??? 10/22/05 22:48 Read: times |
#102771 - Missing info Responding to: ???'s previous message |
The first question, of course, is always: have you got your baus rate correct?
Since you don't state your crystal frequency, it is impossible to check this for you. Check it yourself at: http://www.keil.com/c51/baudrate.asp Are you sure you have all your other PC settings correct - number of data & stop bits, parity? Are you sure that the physical connection to you micro is correct; ie, cables, connectors, RS232 transceiver, PCB, etc... The Keil tools come with a "Hello" example project - have you tried it? http://www.8052.com/forum/read.phtml?id=101305 |
Topic | Author | Date |
problem in serial communication | 01/01/70 00:00 | |
Missing info | 01/01/70 00:00 | |
Missing TI = 0; | 01/01/70 00:00 | |
Why TI = 0??? | 01/01/70 00:00 | |
Better practice! | 01/01/70 00:00 | |
nothing much except the SCON 0x52 which![]() | 01/01/70 00:00 |