Version 4.0 of i2c-tools contains a new 'i2ctransfer' program, which makes testing and debugging i2c devices with i2c-dev easier, especially when i2cset and i2cget can only handle fixed data formats.
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/overlays/portage-stable/+/2c8b026b3b2860e111b03c6262fcf06b8a2ada41 commit 2c8b026b3b2860e111b03c6262fcf06b8a2ada41 Author: Stephen Boyd <swboyd@chromium.org> Date: Wed May 09 21:40:30 2018 i2c-tools: upgraded package to upstream Upgraded sys-apps/i2c-tools to version 4.0 on arm,amd64,x86 BUG= chromium:840865 TEST=emerge-cheza and test i2ctransfer on device Change-Id: I358e73007c9b6e5ba3af6cfdaea82d7998ec3dbf Reviewed-on: https://chromium-review.googlesource.com/1050433 Commit-Ready: Stephen Boyd <swboyd@chromium.org> Tested-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Mike Frysinger <vapier@chromium.org> [delete] https://crrev.com/5789851ef118d077adc8d2b04f2a6a143138de87/sys-apps/i2c-tools/i2c-tools-3.1.1.ebuild [delete] https://crrev.com/5789851ef118d077adc8d2b04f2a6a143138de87/metadata/md5-cache/sys-apps/i2c-tools-3.1.1 [add] https://crrev.com/2c8b026b3b2860e111b03c6262fcf06b8a2ada41/sys-apps/i2c-tools/i2c-tools-4.0.ebuild [add] https://crrev.com/2c8b026b3b2860e111b03c6262fcf06b8a2ada41/metadata/md5-cache/sys-apps/i2c-tools-4.0 [modify] https://crrev.com/2c8b026b3b2860e111b03c6262fcf06b8a2ada41/sys-apps/i2c-tools/Manifest [modify] https://crrev.com/2c8b026b3b2860e111b03c6262fcf06b8a2ada41/sys-apps/i2c-tools/metadata.xml
Comment 1 by swboyd@chromium.org
, May 8 2018