vcc--->3.3v
gnd--->gnd
en ---> 3.3v
gpio0--->gnd
gpio15--->gnd
rx---> usb-ttl tx
tx---> usb-ttl rx
gnd---> usb-ttl gnd
I can upload HelloServer example from ide succesfully. i am expecting to read ip address from serial monitor but it shows nothing. When i reset module serial monitor shows "ets Jan 8 2013,rst cause:2, boot mode:(1,6)
" in 74880 baudrate and stops. Disconnecting gpio0 and gpio15 also didnt work. What is the correct wiring after upload sketch?