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Module responds to AT-config cmds but then silent.

Question asked by arfwedson.pontus on Aug 10, 2016
Latest reply on Aug 23, 2016 by Gerardo Gallucci
I am using my SPWFS01 together with a host controller. The host will, at startup, configure the SPWFS01 after which it will try to connect to a certain WiFi. This has worked for a long period of time but now suddently it does not work. My host sends this to the module:

AT+S.SCFG=wifi_mode,0
AT+S.SCFG=wifi_wpa_psk_text,wifipass
AT+S.SSIDTXT=wifissid
AT+S.SCFG=wifi_priv_mode,2
AT+S.SCFG=wifi_mode,1
AT&W
AT+CFUN=0

after which it performs a HW reset.
Usually, the module responds OK to everything and then boots. Now however, the response is

OK


OK


OK


OK


OK


OK


and then nothing. It appears that it responds OK to everything up until saving configuration in flash. What could be the cause of this?

Regards

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