ds2482.rst 818 B

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  1. ====================
  2. Kernel driver ds2482
  3. ====================
  4. Supported chips:
  5. * Maxim DS2482-100, Maxim DS2482-800
  6. Prefix: 'ds2482'
  7. Addresses scanned: None
  8. Datasheets:
  9. - http://datasheets.maxim-ic.com/en/ds/DS2482-100.pdf
  10. - http://datasheets.maxim-ic.com/en/ds/DS2482-800.pdf
  11. Author: Ben Gardner <bgardner@wabtec.com>
  12. Description
  13. -----------
  14. The Maxim/Dallas Semiconductor DS2482 is a I2C device that provides
  15. one (DS2482-100) or eight (DS2482-800) 1-wire busses.
  16. General Remarks
  17. ---------------
  18. Valid addresses are 0x18, 0x19, 0x1a, and 0x1b.
  19. However, the device cannot be detected without writing to the i2c bus, so no
  20. detection is done. You should instantiate the device explicitly.
  21. ::
  22. $ modprobe ds2482
  23. $ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device