| ??? 07/19/07 17:48 Read: times |
#142044 - Is that true?? Responding to: ???'s previous message |
Bernd Nollmeyer said:
... HW SPI is allready in use for serial programming. That will conflict many many times with additional HW. Will it? That sounds like a really poor scheme! Serial programming via UART doesn't preclude the use of the UART in normal operation, so why should it for SPI? But maybe it does; I dunno - hence the question... |
| Topic | Author | Date |
| AT89S52 and ENC28J60 | 01/01/70 00:00 | |
| Principles - again | 01/01/70 00:00 | |
| Yes, I'm using the ENC28J60 | 01/01/70 00:00 | |
| AT89S52 and ENC28J60 schematic first | 01/01/70 00:00 | |
| what kind of schematic | 01/01/70 00:00 | |
| So there is no need to drive a car | 01/01/70 00:00 | |
| you should do what you want to do | 01/01/70 00:00 | |
| echoes of Mr. Ludd | 01/01/70 00:00 | |
| who is Mr. Ludd ? | 01/01/70 00:00 | |
| your ancestor | 01/01/70 00:00 | |
| yes, thats why Ben is still using an AT89S52 | 01/01/70 00:00 | |
| HUH | 01/01/70 00:00 | |
| Is that true?? | 01/01/70 00:00 | |
| Speed? | 01/01/70 00:00 | |
| for a while | 01/01/70 00:00 | |
| Why would you not use it?? | 01/01/70 00:00 | |
| This shows you how to use the HW SPI | 01/01/70 00:00 | |
| have a look here | 01/01/70 00:00 | |
| Both of which do use the HW SPI! | 01/01/70 00:00 | |
| get it | 01/01/70 00:00 | |
| SPI port at AT89S52 with ENC28J60 | 01/01/70 00:00 | |
| HW SPI in AT89Sxxx? | 01/01/70 00:00 | |
| HW SPI in AT89SXX | 01/01/70 00:00 | |
| Ethernet connector with filters | 01/01/70 00:00 | |
The answer is in the link | 01/01/70 00:00 |