Closed kowalski100 closed 2 years ago
@kowalski100 The instructions in the readme look correct. (There's a formatting issue that needs to be sorted, will do that. Please look at the raw file for now.)
I2C-0 | I2C-1 |
---|---|
I2C 0 SCL: J26 Pin 29 -> | I2C 1 SCL: J26 Pin 31 |
I2C 0 SDA: J26 Pin 35 -> | I2C 1 SDA: J26 Pin 37 |
Note also that, as mentioned in the project readme, the I2C_LOOPBACK variant of the reference design needs to be used for this (The default reference design does not have this connection).
I am not sure what you mean when you say that the readme instructions dont match the schematics.
@nitindeshpande Thank for your kind reply.
I mean I cannot see any I2C signals on J26 as can be seen from the attachment below.
Ok. Yes, The I2C loopback design variant routes the I2C signals to the J26.
Hello @kowalski100 Hope your question was answered. Can the issue be closed?
Believe the query is answered.
I need to test I2c interface.
The instruction about J26 here doesn't match schematic here.
One more thing, I couldn't find any document containing default PIN state (which peripheral by default that appears on a pin)?