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-rw-r--r--config/example-extras.cfg10
1 files changed, 9 insertions, 1 deletions
diff --git a/config/example-extras.cfg b/config/example-extras.cfg
index 46e056ad..976d0081 100644
--- a/config/example-extras.cfg
+++ b/config/example-extras.cfg
@@ -1913,7 +1913,15 @@
# pixel) where '.' is a blank pixel and '*' is an on pixel (e.g.,
# "****************" to display a solid horizontal line). Put each
# display line into a separate config line. The glyph must consist
-# of exactly 16 lines with 16 bits each.
+# of exactly 16 lines with 16 bits each. This parameter is optional.
+#hd44780_data:
+# Glyph to use on 20x4 hd44780 displays. The glyph must consist of
+# exactly 8 lines with 5 bits each. This parameter is optional.
+#hd44780_slot:
+# The hd44780 hardware index (0..7) to store the glyph at. If
+# multiple distinct images use the same slot then make sure to only
+# use one of those images in any given screen. This parameter is
+# required if hd44780_data is specified.
# If a primary [display] section has been defined in printer.cfg as shown
# above it is possible to define multiple auxilary displays. Note that