|No. 1580||no subject||2018-04-16|
I have the following problem with a CSE-M73 card:
Currently I use a CSE-M73 with firmware 1.5D (year 2011) connected to a device via serial RS232 and it works very well.
In April 2018 I bought a CSE-M73 with firmware 2.0A and configuring it in the same way the reading / writing of data on the serial returns error.
I tried to loop back test with the Ez-Manager application and it works correctly.
Could it be a firmware incompatibility? Is it possible to downgrade to 1.5D?