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Diffstat (limited to 'docs/i2c-debugging.md')
| -rw-r--r-- | docs/i2c-debugging.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/i2c-debugging.md b/docs/i2c-debugging.md index 125e72b777..4b6afc9a54 100644 --- a/docs/i2c-debugging.md +++ b/docs/i2c-debugging.md @@ -4,6 +4,9 @@ The EC codebase has functionality to help you debug I²C errors without pulling out the scope. Some of the debug functionality is disabled by default to save space, but can be enabled with the `CONFIG_I2C_DEBUG` option. +For Zephyr EC builds, enable I²C by adding `CONFIG_PLATFORM_EC_I2C_DEBUG=y` to +one of your project's Kconfig files. + ## Tracing You can use the `i2ctrace` command to monitor (ranges of) addresses: |