| ??? 07/15/06 21:50 Read: times |
#120303 - Whats wrong with Responding to: ???'s previous message |
Russell Bull said:
write_nibble: mov c,A.0 mov LCD_D0,c mov c,A.1 mov LCD_D1,c mov c,A.2 mov LCD_D2,c mov c,A.3 mov LCD_D3,c ret
SWAP A
MOV P2,A
RET
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| Topic | Author | Date |
| lcd code not working in bit mode. | 01/01/70 00:00 | |
| correction=>the code here is for 4bit mode | 01/01/70 00:00 | |
| A few possible problems | 01/01/70 00:00 | |
| a few blind shots | 01/01/70 00:00 | |
| Whats wrong with | 01/01/70 00:00 | |
| the difference is... | 01/01/70 00:00 | |
| You can do | 01/01/70 00:00 | |
| So mask it | 01/01/70 00:00 | |
| Yes I realise this! | 01/01/70 00:00 | |
| I didn't know that... | 01/01/70 00:00 | |
| A.x | 01/01/70 00:00 | |
| 8bit mode works by entering 38h only once | 01/01/70 00:00 | |
| But you're not using 8 bit mode. | 01/01/70 00:00 | |
| LCD datasheets ... | 01/01/70 00:00 | |
| A contentious issue! | 01/01/70 00:00 | |
| cpu and speed | 01/01/70 00:00 | |
| Oakely Doakely | 01/01/70 00:00 | |
| Clear LCD delay too short? | 01/01/70 00:00 | |
| Check this also | 01/01/70 00:00 | |
| delays are just fine | 01/01/70 00:00 | |
| Did you try... | 01/01/70 00:00 | |
| Look here | 01/01/70 00:00 | |
| also note that... | 01/01/70 00:00 | |
thank you Jon | 01/01/70 00:00 | |
| You Sure | 01/01/70 00:00 |