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-rw-r--r--klippy/extras/display/display.cfg10
-rw-r--r--klippy/extras/display/hd44780.py2
2 files changed, 11 insertions, 1 deletions
diff --git a/klippy/extras/display/display.cfg b/klippy/extras/display/display.cfg
index bb395cc4..4939792b 100644
--- a/klippy/extras/display/display.cfg
+++ b/klippy/extras/display/display.cfg
@@ -186,6 +186,7 @@ text:
position: 3, 0
text: { render("_print_status") }
+
######################################################################
# Default display glyphs
######################################################################
@@ -322,3 +323,12 @@ data:
0000000000000000
0000000000000000
0000000000000000
+
+# In addition to the above glyphs, 16x4 displays also have the
+# following hard-coded single character glyphs: right_arrow, degrees.
+
+# The 20x4 displays do not have configurable glyphs. They do have
+# hard-coded support for the following single character glyphs:
+# right_arrow, degrees, extruder, bed, bed_heat1 (same as bed),
+# bed_heat2 (same as bed), feedrate, clock, usb, sd, fan1, fan2 (same
+# as fan1).
diff --git a/klippy/extras/display/hd44780.py b/klippy/extras/display/hd44780.py
index b1faef45..19ad0d3e 100644
--- a/klippy/extras/display/hd44780.py
+++ b/klippy/extras/display/hd44780.py
@@ -197,5 +197,5 @@ TextGlyphs = {
'degrees': '\x04',
'usb': '\x05',
'sd': '\x06',
- 'fan': '\x07', 'fan1': '\x07', 'fan2': '\x07',
+ 'fan1': '\x07', 'fan2': '\x07',
}