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Diffstat (limited to 'docs/Config_Reference.md')
| -rw-r--r-- | docs/Config_Reference.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md index e4c70937..bc4dbe32 100644 --- a/docs/Config_Reference.md +++ b/docs/Config_Reference.md @@ -5001,8 +5001,9 @@ Most Klipper micro-controller implementations only support an micro-controller supports a 400000 speed (*fast mode*, 400kbit/s), but it must be [set in the operating system](RPi_microcontroller.md#optional-enabling-i2c) and the `i2c_speed` parameter is otherwise ignored. The Klipper -"RP2040" micro-controller and ATmega AVR family support a rate of 400000 -via the `i2c_speed` parameter. All other Klipper micro-controllers use a +"RP2040" micro-controller and ATmega AVR family and some STM32 +(F0, G0, G4, L4, F7, H7) support a rate of 400000 via the `i2c_speed` parameter. +All other Klipper micro-controllers use a 100000 rate and ignore the `i2c_speed` parameter. ``` |