Hi all

I am trying to get the I2C working on the c5502EVM as well as a c5502 custom board. The DSP is
set in the slave receiver mode. The master correctly sends the data and the clock on the two
I2C pins. However, the DSP is not able to recognize the start bit and the bus is never busy to
receive any data for the DSP. 

As an experiment, i tried out a sample code from the CSL which performs a Digital Loopback.
This code works fine and the test is passed. If i remove the I2C from the loopback mode, i
still donot get any clock or data signals out of the SCL or the SDA pins. I have appropriately
set the CPLD registers for getting the signals on the preipheral expansion. 

Someone kindly help me in setting up the I2C in the master as well as slave modes and get the
signals out from the peripheral expansion connector.Kindly help. 

Thanking you

aditya

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

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

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