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-rw-r--r--klippy/extras/tmc2209.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/klippy/extras/tmc2209.py b/klippy/extras/tmc2209.py
index 843b32aa..1afa280c 100644
--- a/klippy/extras/tmc2209.py
+++ b/klippy/extras/tmc2209.py
@@ -58,7 +58,8 @@ class TMC2209:
# Setup mcu communication
self.fields = tmc.FieldHelper(Fields, tmc2208.SignedFields,
FieldFormatters)
- self.mcu_tmc = tmc_uart.MCU_TMC_uart(config, Registers, self.fields, 3)
+ self.mcu_tmc = tmc_uart.MCU_TMC_uart(config, Registers, self.fields, 3,
+ TMC_FREQUENCY)
# Setup fields for UART
self.fields.set_field("pdn_disable", True)
self.fields.set_field("senddelay", 2) # Avoid tx errors on shared uart