??? 05/24/08 05:03 Read: times |
#155073 - Yes, it is been checked Responding to: ???'s previous message |
Friends,
Thanks for your suggestions. As stefen has suggested it cannot be problem of my firmware or even the hardware on MCU side. Remember I can read data if it is non-zero. Also when Michael has suggested to check GND level. I checked it using oscilloscope & found only 15 to 20mV elevation, which according to me cant change logic level from 0 to 1. Also a program is already tried to check functioning of the control & data line. All lines are delivering proper logic levels & words. (This has been done before even displaying any data on display. Also all my routines are working.) Regards, Mahesh |
Topic | Author | Date |
GRAPHIC LCD WITH T6963 CONTROLLER | 01/01/70 00:00 | |
Links to these devices datasheet? | 01/01/70 00:00 | |
soft/hard | 01/01/70 00:00 | |
Have you connected the GND... | 01/01/70 00:00 | |
DATA READ IS NOT GARBAGE | 01/01/70 00:00 | |
Have you checked... | 01/01/70 00:00 | |
Yes, it is been checked![]() | 01/01/70 00:00 |