Search found 13 matches
- Wed Jun 17, 2020 10:48 pm
- Forum: ESP8266 boards
- Topic: ntp issues
- Replies: 0
- Views: 1417
ntp issues
I try to sync to ntp every hour, as the rtc drifts too much otherwise ... I discussed this in https://forum.micropython.org/viewtopic.php?f=16&t=7483&p=42589&hilit=ntp#p42589 Starting a couple of weeks ago, ntp updates fail after a few hours, and thus my esp8266 clocks drift wildly. Has anyone exper...
- Mon Mar 23, 2020 6:10 pm
- Forum: ESP32 boards
- Topic: RMT class bug
- Replies: 2
- Views: 1787
- Sun Mar 22, 2020 11:14 pm
- Forum: ESP32 boards
- Topic: RMT class bug
- Replies: 2
- Views: 1787
RMT class bug
Hi, Today I was playing with the RMT class, and noticed what appears to be a mult-legged insectoid: import esp32 from machine import Pin r = esp32.RMT(0, pin=Pin(27), clock_div=80) r.loop(1) r.write_pulses((100, 5, 10, 20, 10, 30, 10, 40, 10, 50, 1,1), start=0) Note the initial long low pulse, and a...
- Sat Feb 08, 2020 7:28 pm
- Forum: Programs, Libraries and Tools
- Topic: uMail - A lightweight SMTP client for MicroPython
- Replies: 33
- Views: 30882
Re: uMail - A lightweight SMTP client for MicroPython
The issue appears to have been with MicroPython.
After flashing the latest build from
http://micropython.org/resources/firmwa ... 0abcf2.bin
umail worked again
After flashing the latest build from
http://micropython.org/resources/firmwa ... 0abcf2.bin
umail worked again
- Mon Dec 30, 2019 12:49 am
- Forum: ESP8266 boards
- Topic: esp8266-20191220-v1.12.bin issues
- Replies: 15
- Views: 8170
Re: esp8266-20191220-v1.12.bin issues
I will try a timer interrupt, hopefully the micropython timer handler will still fire if the main python code crashes. I added a few try/excepts, hopefully they will catch what crashed the board last night. I may look into the possibility of a C task for the RTOS to implement a watchdog. The esp8266...
- Mon Dec 30, 2019 12:45 am
- Forum: ESP8266 boards
- Topic: esp8266-20191220-v1.12.bin issues
- Replies: 15
- Views: 8170
Re: esp8266-20191220-v1.12.bin issues
me too
jedie wrote: ↑Sun Dec 29, 2019 6:08 pmI also sync via NTP every hour
About auto adjustment, see: viewtopic.php?f=18&t=7403
- Sun Dec 29, 2019 6:00 pm
- Forum: ESP8266 boards
- Topic: esp8266-20191220-v1.12.bin issues
- Replies: 15
- Views: 8170
Re: esp8266-20191220-v1.12.bin issues
Agreed, however it is dissapointing. Not blaming uPyghon. Hmm.. it should be possible to compensate for it by having a 'tuning' variable say in boot.py 2) the RTC is extremely inaccurate, on the order of being off roughly one minute per hour of run time. Think this is a hardware issues, isn't it?
- Sun Dec 29, 2019 2:36 pm
- Forum: ESP8266 boards
- Topic: esp8266-20191220-v1.12.bin issues
- Replies: 15
- Views: 8170
esp8266-20191220-v1.12.bin issues
I am trying to move some simple projects to ESP8266 NodeMcu boards instead of ESP32 boards. I flashed the boards with the latest stable release. Two issues so far: 1) the watchdog does not take the documented parameters, so I can't set a longer watchdog timeout Suggestion: The watchdog should be dis...
- Thu Sep 12, 2019 6:56 pm
- Forum: ESP32 boards
- Topic: bluetooth on esp32
- Replies: 19
- Views: 17116
- Wed Sep 04, 2019 7:17 pm
- Forum: Programs, Libraries and Tools
- Topic: uMail - A lightweight SMTP client for MicroPython
- Replies: 33
- Views: 30882
Re: uMail - A lightweight SMTP client for MicroPython
Great library, fantastic support.
My bad, I had connecting to my wifi commented out.
My bad, I had connecting to my wifi commented out.