I want to use one of my Wio Terminals with an open Wifi-network that has no password required.
The problem is that neither AtWiFi.h WiFiMulti.h do seem to support this on the Wio Terminal.
I’ve tried:following different ways of connecting.
The code always stays in this loop no matter what I’ve tried:
while (WiFiMulti.run() != WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
or (depending on which way i’ve tried to connect)
while (WiFi.run() != WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
The same way of connecting works straight out of the box on my ESP32 and ESP8266 with their wifi-libraries.
Ive tried 2 different open networks where the ESP always work, and the Wio Terminal stays in the “…” loop.
If I turn on the password on the routers and change the code so the Wio uses password, the Wio will connect with no problem.
Any suggestions?
edit: Seems like i have old versions of libraries installed and firmware.
Firmware was ok to update, but I cant understand how I can update the atwifi etc libraries?
When i try to use the add zip-file in arduino i only get a error that it already exists a library with that name…
What I understand when I read this on the page:
" NOTE: The following are dependencies of the old AT-Command Structure Wi-Fi firmware and related libraries .This software does not work with Bluetooth at the same time and is getting depreciated , please move the eRPC firmware if possible!"
I understand that I should not install those libraries since they are getting depreciated. But all the examples for eRPC seems to use them anyway… what is up with this?
Hi @ChrisCross,
that was a misunderstanding. The AT-Firmware Libraries are getting deprecated. You should install the new RTL8720 eRPC libraries, the latest actually is v 2.1.1. You can check with:
String version = rpc_system_version();
if you have installed the correct firmware. I think that the examples are updated to run with this firmware.
Best regards
RoSchmi
PS: You have to install the rpcWiFi library and the latest ArduinoCore-samd libraries
Ive installed everything but I get errors when trying to compile.
For example, the example included BasicHTTPClient.ino which uses rpcWiFi.h
This is just like 1/4 of all errors the compiler outputs
libraries\Seeed_Arduino_atUnified-master\atu_netdb.c.o: In function dns_gethostbyname':C:\Users\User\Documents\Arduino\libraries\Seeed_Arduino_atUnified-master\src/atu_netdb.c:14: multiple definition of dns_gethostbyname’libraries\Seeed_Arduino_rpcUnified-master\lwip\dns.c.o:C:\Users\User\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified-master\src\lwip/dns.c:38: first defined herelibraries\Seeed_Arduino_atUnified-master\atu_sockets.c.o: In function atu_htons':C:\Users\User\Documents\Arduino\libraries\Seeed_Arduino_atUnified-master\src/atu_sockets.c:602: multiple definition of atu_htons’libraries\Seeed_Arduino_rpcUnified-master\lwip\sockets.c.o:C:\Users\User\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified-master\src\lwip/sockets.c:303: first defined herelibraries\Seeed_Arduino_atUnified-master\atu_sockets.c.o: In function atu_htonl':C:\Users\User\Documents\Arduino\libraries\Seeed_Arduino_atUnified-master\src/atu_sockets.c:611: multiple definition of atu_htonl’libraries
Hi @ChrisCross,
it seems that you have outdated example code since the error messages rerfer to the Seeed_Arduino_atUnified library which should not be included in your project when you go with rpcWiFi. rpcWiWi includes the Arduino_rpc_unified library which is in conflict with the atUnified library.
I would suggest that you go with the examples from the WiKi
