| ??? 04/21/05 17:56 Read: times |
#92056 - Code banking (HUGE) 80251 + PSD834 |
Hello,
I have started a new project with a 80c251 microcontroller and PSD834F1 device and I want to use code Banking. I have just implement the following memory map: 0x008000-0x00FFFF EEPROM from PSD 0x018000-0x01FFFF NVRAM External 0xFE0000-0xFEFFFF Code OxFF0000-0xFFFFFF Code But I would like to have code banking with 1 common area and 2 Banks codes: 0x008000-0x00FFFF EEPROM from PSD 0x018000-0x01FFFF NVRAM External 0xFE0000-0xFEFFFF Code (COMMON) OxFF0000-0xFFFFFF Code (BANK0,BANK1) Is it possible to implement this memory map using HUGE memory? Is there any PDF explaning HUGE memory code banking? Any ideas? Regards Jesus Haro |
| Topic | Author | Date |
| Code banking (HUGE) 80251 + PSD834 | 01/01/70 00:00 | |
| 251 | 01/01/70 00:00 | |
| Daft idea? | 01/01/70 00:00 | |
| Code banking (HUGE) 80251 | 01/01/70 00:00 | |
| does repeating make it on topic? | 01/01/70 00:00 | |
| Still daft? | 01/01/70 00:00 | |
| '251 | 01/01/70 00:00 | |
| they sure are | 01/01/70 00:00 | |
| They sure are "what"? | 01/01/70 00:00 | |
| who does so | 01/01/70 00:00 | |
| '251 Native Addressing Capability | 01/01/70 00:00 | |
Code banking (HUGE) xxx51+PSD834 | 01/01/70 00:00 |