| Sami Ahmad 08/29/10 23:33 Read: 825 times Boca USA |
#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 | Sami Ahmad | 08/29/10 23:33 |
| Pinning Questions | Michael Karas | 08/30/10 01:20 |
working now ! | Sami Ahmad | 09/01/10 16:54 |
| False assumption | Andy Neil | 08/30/10 03:03 |
| Classic example | Andy Neil | 08/30/10 17:29 |
| MAX233cpp? | Andy Neil | 08/30/10 03:19 |




