| ??? 03/01/04 16:08 Read: times |
#65741 - RE: How does ORG command work? Responding to: ???'s previous message |
when you reset a 8051 CPU it starts looking for a program at address 0000h, so your code should start at 0000h and jump to 8000h to your main code.
interrupt vectors also are rigged to specific address in the lower 32k, so you must take that into account and make jumps at these adresses pointing to the upper 32k. hth orlando |
| Topic | Author | Date |
| How does ORG command work? | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| RE: didnt work | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| You mean uPSD3234A? | 01/01/70 00:00 | |
| RE: You mean uPSD3234A? | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| RE: How does ORG command work? | 01/01/70 00:00 | |
| RE: The beloved Keil C51/A51 | 01/01/70 00:00 | |
| RE: The beloved Keil C51/A51 | 01/01/70 00:00 | |
RE: The beloved Keil C51/A51 | 01/01/70 00:00 |