Search found 1176 matches
- Sun Jan 03, 2021 9:34 am
- Forum: ESP-IDF
- Topic: how to check if internet is available
- Replies: 16
- Views: 9418
Re: how to check if internet is available
In most of the applications one needs to connect to their own host. If that is the case , I would simply try to connect and exchange data with that target host. The reason is that something on the way to your own host can e.g. block or redirect the connection (antivirus, firewall, etc.). It's also ...
- Sat Jan 02, 2021 10:57 am
- Forum: ESP-IDF
- Topic: how to check if internet is available
- Replies: 16
- Views: 9418
Re: how to check if internet is available
Ping is not enough to know if there is an actual viable internet connection. To be sure there is a connection you need to open a TCP connection with a known host. You can generate a 204 response from google.com and be sure you can actually connect. Or you would need to build a full connection with ...
- Wed Dec 23, 2020 4:17 am
- Forum: ESP-IDF
- Topic: Failure to connect to SSID with spaces in them
- Replies: 10
- Views: 3782
Re: Failure to connect to SSID with spaces in them
I just want to know that how it is problem with one access point. can you please clarify for the same? To clarify, we had a specific 3rd party access point (not an ESP32) that was causing problems and preventing our ESP32 STA from connecting. The SSID on this AP had a special character that was cau...
- Wed Dec 09, 2020 5:01 am
- Forum: ESP-IDF
- Topic: Failure to connect to SSID with spaces in them
- Replies: 10
- Views: 3782
- Wed Dec 09, 2020 5:00 am
- Forum: ESP-IDF
- Topic: Validate Hibernate Mode into ESP32
- Replies: 14
- Views: 16795
Re: Validate Hibernate Mode into ESP32
This page: https://lastminuteengineers.com/esp32-sleep-modes-power-consumption/#esp32-hibernation-mode is where I found the hibernation mode referenced. I'm guessing the writer got the ESP32 confused with a different micro, since there are some that do have that mode. Ok. Thanks for the details for...
- Wed Dec 09, 2020 4:33 am
- Forum: ESP-IDF
- Topic: Is flash read err, 1000 normal behavior?
- Replies: 13
- Views: 2497
Re: Is flash read err, 1000 normal behavior?
I used this board for 4-5 months and after that suddenly one day it spits out this error after that, it never accepted any code and there is time out for packet error in Arduino IDE So, Board is not going into boot mode as well? can you please check with multiple option like remove each and everyth...
- Fri Nov 06, 2020 7:39 pm
- Forum: ESP-IDF
- Topic: Need help for Deep Sleep mode
- Replies: 3
- Views: 499
Re: Need help for Deep Sleep mode
https://github.com/espressif/esp-idf/tree/master/examples/system/deep_sleep/main https://github.com/espressif/esp-idf/blob/494a124d961c4c755685b22fe986c31826d6f503/components/esp_system/test/test_sleep.c#L428-L438 Thanks for your quick response. So it seems like at a time multiple sleep will work w...
- Fri Nov 06, 2020 4:03 am
- Forum: ESP-IDF
- Topic: Need help for Deep Sleep mode
- Replies: 3
- Views: 499
Re: Need help for Deep Sleep mode
Hello Team,
Anyone has tried multiple wake up source at a time into firmware for deep sleep or light sleep modes?
Anyone has tried multiple wake up source at a time into firmware for deep sleep or light sleep modes?
- Sun Nov 01, 2020 1:25 pm
- Forum: ESP-IDF
- Topic: Need help for Deep Sleep mode
- Replies: 3
- Views: 499
Need help for Deep Sleep mode
Hello Team, We have one query like is it possible to use Deep Sleep mode for both RTC Times and External 0 Wake up? Because we have one requirement into project like to wake up project through RTC Timer and External GPIO wake up. So, Please let me know if possible to use both sleep mode at a time in...
- Sat Oct 10, 2020 3:59 am
- Forum: ESP-IDF
- Topic: Regarding rmt_tx library to transmit rawData to Mitsubishi AC
- Replies: 22
- Views: 2786
Re: Regarding rmt_tx library to transmit rawData to Mitsubishi AC
Regarding what?
Also this thread is just to discuss regarding this topic. So, Please don't ask this type of question into current running thread.
You can post questions like standard way with details as per your requirements.