| ??? 10/04/05 13:28 Read: times |
#101916 - No level Conversion problem. Responding to: ???'s previous message |
Dear Erik,
Thanks for your prompt response. I am using this circuit in between serial port and lpc922. http://www.8052.com/forum/read.phtml?id=99754 It is actually an isolated RS232 to 3.3V/5V logic converter. It uses a [ MAX232 USB +5V powered ] and 6N137 optos. Loop back test works very well at all baud rates from 300bps to 115200 bps. Thanks & Regards, Prahlad Purohit |
| Topic | Author | Date |
| LPC922 flashmagic problems virgin chip. | 01/01/70 00:00 | |
| you DO have a 3.3V 232 transciever on th | 01/01/70 00:00 | |
| No level Conversion problem. | 01/01/70 00:00 | |
| Flashmagic Problem? | 01/01/70 00:00 | |
| Posted @ esacademy forum. | 01/01/70 00:00 | |
| Andy is on vacation | 01/01/70 00:00 | |
| EsAcademy - One man band? | 01/01/70 00:00 | |
| not exactly, but he is the one that wrot | 01/01/70 00:00 | |
| Problem Solved. | 01/01/70 00:00 | |
| great | 01/01/70 00:00 | |
| No Touch | 01/01/70 00:00 | |
of course it will | 01/01/70 00:00 |