| ??? 03/28/11 15:09 Modified: 03/28/11 15:10 Read: times |
#181658 - just saw it Responding to: ???'s previous message |
SETB 90H ; THIS SETS ALL THE PORT PINS ON BANK 1 TO OUTPUT
NO, it does not! it sets p1.0 ONLY. Do not confuse bit address and byte address, they look the same but are not. Also "BANK 1" is something completely different, you refer to port 1. Erik |
| Topic | Author | Date |
| problem with simulator? | 01/01/70 00:00 | |
| First of all | 01/01/70 00:00 | |
| normally? | 01/01/70 00:00 | |
| RE: "normally" | 01/01/70 00:00 | |
| just saw it | 01/01/70 00:00 | |
| Erik | 01/01/70 00:00 | |
| "bible time" | 01/01/70 00:00 | |
| Thanks but.... | 01/01/70 00:00 | |
| all the same | 01/01/70 00:00 | |
| Learning requires study | 01/01/70 00:00 | |
| a small correction | 01/01/70 00:00 | |
| Thankyou | 01/01/70 00:00 | |
| the chips listed .... | 01/01/70 00:00 | |
| bit/byte addressing | 01/01/70 00:00 | |
| "unknown label" | 01/01/70 00:00 | |
| Use code tags | 01/01/70 00:00 | |
| relative addressing | 01/01/70 00:00 | |
| the Assembler tells you. | 01/01/70 00:00 | |
| How would I find out if the labels are undefined? | 01/01/70 00:00 | |
| nope | 01/01/70 00:00 | |
horribly wrong | 01/01/70 00:00 |