It works "once" and after few hours just stops.
They cannot connect to any wifi network, just say Timed out!
Serial printings when using "buldtest", http://learn.adafruit.com/adafruit-cc30 ... /buildtest:
I tried:
Hello, CC3000!
RX Buffer : 131 bytes
TX Buffer : 131 bytes
Free RAM: 1229
Initialising the CC3000 ...
Firmware V. : 1.24
MAC Address : 0x08 0x00 0x28 0x57 0xAD 0x4B
Started AP/SSID scan
Networks found: 2
================================================
SSID Name : WinterNetwork
RSSI : 39
Security Mode: 2
SSID Name : SandiPoint
RSSI : 74
Security Mode: 3
================================================
Deleting old connection profiles
Attempting to connect to WinterNetwork
Started AP/SSID scan
Connecting to WinterNetwork...Waiting to connect...Timed out!
Started AP/SSID scan
Connecting to WinterNetwork...Waiting to connect...Timed out!
Started AP/SSID scan
Connecting to WinterNetwork...Waiting to connect...Timed out!
Started AP/SSID scan
- Change wires
Change Arduino UNO boards
Try SmartConfig
Try connect arduino to power adapter
Try on 3.3V and 5V pin
try on other networks, security options, routers with changeing configuration (Siemens, Thompson, TP-Link, Android prone hotspot)
Check soldering
Change #define WLAN_CONNECT_TIMEOUT 30000
Please can you help, is there anything more to try?