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-rw-r--r--config/printer-alfawise-u30-2018.cfg6
1 files changed, 3 insertions, 3 deletions
diff --git a/config/printer-alfawise-u30-2018.cfg b/config/printer-alfawise-u30-2018.cfg
index 0cdaae1d..d8b375e1 100644
--- a/config/printer-alfawise-u30-2018.cfg
+++ b/config/printer-alfawise-u30-2018.cfg
@@ -1,9 +1,9 @@
# This file contains common pin mappings for the Alfawise U30 printer.
# To use this config, the firmware should be compiled for the
# STM32F103. When running "make menuconfig", enable "extra low-level
-# configuration setup", select the 64KiB bootloader, disable "USB for
-# communication", and set "GPIO pins to set at micro-controller
-# startup" to "!PC4,!PD12".
+# configuration setup", select the 64KiB bootloader, serial (on USART1
+# PA10/PA9) communication, and set "GPIO pins to set at
+# micro-controller startup" to "!PC4,!PD12".
# The "make flash" command does not work on the Alfawise U30. Instead,
# after running "make", copy the generated "out/klipper.bin" file to a