Required information about I2C and SPI Test

[user44387]

Dear Team,

We designed the custom carrier board with help of Jeton Xaveir AGX SOM
and

we need to test the I2C and SPI ,
Instead of using any external i2c ,SPI or any MCU Chip.
Is that possible to connect 2 custom carrier each other like 1 custom carrier set as Master and another custom carrier board slave ?
like similar to SPI also.

Requesting you to help us.

Thanks,
Pooja Ak

[ShaneCCC]

Have reference to below topic for i2c slave mode.

I2C slave implementation

Has anybody got the TX2 operating as a slave on I2C bus? I see in the documentation that it is possible. I’ve got it working ok as master: int i2cwrite(int writeValue) { int toReturn = i2c_smbus_write_byte(kI2CFileDescriptor, writeValue); if (toReturn < 0) { printf(" ************ Write error ************* \n") ; toReturn = -1 ; } return toReturn ; } … and can send bounding box coordinates etc to an MCU, but what if the MCU, such as the Infineon TC275, will only work as ma…