| ??? 06/17/05 13:20 Read: times |
#95159 - read all about it Responding to: ???'s previous message |
I have a doubt that is it need to setb P3.3 bit in the programme
a) rely on the default port is a '1' after reset b) Read "Port Structures and Operation" page 2 of chapter 3 of "the bible" and find out Erik here are the links to "the bible" Chapter 1 http://www.semiconductors.philips.com/acrobat/v...ARCH_1.pdf chapter 2 http://www.semiconductors.philips.com/acrobat/v...UIDE_1.pdf chapter 3 http://www.semiconductors.philips.com/acrobat/v...WARE_1.pdf |
| Topic | Author | Date |
| interrupt problem | 01/01/70 00:00 | |
| The code doesn't seem to do much | 01/01/70 00:00 | |
| Reti? | 01/01/70 00:00 | |
| are you ok | 01/01/70 00:00 | |
| RETI & CALL | 01/01/70 00:00 | |
| The CPU performs an implicit call | 01/01/70 00:00 | |
| SORRY! i was wrong. | 01/01/70 00:00 | |
| No loop or no jump around isr_timer1 | 01/01/70 00:00 | |
| Is it need to set P3.2 if v use ext,intr | 01/01/70 00:00 | |
| read all about it | 01/01/70 00:00 | |
| No "main loop" | 01/01/70 00:00 | |
| re:code | 01/01/70 00:00 | |
| re: code | 01/01/70 00:00 | |
| Yes, and what have we gained? | 01/01/70 00:00 | |
Superman | 01/01/70 00:00 |