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F28027 Piccolo control stick I2C communication.

Antonin
Prodigy 200 points


Hi experts,

I'm trying to run I2C communication on the Piccolo Control stick.
The board has an EEPROM (93LC46B) connected to the F28027 MCU via I2C.
The hardware connections between the EEPROM and the MCU don't look correct to me on the control stick schematics (both R2 and R4).
According the control stick schematics:
Pin 1 & 3 of the EEPROM (Din/Dout) goes to pin 2 of the F28027 (/TRST) ????
Pin 4 of the EEPROM (Chip Select) goes to pin 1 of the F28027 (GPIO29 or I2C SCLA) That looks correct.
Pin 5 of the EEPROM (Chip Select) goes to pin 48 of the F28027 (GPIO28 or I2C SDAA) ???
It seems to me that the Chip Select and the Din/Dout connections should be swapped.
Is this just a schematic problem or is it an existing problem on the hardware? (or did I miss something?).

Thanks for your help,

Cheers,

Antonin.