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-rw-r--r--klippy/extras/bus.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/klippy/extras/bus.py b/klippy/extras/bus.py
index c7e270ca..9721a591 100644
--- a/klippy/extras/bus.py
+++ b/klippy/extras/bus.py
@@ -62,6 +62,7 @@ def MCU_SPI_from_config(config, mode, pin_option="cs_pin",
cs_pin_params = ppins.lookup_pin(cs_pin)
pin = cs_pin_params['pin']
if pin == 'None':
+ ppins.reset_pin_sharing(cs_pin_params)
pin = None
# Load bus parameters
speed = config.getint('spi_speed', default_speed, minval=100000)