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Diffstat (limited to 'docs/ec_terms.md')
| -rw-r--r-- | docs/ec_terms.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/ec_terms.md b/docs/ec_terms.md index 8c3e4e2f48..3242302940 100644 --- a/docs/ec_terms.md +++ b/docs/ec_terms.md @@ -92,17 +92,17 @@ * **I/O Expander**{#ioexpander} - An [I2C](#i2c) slave device that provides additional GPIO signals (anywhere + An [I2C](#i2c) periph device that provides additional GPIO signals (anywhere from 8 - 32 signals). GPIOs behind an I/O expander are written and read - using I2C register accesses from the I2C master. + using I2C register accesses from the I2C controller. * **I2C - Inter-Integrated Circuit**{#i2c} A 2-wire synchronous communication bus, consisting of a clock signal and a - bidirectional data signal. An I2C bus typically contains one master device - and one more slave devices. The I2C standard defines supported clock speeds - of 100 KHz and 400 KHz. The full [I2C Specification] is available from NXP - (formerly Phillips). + bidirectional data signal. An I2C bus typically contains one controller + device and one more periph devices. The I2C standard defines supported + clock speeds of 100 KHz and 400 KHz. The full [I2C Specification] is + available from NXP (formerly Phillips). * **LED - Light Emitting Diode**{#led} |