I’m wondering if I we can reliably hookup UART2 to a 38400bps serial link and receive data without missing any.
We can’t implement hardware or software flow control because it’s fitting into an existing system (it’s actually a shared RS485 bus).
I know the docs say we need flow control so we don’t miss characters - is it a problem at 38400 or only higher speeds?
The module will be receiving a stream of binary messages - no more than 20 messages of 100 characters/second - and sending some of them to a website via GPRS/HTTP POST. I’ve got the GPRS/HTTP bit going - now I’m getting worried about the serial port side of things.