We have been producing our products using WizFi210 firmware level 1.1.0.5 for some years. We recently received a shipment of WizFi210 comprising a mixture of firmware 1.1.0.5 and 1.1.1.0. Our products continue to function with
1.1.0.5 but fail with firmware 1.1.1.0. Our implementation uses multiple sockets with a mixture of UDP and TCP.
We determined that 1.1.1.0 does not return O or F in response to sending data using escape sequences.
Section 4.3.2.1 of WizFi210 Programmers Guide Version 1.3 omits response O and F when sending using escape sequences.
Section 4.3.2.2 of WizFi210 Programmers Guide Version 1.3 declares that response O and F is sent to serial
host when receiving using escape sequences. This is not logical and exactly the compliment of behaviour of firmware
revision 1.1.0.5.
Is this a simple error in documentation?
Or does 1.1.1.0 in fact not return O and F when sending using escape sequences?
It appears that this is the case.
Is there a configuration command that will cause 1.1.1.0 to return O and F in response to sending using escape sequences? Our product firmware is expecting these responses from WizFi210.
