I found two routines from different books to start working with an LCD. The first one (at LCD.asm) works on the board but not physically. The second one (at LCD3.asm) works nowhere but is supposed to. Can anyone help me fix the routines I've got or give me one in assembly language that actually works?
1-Vss (GND) 2-Vdd (5V) 3-Vss (GND) 4-RB6 5-Vss (GND) 6-RB5 7 to 14 - RB0 to RB7
At this moment I'm only testing the LCD to view anything on it. After that, I'm planning to display on it the value from an LM35. I can only upload the file I'm currently using due to an error caused by a lack in the model of the final application. Nevertheless, I can also upload the file I wrote to display the whole thing. Let me know if you can see the attachments. I might include some of them on my first post.