Hi,
I have a custom Board with TMS320C28035. I have modifed the example i2c eeprom code but face some basic problem. I don't get STP bit in I2CMDR.
In Digital Loop Back mode when DLB bit of I2CMDR set, It gets cleared after transmit. I set
I2caRegs.I2CMDR.all = 0x6E60;
and after transmit I2C reg view show MDR to be 0x4260
But if i set DLB =0, MDR remains 0x6E60 and never changes. As a master the dsp controller should send start, address, data and stop. Pullups on SDA and SCL are 4.7K and properly installed.
I plan to check it now on a DS Scope.
What to look for
I would appreciate any quick directions that can easily help to resolve it.
Regards
Jawwad
