I trying to achieve hardware flow control with AT instruction set. I have host controller connected to the ESP8266 12S.
Everything seems to work on pin 13, but pin 15 looks like it is pulled down and never changes it's state, I can not pull it up with AT+SYSIOSETCFG. I can not get any activity on it. Am I missing something, what can I do to enable the flow control.
Code: Select all
AT version:188.8.131.52(May 5 2017 16:10:59)
compile time:May 5 2017 16:37:51
Can anyone help?
Thanks in advance!