Search found 52 matches
- Sun Jun 18, 2017 1:15 am
- Forum: ESP8266 boards
- Topic: uPyLoader - simple file transfer and communication
- Replies: 54
- Views: 73032
Re: uPyLoader - simple file transfer and communication
Interesting, so I grabbed the mpy-cross.exe from @Roberthh (Thanks Robert!!!!) and it worked great (after I grabed the pycom version, which I'm not familiar with but I guess my nodeMCU is running the pycom version?). But, I learned that you can't use it for main.py. So is the best way to just put a ...
- Sat Jun 17, 2017 8:59 pm
- Forum: ESP8266 boards
- Topic: uPyLoader - simple file transfer and communication
- Replies: 54
- Views: 73032
Re: uPyLoader - simple file transfer and communication
THANK YOU THANK YOU THANK YOU THANK YOU !!! This is sooooooo much better than ampy !! I can't thank you enough. I haven't tried the bytecode setup yet, will do that next. Few minor comments: - would be nice to remember my com port, every time I disconnect it goes back to com3 and if I try to connect...
- Fri May 05, 2017 4:04 pm
- Forum: ESP8266 boards
- Topic: Getting ENOMEM error after several calls to urequests.post()
- Replies: 3
- Views: 4463
Re: Getting ENOMEM error after several calls to urequests.post()
Nailed it. <embarrassed look> Thanks for helping me with the typical mistake. I'll try to take this to heart now and read my interfaces a bit more. I was actually thinking they should update the i2c section of the help docs to mention the pull up resistors that are commonly needed and are NOT suppli...
- Fri May 05, 2017 3:32 am
- Forum: ESP8266 boards
- Topic: Getting ENOMEM error after several calls to urequests.post()
- Replies: 3
- Views: 4463
Getting ENOMEM error after several calls to urequests.post()
Hi all, I'm running a nodeMCU setup where every 30 seconds I'm calling urequests.post() to post a bit of data to influxdb running on a raspberry pi. It works great for 5-10 minutes and then it starts getting ENOMEM errors and resets eventually. I tried doing a gc.collect() along with my calls to pos...
- Fri May 05, 2017 3:23 am
- Forum: ESP8266 boards
- Topic: problems entering raw repl (needs 2 Ctrl-A's?)
- Replies: 10
- Views: 15415
Re: problems entering raw repl (needs 2 Ctrl-A's?)
I'll have to check that out. But just from the description it doesn't seem to me it would be something like this. My setup works 100% on the second try to ampy. I've even noticed that if I start ampy, and abort it after a few seconds then the second one passes 100%. So I don't have to wait for ampy ...
- Wed May 03, 2017 3:32 am
- Forum: ESP8266 boards
- Topic: How can I trap socket errors?
- Replies: 13
- Views: 20434
Re: How can I trap socket errors?
Thanks all for the great help on this. Helped me avoid having my nodeMCU basically lock up on a monitoring application I have it doing and updating to influx with urequests.post().
- Wed May 03, 2017 2:03 am
- Forum: ESP8266 boards
- Topic: problems entering raw repl (needs 2 Ctrl-A's?)
- Replies: 10
- Views: 15415
Re: problems entering raw repl (needs 2 Ctrl-A's?)
Yes, I get a different error (COM12 in use) if I don't exit out of the terminal. And note I'm not using pyboard.py directly. I am using "ampy" from Adafruit which seems like the built off of other open source stuff. The command line is
ampy put main.py
ampy put main.py
- Sat Apr 29, 2017 2:29 pm
- Forum: ESP8266 boards
- Topic: Am I running out of RAM in this example?
- Replies: 5
- Views: 4896
Re: Am I running out of RAM in this example?
Thanks @Roberthh! So I tried splitting it up into two strings, no luck. I haven't played around with it more yet, but will let you know if I figure it out. Ampy seems very reliable for the most part, so maybe I will try to see if the file is really being partially written by checking it manually? I ...
- Sat Apr 29, 2017 2:24 pm
- Forum: ESP8266 boards
- Topic: problems entering raw repl (needs 2 Ctrl-A's?)
- Replies: 10
- Views: 15415
Re: problems entering raw repl (needs 2 Ctrl-A's?)
Hi, So I've been using Adafruit's "ampy" tool to put main.py file into the nodeMCU and it works great. But I noticed this same issue with pyboard.py where if I used the command line from micropython with a serial terminal (teraterm vt in my case) then I always had to run ampy TWICE to get it to work...
- Sun Apr 23, 2017 1:26 am
- Forum: ESP8266 boards
- Topic: Am I running out of RAM in this example?
- Replies: 5
- Views: 4896
Am I running out of RAM in this example?
Here is my code that I'm loading into a NODEMCU which I believe has 32MB of Flash, but not sure how much RAM (is it always 96Kb?). Thing were going great, I was loading this code as "main.py" with Adafruit's "ampy" and testing often. The web page was serving up great, and then I added all the variou...