| ??? 08/30/10 04:33 Read: times |
#178401 - interfacing issues with MAX233cpp |
hi !
I am trying to use MAX233cpp but I am having issues, i know its not the code cause the code worked previously. Looking at the circuit I noticed that on pin 4 i get no voltage and on pin 5 i do get a -10v. My question is : shouldnt I be seeing +10v on pin 4 ? (which is connected to pin 2 on db25 serial port connector) Thanks for your help Sami ![]() |
| Topic | Author | Date |
| interfacing issues with MAX233cpp | 01/01/70 00:00 | |
| Pinning Questions | 01/01/70 00:00 | |
working now ! | 01/01/70 00:00 | |
| False assumption | 01/01/70 00:00 | |
| Classic example | 01/01/70 00:00 | |
| MAX233cpp? | 01/01/70 00:00 |




