| ??? 05/20/08 19:55 Read: times |
#154977 - Extended RAM of 8052 for Stack Responding to: ???'s previous message |
Actually I want to use lower 128 bytes RAM for variables and upper 128 bytes RAM (of AT89S52) for stack, but I want to know how to initialized the Stack pointer to use extended RAM (indirect addressing RAM)of AT89S52. |
| Topic | Author | Date |
| idata as stack | 01/01/70 00:00 | |
| Where | 01/01/70 00:00 | |
| true, but incomplete | 01/01/70 00:00 | |
| Extended RAM of 8052 for Stack | 01/01/70 00:00 | |
| idata as stack | 01/01/70 00:00 | |
| You can gain 1 byte of stack ... | 01/01/70 00:00 | |
| That is right | 01/01/70 00:00 | |
| Wrong thread? | 01/01/70 00:00 | |
| SP initialization in C language | 01/01/70 00:00 | |
| You need it before C starts | 01/01/70 00:00 | |
| and is done 'automatically' | 01/01/70 00:00 | |
Fooling round with the SP in C can be dangerous | 01/01/70 00:00 |