Search found 45 matches
- Sat Jun 30, 2018 4:52 pm
- Forum: General Discussion
- Topic: what will cause reboot issue
- Replies: 7
- Views: 8737
Re: what will cause reboot issue
I've learned something, thanks
- Sat Jun 30, 2018 4:36 pm
- Forum: General Discussion
- Topic: NTC thermistor circuit
- Replies: 1
- Views: 4917
Re: NTC thermistor circuit
Read the voltage on ao and google code for steinhart equation. The lm393 is not needed.
- Sat Jun 30, 2018 9:38 am
- Forum: General Discussion
- Topic: Multiple Applications from SD card
- Replies: 8
- Views: 11796
Re: Multiple Applications from SD card
I store the app bin files on a nas drive and upload them via a browser on my tablet
- Fri Jun 29, 2018 6:15 pm
- Forum: General Discussion
- Topic: Multiple Applications from SD card
- Replies: 8
- Views: 11796
Re: Multiple Applications from SD card
Switching apps is easy with web ota if waiting 30 secs is ok, the problem was wearing out the flash, but even reflashing several times a day ends up not being an issue so I didn't bother with external flash.
- Fri Jun 29, 2018 4:32 pm
- Forum: General Discussion
- Topic: Multiple Applications from SD card
- Replies: 8
- Views: 11796
Re: Multiple Applications from SD card
I was recently researching something similar. If its a one-off, flash is cheap, so you could connect external flash by modifying the efuses and replace it when its worn.
https://esp32.com/viewtopic.php?f=12&t=2884
https://esp32.com/viewtopic.php?f=12&t=2884
- Fri Jun 29, 2018 4:04 pm
- Forum: General Discussion
- Topic: Can I use ESP_LOGV for Arduino IDE
- Replies: 4
- Views: 8078
Re: Can I use ESP_LOGV for Arduino IDE
In the Arduino IDE tools menu dropdown
- Fri Jun 29, 2018 4:02 pm
- Forum: General Discussion
- Topic: what will cause reboot issue
- Replies: 7
- Views: 8737
Re: what will cause reboot issue
As above, disconnect pin 12 and try again. I avoid pin 12 if I can.
- Fri Jun 29, 2018 3:55 pm
- Forum: General Discussion
- Topic: Debugging a deadlock/hang
- Replies: 2
- Views: 4120
Re: Debugging a deadlock/hang
Memory problems tend to cause crashes rather than hangs. I once had an annoying hang from corruption by a buffer overflow due to my sloppy coding.
- Fri Jun 29, 2018 3:51 pm
- Forum: General Discussion
- Topic: ESP32 Web Server - Advanced Web Pages?
- Replies: 4
- Views: 10141
Re: ESP32 Web Server - Advanced Web Pages?
If it is client side rendered then view the page source and paste it into a string which you can serve up from the esp32
- Wed May 30, 2018 1:43 pm
- Forum: General Discussion
- Topic: WiFi pulls pin 15 low
- Replies: 2
- Views: 4830
WiFi pulls pin 15 low
Investigating a problem with a script not outputting high on pin 15, I found that the problem (feature?) was caused by the WiFi library (Arduino IDE) pulling the pin low, possibly associated with wifi event handling. This can be demonstrated using the example script WiFiClientEvents and adding a dig...