| ??? 09/17/07 02:16 Read: times |
#144671 - According to the datasheet... Responding to: ???'s previous message |
According to the data on the powertip pc0802a device, it has cgram.
Most character lcds are based on the Hitachi hd44780 or variant controller ic - so the feature set is the same. So rather than ask us questions that can be simply answered by reading the datasheet, why do you not get your feet wet and try something? Actually using the device should answer most of your questions. Then you can decide whether the character based lcd is adequate for your task or whether you need a graphic lcd. At the very minimum you'll be able to demonstrate to your teachers that you attempted something. |
| Topic | Author | Date |
| Choosing LCD | 01/01/70 00:00 | |
| Sound like you want a graphic lcd then! | 01/01/70 00:00 | |
| possible? | 01/01/70 00:00 | |
| Depends | 01/01/70 00:00 | |
| yes | 01/01/70 00:00 | |
| Didn't search first? | 01/01/70 00:00 | |
| easy? | 01/01/70 00:00 | |
| couldn't find | 01/01/70 00:00 | |
| But did you search? | 01/01/70 00:00 | |
| ASCII-Art Waveform | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| wrong question! | 01/01/70 00:00 | |
| i guess | 01/01/70 00:00 | |
| GLCD with Char Mode??? | 01/01/70 00:00 | |
| absolutely, if you have the need | 01/01/70 00:00 | |
| Look for my sample drivers here: | 01/01/70 00:00 | |
| Graphics LCD Tutorial | 01/01/70 00:00 | |
| the datasheet | 01/01/70 00:00 | |
| sample | 01/01/70 00:00 | |
| hi | 01/01/70 00:00 | |
| need? | 01/01/70 00:00 | |
| Thats for you to answer | 01/01/70 00:00 | |
| try that | 01/01/70 00:00 | |
| Back to basics | 01/01/70 00:00 | |
| types | 01/01/70 00:00 | |
| CSA & CSB | 01/01/70 00:00 | |
| chip select A &B | 01/01/70 00:00 | |
| Two Chip Select Signals | 01/01/70 00:00 | |
| the crux | 01/01/70 00:00 | |
| so..... | 01/01/70 00:00 | |
| no, not necessarily | 01/01/70 00:00 | |
| Two Chip Select singnals | 01/01/70 00:00 | |
| Data bus... | 01/01/70 00:00 | |
| Speed | 01/01/70 00:00 | |
| function | 01/01/70 00:00 | |
| to find out | 01/01/70 00:00 | |
| ?? | 01/01/70 00:00 | |
| Vcc | 01/01/70 00:00 | |
| sure... | 01/01/70 00:00 | |
| 3V & 5V interfacing | 01/01/70 00:00 | |
| Tradeoff | 01/01/70 00:00 | |
| ... and slower | 01/01/70 00:00 | |
| dot matrix.. | 01/01/70 00:00 | |
| Exactly as stated | 01/01/70 00:00 | |
| CGRAM | 01/01/70 00:00 | |
| As I mentioned... | 01/01/70 00:00 | |
| A CGRAM Usage | 01/01/70 00:00 | |
| ?? | 01/01/70 00:00 | |
| According to the datasheet... | 01/01/70 00:00 | |
| not available | 01/01/70 00:00 | |
| In C | 01/01/70 00:00 | |
| Read,read,read | 01/01/70 00:00 | |
| Graphic lcd | 01/01/70 00:00 | |
| Connect to port pins! | 01/01/70 00:00 | |
| ya... | 01/01/70 00:00 | |
| What is ya? | 01/01/70 00:00 | |
| anyway... | 01/01/70 00:00 | |
| i see.. | 01/01/70 00:00 | |
| Data/command | 01/01/70 00:00 | |
| :) | 01/01/70 00:00 | |
| La ? | 01/01/70 00:00 | |
| Another way to get result | 01/01/70 00:00 | |
| data bus signal | 01/01/70 00:00 | |
| Say what? | 01/01/70 00:00 | |
| yes | 01/01/70 00:00 | |
| Your question is not clear to me | 01/01/70 00:00 | |
| ok | 01/01/70 00:00 | |
| Same as last time... | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| current lcd | 01/01/70 00:00 | |
| cyglink | 01/01/70 00:00 | |
| RE: cyglink | 01/01/70 00:00 | |
| cyglink file | 01/01/70 00:00 | |
Project folder | 01/01/70 00:00 |