I'm looking to build an RS232 monitor.
Can it be built without a microcontroller?
I have a feeling that it can't, I tought about using both RX's of a MAX232 but if I tied the output together one would hold the other down. I feel I have to bitbang two RX's and output on my Hardware Usart the combined inputs.
Ron
Can it be built without a microcontroller?
I have a feeling that it can't, I tought about using both RX's of a MAX232 but if I tied the output together one would hold the other down. I feel I have to bitbang two RX's and output on my Hardware Usart the combined inputs.
Ron