From eab645ec35174fa745c4a22f366a9249d62c6b1e Mon Sep 17 00:00:00 2001 From: Frater Date: Mon, 12 Oct 2020 00:06:24 +0200 Subject: [PATCH] Update CommandSet.MD --- CommandSet.MD | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/CommandSet.MD b/CommandSet.MD index 26dd5a7..9823396 100644 --- a/CommandSet.MD +++ b/CommandSet.MD @@ -25,9 +25,14 @@ according to the CP's drivers each command bloc was followed by an `usleep(1000) |0x1B 0x50 nn | `ESC` P _n_ | 3 | YES | | Show Graphics Page nn | |0x1B 0x53 nn | `ESC` S _n_ | 3 | | | Save Current Screen to Page nn | -**Notes** -(1) : picture are 128x64 pixels, encoded 1 pixel per bits - -(2) : All led were "bicolor" and were addressed as 2 pins out from the controler. +**Notes** + + +1. picture are 128x64 pixels, encoded 1 pixel per bits + A byte is displayed not as a 8 pixels Horizontal line (like on a conventionnal bitmap field), but as a 8 pixel vertical column... + This can be usefull to draw text, but painfull for graphics encoding. + This means that the byte SCREEN[0] display pixels 0,0 to 0,8 and the byte SCREEN[1] refert to pixels 1,0 to 1,8... + +2. All led were "bicolor" and were addressed as 2 pins out from the controler.