Search found 22 matches

by dovov97815
Wed May 29, 2024 7:35 am
Forum: ESP32 Arduino
Topic: Best Mesh Technology ( ESP-MDF/ESP-Mesh-Lite/ESP-NOW/Zigbee/Openthread) for 1000 nodes
Replies: 1
Views: 576

Best Mesh Technology ( ESP-MDF/ESP-Mesh-Lite/ESP-NOW/Zigbee/Openthread) for 1000 nodes

Which Network Technology ( ESP-MDF/ESP-Mesh-Lite/ESP-NOW/Zigbee/Openthread) of ESP32C6 Will Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart.
by dovov97815
Wed May 29, 2024 7:33 am
Forum: ESP-MDF
Topic: Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart
Replies: 0
Views: 1567

Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart

Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart
by dovov97815
Wed May 29, 2024 7:32 am
Forum: ESP-IDF
Topic: Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart
Replies: 0
Views: 354

Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart

Will ESP-MDF Mesh Network Supports 1000 nodes Connected in a line(Street Light) each 50-100 meter apart
by dovov97815
Mon Mar 06, 2023 9:31 am
Forum: Hardware
Topic: IO25 Issue when using External RTC 32.768kHz Crystal
Replies: 2
Views: 1074

Re: IO25 Issue when using External RTC 32.768kHz Crystal

I am using https://gist.github.com/nevercast/1cc2e ... 013890992f
link.

I am facing issue due to debug of crystal output on DAC1 (IO25), but I didn't know the cause and solution for this.
by dovov97815
Sat Mar 04, 2023 10:32 am
Forum: Hardware
Topic: IO25 Issue when using External RTC 32.768kHz Crystal
Replies: 2
Views: 1074

IO25 Issue when using External RTC 32.768kHz Crystal

Hello, I am using Arduino V1.0.6 SDK With ESP32 WROOM 32. I am currently facing issue of false interrupt in deep sleep on IO25, when external crystal is used. Is IO25 Used for external crystal debugging, or frequency output? how to disable this functionality, and use IO25 as interrupt to wakeup from...
by dovov97815
Wed Feb 22, 2023 6:17 am
Forum: Hardware
Topic: ESP32-C6 Pin Selection Support
Replies: 2
Views: 1441

ESP32-C6 Pin Selection Support

Hello, As, ESP32-C6 is new, we didn't find more information about pinout selection, We are using ESP32-C6-WROOM1 Module in our Project. We have a query regarding using Strapping Pins. 1) As per the Modules's Datasheet, MTMS : Floating MTDI : Floating GPIO8 : Floating GPIO9 : Pull-up GPIO15 : Floatin...
by dovov97815
Thu Jan 12, 2023 7:25 am
Forum: ESP32 Arduino
Topic: ESP32 External 32.768kHZ Crystal for RTC
Replies: 10
Views: 8230

Re: ESP32 External 32.768kHZ Crystal for RTC

#include "Arduino.h" #include "soc/rtc.h" #define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */ #define TIME_TO_SLEEP 5 /* Time ESP32 will go to sleep (in seconds) */ RTC_DATA_ATTR int bootCount = 0; #include "soc/rtc_io_reg.h" #include "soc/sens_reg.h" #include "es...
by dovov97815
Thu Jan 05, 2023 5:04 am
Forum: ESP32 Arduino
Topic: ESP32 External 32.768kHZ Crystal for RTC
Replies: 10
Views: 8230

Re: ESP32 External 32.768kHZ Crystal for RTC

Thanks for sharing your experience, Have you found any ready solution, or build esp32 image for external crystal?
by dovov97815
Thu Jan 05, 2023 4:57 am
Forum: Hardware
Topic: ESP32 RTC Crystal Parallel Resistor selection
Replies: 2
Views: 1027

Re: ESP32 RTC Crystal Parallel Resistor selection

ESP_LJH wrote:
Tue Jan 03, 2023 6:17 am
You could mount 10M as initial value, if it does not work, you could decrease the value until crystal works.
Wow very interesting, thanks for giving this suggestion, I will never know this, if you don't tell me.
by dovov97815
Wed Jan 04, 2023 12:06 pm
Forum: ESP32 Arduino
Topic: ESP32 External 32.768kHZ Crystal for RTC
Replies: 10
Views: 8230

Re: ESP32 External 32.768kHZ Crystal for RTC

This post is of 2018, thereafter many updates has been taken place, so, if have any new news regarding this