoogroups.com
=D6=F7=CC=E2: [c55x] Re: I2C on 5502

=20

Hi
I have exactly the same problem. If you have solved it , I will be=20
very grateful to have your kind help .=20

Thanks in advance
Behrooz
--- In c...@yahoogroups.com <mailto:c55x%40yahoogroups.com> , aditya.kothar=
i@... wrote:
>
> Hi all
>=20
> I am trying to get the I2C working on the c5502EVM as well as a=20
c5502 custom board. The DSP is set in the slave receiver mode. The=20
master correctly sends the data and the clock on the two I2C pins.=20
However, the DSP is not able to recognize the start bit and the bus=20
is never busy to receive any data for the DSP.=20
>=20
> As an experiment, i tried out a sample code from the CSL which=20
performs a Digital Loopback. This code works fine and the test is=20
passed. If i remove the I2C from the loopback mode, i still donot=20
get any clock or data signals out of the SCL or the SDA pins. I have=20
appropriately set the CPLD registers for getting the signals on the=20
preipheral expansion.=20
>=20
> Someone kindly help me in setting up the I2C in the master as well=20
as slave modes and get the signals out from the peripheral expansion=20
connector.Kindly help.=20
>=20
> Thanking you
>=20
> aditya
>

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