Add i2c3_PA8_PC9 bus to STM32H7

Klipper3d / klipper

Klipper is a 3d-printer firmware

GNU General Public License v3.0

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Closed FOG-Yamato closed 2 months ago

FOG-Yamato commented 2 months ago

Adds the 3rd hardware I2C bus for H7 based mainboards like the BTT Octopus Pro or the Manta M8P v2.0.

Been running this commit for 2 weeks now on my Manta M8P v2.0 with a BME280 connected to it with no issues.

Signed-off-by: Balanuta Simion contact@cybersnets.com

KevinOConnor commented 2 months ago

Thanks.

-Kevin