readme.txt

yampp 7 USB firmware v 2.44 checked, working, latest

Hi ALL !
This is instruction for making national language support for yampp-7 player
with Nokia graphisc LCD.

From firmware ver. 2.13 yampp support maximum of 20 national characters 
definition. Any of it must have ascii code above 127. If you don't know this
codes, please send to yampp any MP3 file named with same national characters,
and do "Dump Data Section" in yL. You find this codes in songbase sector after
dump.

Next you must prepare file witch codes conversion table, and characters
definitions. For do this i publish an example with Polish language set 
(file "Polish.ASM"). First you must setup chars sequence table to define all
avaliable characters in designed language (upper case and lower case characters).
Maximum count of all characters is 20. First char code is for first font,
second for second font ect.
Next you must define apperance for all font. One font have 6 bytes of data 
defined from left to right. LSB of any byte is at up of font.
Font sequence must be same as sequence in chars lookup table.

If you ready, you must compile this source by running "Compile.bat" with 
source file name (without extension !!!) eg. "Compile.bat Polish"

Now you may load this file into yampp.
1. Run yL, go to "Options" -> "Preferences", and set "EE-Prom Start Address ..."
   to 16 .
2. Click "OK" for save and close window. You may do these steps only one time.
3. Connect to yampp.
4. From menu "Actions" choose "Write Arbitrary data from file to EEPROM",
   select file with compiled datas (eg. "POLISH.BIN") and accept write.
5. Disconnect yL from yampp

That's ALL.

Enyoy !
					MIS <[e-mail]>