Major upgrade to SDK 1.4.0 & open LWIP
Posted:
Tue Oct 13, 2015 4:15 pm
by TerryE
For those that are interested, please see this pending merge request:
#687. Testers and feedback would be appreciated. This upgrade to SDK 1.4 will resolves a lot of pending SDK related issues with the firmware. The available RAM is also significant;y increased. One limitation is that the firmware is extremely tight for fitting into 512Mb Flash modules, so those with ESP-1 class modules who want to use this will need to do custom builds.
Re: Major upgrade to SDK 1.4.0 & open LWIP
Posted:
Sun Oct 18, 2015 1:36 pm
by xtal
Tried upgrading from NodeMCU float dev.0.9.6 20150704 to NodeMCU float sdk 1.4.0
Tried 8 and 9 node builds from frightanic.com float with/without OW
issue 1> using older ESP8266 Flash Downloader appears to flash ok , but unit appears to hang in reset,reset,rest etc
issue 2> using NodeMCU Firmware Programer Flashes ok
loadinga working[0.9.6] lua pgm and dofile("xx.lua")
wifi gets an IP address xx.xx.xx.34
when connect to xx.xx.xx.34 connection appears to succeed, HOWEVER, nothing displayed.
Re: Major upgrade to SDK 1.4.0 & open LWIP
Posted:
Sun Oct 18, 2015 6:23 pm
by forlotto
try this
Code: Select allwifi.sta.config(SSID,PASSWORD)
print("wifi is loading")
print("please wait.")
print("please wait..")
print("loading" ..=wifi.sta.getip().." wifi info sent")
Then you can see if you are getting your IP or not... I had trouble trying to print it immediately after station it would just say 192. or 192.garbadgehere Its like you need a delay before you can print.
If this is what you are trying to do that is maybe I misunderstand a bit if I do just disregaurd this posting.
Re: Major upgrade to SDK 1.4.0 & open LWIP
Posted:
Mon Oct 19, 2015 10:44 am
by xtal
I tried a simpler web page that displays 2 lines...
sdk 1.4.0 only displays the 1st line......my ver of 1.4 has an issue...