| ??? 09/17/04 14:05 Read: times |
#77572 - RE: Interfacing a parallel port Responding to: ???'s previous message |
I am actually doing this on a AT89C2051 24PC
This mcu seems to be able to drive 20mA for LEDs and my stepper board is only 10 inches away from the mcu Do I need a buffer in that case ? Is this buffer only used to increase power ? Regards, Bart |
| Topic | Author | Date |
| Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| Electrical knowledge - back to basics | 01/01/70 00:00 | |
| RE: Electrical knowledge - back to basics | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 | |
| RE: Interfacing a parallel port | 01/01/70 00:00 |