| ??? 02/12/05 16:29 Read: times |
#87209 - like this Responding to: ???'s previous message |
if you look at this bit of the code
ORG 00H MAIN: LCD_RS EQU P3.5 LCD_RW EQU P3.6 LCD_EN EQU P3.7 DYTA EQU 50H it shows you the connections from the lcd control pins to the 8052 so port three bit 5 is the lcd read strobe and so on . Port one is the data for the lcd as you can see from here: CLEAR_SCREEN: SETB LCD_EN CLR LCD_RS CLR LCD_RW MOV P1,#00000001B LCALL DELAY0 CLR LCD_EN LCALL DELAY0 RET ADDRESS: |
| Topic | Author | Date |
| How to use this program? | 01/01/70 00:00 | |
| like this | 01/01/70 00:00 | |
| What about Keypad? which Port? | 01/01/70 00:00 | |
| read the tutorials section | 01/01/70 00:00 | |
| OPEN DRAIN | 01/01/70 00:00 | |
| please use right thread | 01/01/70 00:00 | |
| Advice | 01/01/70 00:00 | |
| 2 different Problem | 01/01/70 00:00 | |
| Help! | 01/01/70 00:00 | |
| re:help? | 01/01/70 00:00 | |
| Connect 7 pins of Keypad only? | 01/01/70 00:00 | |
re:Connect 7 pins of Keypad only | 01/01/70 00:00 | |
| re:How to use this program? | 01/01/70 00:00 |