wish there may be url on iTach Flex that can receive ASCII representation of HEX control code that will do the conversion on the Flex.
example /api/v1/asciitohex/sendserial
payload going in maybe like 00F200210023 or similar.
Flex receive ASCII and do the JS conversion or other utility and then pump that to the serial out rs232.
This would significantly make easier for http to rs232 because all the listing of objects in the documents show the ASCII representation of the code to send, but some sender cannot make the conversion before hand to post it to itach.
Then very easy implementation could be like:
http://123.321.456.765/api/v1/asciitohex/sendserial/00F200210023
and whatever was on the end, itach could do string to hex function that is demonstrated on some tutorial for the client side.
With this option, easiest web interface could be written or implemented to control many devices.
thanks