![]() ![]() ![]() Previous communications with RB 4.5 where: baud = 9600k or 57000k, bits = 3, stop = 0, parity = 0. ![]() I am now trying to use Xojo 2019 3.1 but have had no success sending and receiving serial data using the Keyspan adapter with current drivers. I recently purchased a KeySpan USA-19HS USB to serial adapter in hopes that could rewrite with software using a current Mac OS. The issue now is the Wallstreet Laptop with a serial port built has becoming obsolete. The home automation system this chip controls has been pumping for 19 year 24-7. Nineteen years ago using Realbasic 4.5 I wrote a software program to communicate with a RMV Electronics ITC232-A control chip (still sold to this day: ) which is hardware independent and will work with any terminal or computer with an RS-232 serial port. ![]()
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