Search found 59 matches

by jomas
Wed Nov 14, 2018 11:20 pm
Forum: ESP8266 boards
Topic: disable wifi
Replies: 4
Views: 4711

Re: disable wifi using C functions

See my post in viewtopic.php?f=16&t=1927 how to disable the RF module.
by jomas
Wed Nov 14, 2018 9:06 pm
Forum: ESP8266 boards
Topic: Saving power
Replies: 21
Views: 26413

Re: Saving power

If you want to switch off the RF circuit, the only thing you have to do is call 'system_deep_sleep_set_option' with value 4 and restart the esp via deepsleep. Luckiliy you don't need to compile a new image because this function is already implemented in the deepsleep function of module esp. (don't u...
by jomas
Wed Apr 25, 2018 3:00 pm
Forum: ESP8266 boards
Topic: UART junk characters on startup on CH340 ESP8285
Replies: 9
Views: 7436

Re: UART junk characters on startup on CH340 ESP8285

However, while this routine is running without error, this still doesn't seem to clear the characters. Using boot.py is preferred as I will be guiding learners to replace their main.py That is because the bootmessages have already been send at 74880 baud. During the sending of the boot message, Mic...
by jomas
Mon Jan 01, 2018 8:47 pm
Forum: ESP8266 boards
Topic: Where is source of esp8266-20171101-v1.9.3.bin
Replies: 3
Views: 3047

Re: Where is source of esp8266-20171101-v1.9.3.bin

Yes I already used the "upip way" from the unix port to copy asyncio to the modules directory of the esp8266 port. Then it works. But I assumed that at least the official released versions had a source somewhere that would compile directly to the binaries on the download side. But thanks anyway for ...
by jomas
Mon Jan 01, 2018 8:27 pm
Forum: ESP8266 boards
Topic: Unable to change ap wifi password
Replies: 3
Views: 9553

Re: Unable to change ap wifi password

It seems your password is to short. If you use "uPy12345" it will work.
by jomas
Mon Jan 01, 2018 12:06 pm
Forum: ESP8266 boards
Topic: Where is source of esp8266-20171101-v1.9.3.bin
Replies: 3
Views: 3047

Where is source of esp8266-20171101-v1.9.3.bin

I try to compile micropython to get esp8266-20171101-v1.9.3.bin (the one on the download page) But I end up with a (working) 1.9.3 binary that does NOT include (u)asyncio. esp8266-20171101-v1.9.3.bin (from the download page) however is inclusive (u)asyncio. I tried to checkout the source by tag v1.9...
by jomas
Mon Dec 25, 2017 4:15 pm
Forum: ESP8266 boards
Topic: Speedup connection time to AP. [How-To]
Replies: 0
Views: 1551

Speedup connection time to AP. [How-To]

I needed a method to speedup the connection time to my AP in case of a "Power on reset". I could not find anything about this in this forum so I implemented it my own way. It is based on the documentation on http://espressif.com/en/support/download/documents Document: "Espressif FAQ" see question: "...