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Diffstat (limited to 'extra/sps_errs/README')
-rw-r--r-- | extra/sps_errs/README | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/extra/sps_errs/README b/extra/sps_errs/README new file mode 100644 index 0000000000..d1fbb6b43f --- /dev/null +++ b/extra/sps_errs/README @@ -0,0 +1,28 @@ +SETUP: + + Attach an EC to the build host using an FTDI USB-to-SPI adapter. + +BUILD: + + make + ./prog + + +USAGE: + + Usage: ./prog [-v] [-c BYTES] + + This sends a EC_CMD_HELLO host command. The -c option can + be used to truncate the exchange early, to see how the EC + deals with the interruption. + +NOTE: + + Ubuntu Trusty uses an ancient version of libftdi. + + If building outside of the Chromium chroot, you'll probably want to grab the + latest libftdi1-1.2.tar.bz2 from + + http://www.intra2net.com/en/developer/libftdi/ + + and install it into /usr instead. |