In SX Microcontrollers, SX/B Compiler and SX-Key Tool, tdg8934 wrote: Thanks for the help. I tried what you described (see attached code programs). All I see is the first letter "S" (from Serial LCD) repeated over and over. I think it is because it may take too much time in the STRINGWRITTER routine in sx/b to decode each letter - but not completely sure. I have also worked on another program (in the reverse way - attached programs). It uses an SX28 to decode a 3x5 keypad (see SX/B 4x4 example for the basics). It displays the character on an 7 seg LED and also transmits it to the BS2 (which I can display the correct keypad entry - 0,1,2,3,4,5,6,7,8,9,A,B,C,D or E. However, it transmits from the SX and receives at the BS2. It is working perfectly. This program is the opposite of what I want to do with the 16x16 display and BS2 clock (transmits from the BS2 and receives at the SX52). PS: I also noticed that I sent the wrong BS2 program last time (the HC4LED-xxx is the correct one). The 1st 2 programs are the problem ones and the last 3 programs are the (reversed ones) working for 3x5 keypad from SX28 to BS2. Thanks. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=180571#m180739 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)