| ??? 02/05/05 12:21 Read: times |
#86618 - ASCII schematic of Peter Herbst solution Responding to: ???'s previous message |
Hello Gondya,
To put into ASCII art schematic Peter Herbst suggestion below is a representation. Hope this clarifies things. Regards, Charles Bannister ATMEL 89C2051 +---------------+ | |(390 OHMS)(RED LED) (ALL) | |P1.0--///--k|<a------>VCC (Imax = 80ma/8ea = 10 Milliamp) | | | |P1.1--///--k|<a------>VCC | | | |P1.2--///--k|<a------>VCC | | | |P1.3--///--k|<a------>VCC | | | |P1.4--///--k|<a------>VCC | | | |P1.5--///--k|<a------>VCC | | | |P1.6--///--k|<a------>VCC | | | |P1.7--///--k|<a------>VCC | | +---------------+ |
| Topic | Author | Date |
| required AT89c2051 help on leds | 01/01/70 00:00 | |
| P1.0 and P1.1 input only | 01/01/70 00:00 | |
| Ignore earlier post | 01/01/70 00:00 | |
| trying to understand | 01/01/70 00:00 | |
| oh, by the way re posting code | 01/01/70 00:00 | |
| Check the datasheet | 01/01/70 00:00 | |
| to much | 01/01/70 00:00 | |
| Circuit Details of Led's | 01/01/70 00:00 | |
| to much for all | 01/01/70 00:00 | |
| 3rd way | 01/01/70 00:00 | |
Solution works | 01/01/70 00:00 | |
| ASCII schematic of Peter Herbst solution | 01/01/70 00:00 |