Post #8, "MAX3322E & MAX3323E are designed for this..."
Pretty much the same thing, but you need an extra I/O pin.
Type: Posts; User: sayzer; Keyword(s):
Re: Multiple PICs on usart network
Post #8, "MAX3322E & MAX3323E are designed for this..."
Pretty much the same thing, but you need an extra I/O pin.
Re: Multiple PICs on usart network
1. Two Schottky diodes on TX lines could be one solution. This way, one TX line does not effect the other.
or if not using diodes,
2. After each Transmit, you may disable USART and make TX pin...