Search found 57 matches
- Sun Apr 08, 2018 8:54 pm
- Forum: ESP-IDF
- Topic: ISSUE with xEventGroupWaitBits
- Replies: 1
- Views: 5900
ISSUE with xEventGroupWaitBits
Hi Guys, I'm having a heck of a problem with the "xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);" everything works fine if I call this function in the main loop, but if I call it from another RTOS task it crashes every time: /esp-idf/components/freertos/./event_gro...
- Fri Mar 16, 2018 3:50 am
- Forum: ESP-IDF
- Topic: how to check if internet is available
- Replies: 16
- Views: 31598
Re: how to check if internet is available
Thanks Kolban for highlight "IP_LOST_TIMER_INTERVAL" parameter. I will check it. When I state "internet is available" I means that ESP32 is connected to a local access point which is connected to external internet. As you wrote I'm looking for a way to discover if the modem cable has been disconnec...
- Fri Mar 16, 2018 3:44 am
- Forum: ESP-IDF
- Topic: ESP board resets when opening com port
- Replies: 2
- Views: 9571
Re: ESP board resets when opening com port
Hi experts, I use a ESP Wroom 32 on a ESP32 Feather Board see: https://www.adafruit.com/product/3707 With this, I managed to rebuild this project: https://learn.adafruit.com/thermal-camera-with-display/overview I somehow want to extend the project, by saving images on aSD card and transfer them ove...
- Tue Mar 13, 2018 5:34 pm
- Forum: General Discussion
- Topic: Trigger an action every "exact" second after syncing with NTP Server
- Replies: 4
- Views: 11174
Re: Sync with NTP and trigger an interrupt every second the clock ticks
Dear ESP32 Guys and Girls, How would you accomplish the above mentioned Task? (Using ESP-IDF) I'm thinking of something similar: 1 Sync Time with NTP Service from a server and set the local clock in the ESP32 (this is well documented and working) 2 Read current usecond till next sec, register a Tim...
- Tue Mar 13, 2018 1:24 am
- Forum: ESP-IDF
- Topic: Monitor Baud Bug
- Replies: 6
- Views: 7249
Re: Monitor Baud Bug
Hi, This should happen with any linux or at least any debian distro I don't think it's just for WSL. I'm already on the latest IDF release. I'm not writing to the console at all. It happens as soon as IDF opens. Bellow is the output: MONITOR --- idf_monitor on /dev/ttyS19 921600 --- --- Quit: Ctrl+]...
- Mon Mar 12, 2018 4:58 am
- Forum: ESP-IDF
- Topic: Monitor Baud Bug
- Replies: 6
- Views: 7249
Monitor Baud Bug
Hi, I know the following bug has been fixed in the new IDF: https://github.com/espressif/esp-idf/issues/1136 However there is still another bug left. I'm using the WSL Ubuntu on Windows 10 and it has the creators update. The 'Make Monitor' Crashes if the monitor baudrate is anything other than 11520...
- Mon Mar 12, 2018 1:16 am
- Forum: Hardware
- Topic: ESP32 PICO D4 & External Ram
- Replies: 3
- Views: 5717
ESP32 PICO D4 & External Ram
I was just trying to decide whether I should use the PICO D4 in my design or the D0W. I read in the datasheet that the integrate SPI flash voltage is 3.3V and I was also aware that the ESP-PSRAM32 Uses 1.8V. Does this mean that I can never use External PSRAM with the PICO-D4?
- Fri Mar 09, 2018 12:36 am
- Forum: ESP-IDF
- Topic: SNTP on a different port lwip Compilation Error
- Replies: 5
- Views: 6834
Re: SNTP on a different port lwip Compilation Error
https://github.com/espressif/esp-idf/blob/master/components/lwip/component.mk#L24 https://github.com/espressif/esp-idf/blob/master/components/lwip/apps/sntp/sntp.c#L48 https://github.com/espressif/esp-idf/blob/master/components/lwip/include/lwip/apps/sntp/sntp.h#L35 wiFive! Thank you verymuch! I kn...
- Thu Mar 08, 2018 11:47 pm
- Forum: ESP-IDF
- Topic: SNTP on a different port lwip Compilation Error
- Replies: 5
- Views: 6834
Re: SNTP on a different port lwip Compilation Error
Hi, Thank you for replying. I believe that is not true, if I copy all the components, then instead of using the libraries from ESP-IDF It will use my project folder to compile all the libraries. That defeats the purpose of having this whole advanced build system. I want all the other libraries to up...
- Thu Mar 08, 2018 1:22 am
- Forum: ESP-IDF
- Topic: SNTP on a different port lwip Compilation Error
- Replies: 5
- Views: 6834
Re: SNTP on a different port lwip Compilation Error
Still struggling with this