From 81af30e78696ae9ead0f3097386d139cead8acc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartosz=20Ko=C5=9Bci=C3=B3w?= <kosci1@gmail.com>
Date: Sat, 29 Apr 2017 16:17:13 +0200
Subject: [PATCH] doc

---
 readme.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/readme.md b/readme.md
index f260d85..84373ac 100644
--- a/readme.md
+++ b/readme.md
@@ -13,6 +13,7 @@ On NJU and SSD uses buffer to keep current content as help for page operations.
 
 Wiring is below
 
+Demos are in demos directory
 
 Initialization
 ===
@@ -111,12 +112,18 @@ draw_arc(x1, y1, radius, from_angle, to_angle
 
 fill_rect(x1, y1, x2, y2)
 
+draw_image(x, y, PIL.Image)
 
 Colours
 ===
 lcd.color = (r, g, b)
+
 lcd.background_color = (r, g ,b)
 
+lcd.threshold = 255 - for images a threshold between black and white (on monochrome)
+
+lcd.transparency_color = [110, 57] #110 - color(s) that are skipped during drawing an image
+
 
 Wiring
 ===