| ??? 01/14/05 18:51 Modified: 01/14/05 18:53 Read: times |
#84995 - read eall about it Responding to: ???'s previous message |
SERIAL: MOV TMOD, #20H
MOV TH1, #-3 MOV SCON, #50H SETB TR1 Read the section "using timer 1 to generate baud rates" in chapter 3 ... in ther most typical applications .... 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 |
| need help on serial communication | 01/01/70 00:00 | |
| Your setup | 01/01/70 00:00 | |
| simulator testing | 01/01/70 00:00 | |
| read eall about it | 01/01/70 00:00 | |
| Hardware | 01/01/70 00:00 | |
| Why the MAX232 | 01/01/70 00:00 | |
| Yes :) you right Steve. | 01/01/70 00:00 | |
| Handshaking? | 01/01/70 00:00 | |
| One step at a time | 01/01/70 00:00 | |
| setup correct? | 01/01/70 00:00 | |
| connector pinouts | 01/01/70 00:00 | |
| Schematic | 01/01/70 00:00 | |
| help again sorry | 01/01/70 00:00 | |
| easy | 01/01/70 00:00 | |
| Exclude trivial problems | 01/01/70 00:00 | |
| code for sending a character | 01/01/70 00:00 | |
loop back handshaking | 01/01/70 00:00 |