| ??? 10/29/04 18:41 Read: times |
#80012 - How to implement it with c51 Responding to: ???'s previous message |
Namaskar mr.ragu,
I am able to turn on or turn off any pixel by just giving it the pixel address as put_pixel(x,y).where x can be from 0-127 and y from 0-63.I am able to load a bmp,print strings with different fonts & sizes.My questine is how do i draw a line from any pixel to any pixel at any angle.I tried to do that but it takes a lot of mathematic calculation (Multiplication & division)and i am doing it with keil-c51.I can not give that much processor's bandwidth because this application is only a driver chip which is serially linked to an atmega128 with rs485.I can not make my atmega128 wait for a long time for this graphic lcd driver(p89c51rd2)to respond.And still my code is not fully working as some sort of problem is always there.That is, it is not a straight line as it should be on an LCD. I may be contacted at protonelectronics@yahoo.com Thanks for all of you who replied me. |
| Topic | Author | Date |
| How to draw line at any angle on GLCD | 01/01/70 00:00 | |
| RE: How to draw line at any angle on GLCD | 01/01/70 00:00 | |
| RE: How to draw line at any angle on GLCD | 01/01/70 00:00 | |
| RE: How to draw line at any angle on GLC | 01/01/70 00:00 | |
| RE: How to draw line at any angle on GLC | 01/01/70 00:00 | |
| Look for Breshenham and Wu | 01/01/70 00:00 | |
| RE: Look for Breshenham and Wu | 01/01/70 00:00 | |
| How to implement it with c51 | 01/01/70 00:00 | |
| RE: How to implement it with c51 | 01/01/70 00:00 | |
| RE: How to implement it with c51 | 01/01/70 00:00 | |
| Correction, sort of | 01/01/70 00:00 | |
| No | 01/01/70 00:00 | |
| Resolution issues... | 01/01/70 00:00 | |
RE: How to draw line at any angle on GLC | 01/01/70 00:00 |