ON 20091009@8:43:28 PM at page: On a web page you were interested in at: http://www.massmind.org/techref/microchip/language/C/io/lcd/hitachilcd-ak/index.htm#39780.3500925926 muro[m-yahoo-] Replied to post 39780.3500925926 by mickaeldurjeau |Insert 'i can not take any result with 4 bit mode. i'm using hi-tech C 9,60 in MPLAB 8.30 with PROTEUS simulation. in 8 bit mode everything is OK. but in 4 bit mode proteus gives an error message; "[HD44780] Attempted to read after writing a single nibble"' at: '' mickaeldurjeau@hotmail.com refers to
/techref/microchip/language/c/io/lcd/hitachilcd-ak/index.htm
You work well!

One erreur

case '\n': // Newline?
RS = 0;

Corection:

LCD_RS = 0;


and I have problems with "4-bit mode" but not "8-bit mode.
(Cursor off and blinking are't fonctional)
I do screen tests (2x16 1602A) and (4x20 HS0066).

ON 20091010@2:47:42 PM at page: On a web page you were interested in at: http://www.piclist.com/microchip/language/c/io/lcd/hitachilcd-ak/index.htm#40096.500787037 James Newton[JMN-EFP-786] published post 40096.500787037 hi kunz thanks for your job. there is no other work like this on net. can you help us to make it work with 4 bit mode. it works well with 8 bit, but not with 4 bit |Delete 'P-' before: '' but after: '