• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 33 subscribers
  • Views 494 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LeopardBoard DM368 - I2C communication with AD7998

Pierre Guyot
Prodigy 10 points

Hi

I work on an embedded system project. There are I2c communication problems between the master (DM368) and the slave (the analog to digital converter AD7998).

The minicom displays :

i2c_davinci i2c_davinci.1: controller timed out
i2c_davinci i2c_davinci.1: initiating i2c bus recovery
Failed to write to the i2c bus.
Connection timed out

i2c_davinci i2c_davinci.1: controller timed out
i2c_davinci i2c_davinci.1: initiating i2c bus recovery
Failed to read from the i2c bus.
Connection timed out

Do you know where it comes from ?

Thanks

Pierre