Hiroaki Okoshi

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6 years, 8 months ago.

[mbed-os-example-wifi & mbed os 5.5.5 & ODIN-W2 ] does not start

I have EVK_ODIN_W 2. I have tried mbed - os - example - wifi after a long time, but I do not want to start. The version of mbed - os is the latest 5.5.5. The compiler uses GCC.

I tried the old mbed-os 5.4.0. It started is OK.

Is the version of the UBLOX library (libublox - odin - w2 - driver.a) a problem? Please check the library again.

■GCC version >arm-none-eabi-gcc - -version arm-none-eabi-gcc (GNU Tools for ARM Embedded Processors 6-2017-q2-update) 6.3.1 20170620 (release) [ARM/embedded-6-branch revision 249437] Copyright (C) 2016 Free Software Foundation, Inc.

■library version <5.4.0> mbed-os\targets\TARGET_STM\TARGET_STM32F4\TARGET_UBLOX_EVK_ODIN_W2\sdk\TOOLCHAIN_GCC_ARM libublox-odin-w2-driver.a 2017/03/06 1821kB

<5.5.0> mbed-os\targets\TARGET_STM\TARGET_STM32F4\TARGET_UBLOX_EVK_ODIN_W2\sdk\TOOLCHAIN_GCC_ARM libublox-odin-w2-driver.a 2017/06/18 1859kB

<5.5.5> mbed-os-mbed-os-5.5.5\targets\TARGET_STM\TARGET_STM32F4\TARGET_STM32F439xI\TARGET_UBLOX_EVK_ODIN_W2\sdk libublox-odin-w2-driver.a 2017/08/30 1858kB

Thanks.

My WiFi test with mbed OS 5.5.5 works fine on ODIN-W2... What does it do? Not connect to WiFi, or does the HTTP request fail?

posted by Jan Jongboom 30 Aug 2017

<5.6.1> The wifi sample worked.

Terminal Log

WiFi example

Scan:
Network: IAIwireless_12 secured: WPA2 BSSID: FE:C:5C:7b:d5:f8 RSSI: -38 Ch: 6
15 networks available.

Connecting to IAIwireless_12...
Success

MAC: d4:ca:6e:70:70:3f
IP: 172.20.10.11
Netmask: 255.255.255.240
Gateway: 172.20.10.1
RSSI: -35

Sending HTTP request to www.arm.com...
sent 37 [GET / HTTP/1.1]
recv 64 [HTTP/1.1 301 Moved Permanently]

Done
posted by Hiroaki Okoshi 03 Oct 2017
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