| ??? 01/31/05 18:50 Read: times |
#86226 - Serial Responding to: ???'s previous message |
The interface is one that i am using to program the 8051 and thats it the connections are 2,3 and 5 (Tx, Rx and GND).
These are connected to a MAX232 chip and then to pins 10 and 11 (TxD and RxD). All i am asking is if i can intercept the data on these pins before the MAX232 chip as TTL levels? |
| Topic | Author | Date |
| P1 serial data | 01/01/70 00:00 | |
| Why not use the UART? | 01/01/70 00:00 | |
| Pin 10 and 11 | 01/01/70 00:00 | |
| back to basics | 01/01/70 00:00 | |
| OK | 01/01/70 00:00 | |
| will cost you anyhow | 01/01/70 00:00 | |
| Already Have | 01/01/70 00:00 | |
| What kind od serial data | 01/01/70 00:00 | |
| Type of data | 01/01/70 00:00 | |
| RTFM | 01/01/70 00:00 | |
| Wrong end of stick! | 01/01/70 00:00 | |
| Serial | 01/01/70 00:00 | |
| still unspecific | 01/01/70 00:00 | |
| ROM | 01/01/70 00:00 | |
| a ROM can not map anything | 01/01/70 00:00 | |
| End of wrong stick! | 01/01/70 00:00 | |
| Mystery? | 01/01/70 00:00 | |
| its still a mystery | 01/01/70 00:00 | |
| Module | 01/01/70 00:00 | |
| not yet | 01/01/70 00:00 | |
| UART is not a good choice | 01/01/70 00:00 | |
| Manchester | 01/01/70 00:00 | |
| You didn't get it, but that's OK | 01/01/70 00:00 | |
| The Stick! | 01/01/70 00:00 | |
| OK | 01/01/70 00:00 | |
| Yes | 01/01/70 00:00 | |
| Thanks | 01/01/70 00:00 | |
| Extra UART needed? | 01/01/70 00:00 | |
| Wires? Grounding?? | 01/01/70 00:00 | |
| uC to RF module interface wires | 01/01/70 00:00 | |
| disconnect the MAX232 | 01/01/70 00:00 | |
It looks like a straight tranceiver | 01/01/70 00:00 |