From 1c260f94a050bf9d91d58ce341d7bcb291b18c5b Mon Sep 17 00:00:00 2001
From: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Date: Fri, 22 Sep 2023 10:51:40 +0200
Subject: [PATCH] Expand list of custom characters

---
 Firmware/lcd.h      |  1 +
 lang/lib/charset.py | 19 ++++++++++++++++---
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/Firmware/lcd.h b/Firmware/lcd.h
index f8a1811ad..3d0d22b63 100644
--- a/Firmware/lcd.h
+++ b/Firmware/lcd.h
@@ -172,6 +172,7 @@ private:
 
 //Custom characters defined in the first 8 characters of the LCD
 #define LCD_STR_ARROW_RIGHT  "\x7E" //from the default character set
+#define LCD_STR_ARROW_LEFT   "\x7F" //from the default character set
 #define LCD_STR_BEDTEMP      "\x80"
 #define LCD_STR_DEGREE       "\x81"
 #define LCD_STR_THERMOMETER  "\x82"
diff --git a/lang/lib/charset.py b/lang/lib/charset.py
index 91ec25df4..01472ff41 100644
--- a/lang/lib/charset.py
+++ b/lang/lib/charset.py
@@ -1,12 +1,25 @@
 # Mapping from LCD source encoding to unicode characters
 CUSTOM_CHARS = {
-    '\x06': '⏬',
-    '\x04': '🔃',
-    '\xdf': '°',
+    # Dynamic characters
+    '\x80': '🄷',
+    '\x81': '°',
+    '\x82': '🌡',
+    '\x83': '⬏',
+    '\x84': '🔃',
+    '\x85': '🗀',
+    '\x86': '»',
+    '\x87': '🕑',
+    '\x88': '⏬',
+    '\x89': '✔',
+
+    # HD44780 A00 font:
+    '\x7e': '→',
+    '\x7f': '←',
     '\xe1': 'ä',
     '\xe4': 'µ', #on keyboard AltGr+m it is \xC2\xB5
     '\xef': 'ö',
     '\xf5': 'ü',
+    '\xff': '█',
 }
 
 # Charaters to be remapped prior to source-encoding transformation