| ??? 06/24/02 15:12 Read: times |
#24808 - RE: External Flash Bootloader |
PS to change the addressing model I use a single 74HC157 (AC for the DS390) Device and toggle PSEN / RD and Vcc / WR to the appropriate Pins of the Flash / RAM device. The select line of the 74HC157 is driven by a Port Pin
Werner |
| Topic | Author | Date |
| External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader, Frank | 01/01/70 00:00 | |
| RE: External Flash Bootloader, Doubt | 01/01/70 00:00 | |
| RE: External Flash Bootloader, Doubt | 01/01/70 00:00 | |
| RE: External Flash Bootloader | 01/01/70 00:00 | |
| RE: External Flash Bootloader, Frank | 01/01/70 00:00 | |
| RE: External Flash Bootloader, Frank | 01/01/70 00:00 | |
RE: External Flash Bootloader, Frank | 01/01/70 00:00 |