| ??? 02/16/09 07:08 Read: times Msg Score: -1 -1 Didn't Search First |
#162457 - repeat earlier question with clarity Responding to: ???'s previous message |
Dear all,
I need the time and pulse width if I write a code like this on port1_0 using at89c52 with 11.0592MHz clock. for ( i = 0; i < 1000; i++) { P1_0 = 0; //OFF P1_0 = 1; //ON } What is the voltage level of the singal at the Port1_0 output? what is the pulse width of the signal in time scale between ON/OFF time?i.e.time interval.. Can I measure pulse width using SoftDSP oscilloscope? If yes, how to configure SOft DSP? (I have SoftDSP200) Thanks, Murali |
| Topic | Author | Date |
| what is the signal freuency on all ports of at89c52/51 | 01/01/70 00:00 | |
| minimum pule is 1086 nanoseconds. | 01/01/70 00:00 | |
| Buzz! | 01/01/70 00:00 | |
| 40ns is a very short time | 01/01/70 00:00 | |
| You need a faster MCU | 01/01/70 00:00 | |
| the fastest '51 | 01/01/70 00:00 | |
| 80ns ? | 01/01/70 00:00 | |
| Sorry about that ... | 01/01/70 00:00 | |
| Still not known if single pulse or pulse train | 01/01/70 00:00 | |
| Where there's a will ... | 01/01/70 00:00 | |
| Timer or PCA | 01/01/70 00:00 | |
| repeat earlier question with clarity | 01/01/70 00:00 | |
| Timing can't be discussed when C is involved | 01/01/70 00:00 | |
| Think about it | 01/01/70 00:00 | |
| Supplementary question... | 01/01/70 00:00 | |
At first blush . . . | 01/01/70 00:00 |