Search found 69 matches

by felmue
Thu Sep 14, 2023 6:26 pm
Forum: ESP-IDF
Topic: ESP32-C3 deep sleep GPIO wakeup reason
Replies: 2
Views: 2044

Re: ESP32-C3 deep sleep GPIO wakeup reason

Hello @andrewandroid which ESP-IDF version are you using? Running the provided deep sleep example https://github.com/espressif/esp-idf/tree/master/examples/system/deep_sleep on my ESP32C3 works fine and I get the proper wake-up reason. I tried with the latest ESP-IDF from github, e.g. 5.2.x. Thanks ...
by felmue
Sun Nov 13, 2022 1:51 pm
Forum: ESP-IDF
Topic: STAAP example
Replies: 2
Views: 1275

Re: STAAP example

Hello @sergiomarina

I think the esp-iot-bridge project is what you are looking for.

https://github.com/espressif/esp-iot-bridge

Thanks
Felix
by felmue
Sat Nov 05, 2022 5:52 pm
Forum: General Discussion
Topic: ESP32-C3 No serial communication on native USB
Replies: 5
Views: 2893

Re: ESP32-C3 No serial communication on native USB

Hello @Niklas Sommer

for Arduino maybe this post can help? https://github.com/espressif/arduino-es ... sions/6871

Thanks
Felix
by felmue
Sat Nov 05, 2022 3:07 am
Forum: General Discussion
Topic: ESP32-C3 No serial communication on native USB
Replies: 5
Views: 2893

Re: ESP32-C3 No serial communication on native USB

Hello @Niklas Sommer

this article describes how to enable serial communication over native USB.

https://docs.espressif.com/projects/esp ... nsole.html

Thanks
Felix
by felmue
Fri Nov 04, 2022 7:07 am
Forum: ESP32 Arduino
Topic: Interal Pulldown not working on GPIO19?
Replies: 4
Views: 2940

Re: Interal Pulldown not working on GPIO19?

Hello @sircastor from the ESP32C3 datasheet: https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf USB - GPIO18 and GPIO19 are USB pins. The pull-up value of a USB pin is controlled by the pin’s pull-up value together with USB pull-up value. If any of the two pull-up ...
by felmue
Fri Nov 04, 2022 6:49 am
Forum: Hardware
Topic: ESP32-C3-MINI-1 automatic upload mode
Replies: 4
Views: 1739

Re: ESP32-C3-MINI-1 automatic upload mode

Hello @ESP_Sprite

I think you meant to write `... same circuit but with IO0 replaced with IO9.`

Thanks
Felix
by felmue
Sun Oct 09, 2022 7:04 am
Forum: ESP32 Arduino
Topic: Unable tp ping remote host using ESP32 ping
Replies: 4
Views: 2360

Re: Unable tp ping remote host using ESP32 ping

Hello @kian79

have you tried to ping a different host? have you tried to connect to a different AP?

Thanks
Felix

P.S. the included ping example HostPing.ino works for me.
by felmue
Mon Sep 26, 2022 4:31 pm
Forum: ESP32 Arduino
Topic: countdown timer using interrupts
Replies: 5
Views: 4428

Re: countdown timer using interrupts

Hello @lannocm the way I understand timers to work is like this: - timer counting up: timer starts at 0 microseconds and when it reaches the alarm value (1000000 microseconds) the interrupt is triggered. - timer counting down: timer starts at 1000000 microseconds and when it reaches the alarm value ...
by felmue
Fri Sep 23, 2022 7:18 pm
Forum: General Discussion
Topic: PPPoS of ESP-IDF falls back to 2G - cannot connect 4G
Replies: 1
Views: 1908

Re: PPPoS of ESP-IDF falls back to 2G - cannot connect 4G

Hello @duskotodevski using the pppos_client example my SIM7600G (sorry, I do not have a SIM7000G to test with) does properly connect to 4G with automatic provider selection (e.g. AT+COPS=0) I've added the following line after the line which outputs the operator. It will tell which access technology ...
by felmue
Fri Mar 25, 2022 7:35 am
Forum: ESP32 Arduino
Topic: ESP32-C Device stuck in a boot loop: SHA-256 comparison failed
Replies: 5
Views: 8590

Re: ESP32-C Device stuck in a boot loop: SHA-256 comparison failed

Hi @bstolk

which ESP32 MCU are you using exactly?

My comment regarding GPIO6 to GPIO11 only applies to the ESP32. ESP32C3 is different, see comment from @lbernstone.

Sorry for the confusion.

Thanks
Felix