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by WiFive
Fri May 17, 2019 7:37 pm
Forum: ESP32 IDF
Topic: Deep sleep wake up problem
Replies: 1
Views: 57

Re: Deep sleep wake up problem

Yes rev0 silicon has a bug where you have to run the default wake stub when coming out of deepsleep. So if you set a custom stub you should call the default from it.
by WiFive
Fri May 17, 2019 7:26 pm
Forum: General Discussion
Topic: Wifi Examples are not compiling.
Replies: 2
Views: 84

Re: Wifi Examples are not compiling.

You have to make sure the esp-idf version you grab the example from matches the version used by platformio
by WiFive
Fri May 17, 2019 6:49 am
Forum: General Discussion
Topic: Teething troubles
Replies: 7
Views: 156

Re: Teething troubles

https://github.com/espressif/esp-idf/commit/94594af13f2b33286a393747b9e71e36374519cd#diff-c5e905792dd2ea0be8632d769846ff13 So you are using an older version that had a minimal task stack. Printf eats stack like a monster, nano printf is not as bad. https://docs.espressif.com/projects/esp-idf/en/late...
by WiFive
Fri May 17, 2019 6:38 am
Forum: General Discussion
Topic: How to get the tickrate of RTC ?
Replies: 5
Views: 153

Re: How to get the tickrate of RTC ?

choice ESP32_RTC_CLOCK_SOURCE prompt "RTC clock source" default ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC help Choose which clock is used as RTC clock source. - "Internal 150kHz oscillator" option provides lowest deep sleep current consumption, and does not require extra external components. However frequ...
by WiFive
Thu May 16, 2019 5:53 pm
Forum: ESP32 IDF
Topic: same secure bootloader written twice now getting secure boot check failed
Replies: 5
Views: 101

Re: same secure bootloader written twice now getting secure boot check failed

If encryption is enabled and secure boot is enabled then the chip expects an encrypted bootloader with an encrypted signature. If the encryption key was generated on the chip you can't provide that. If the efuses are write protected you can't turn off encryption. At least you demonstrated why it's s...
by WiFive
Thu May 16, 2019 2:49 pm
Forum: General Discussion
Topic: How to get the tickrate of RTC ?
Replies: 5
Views: 153

Re: How to get the tickrate of RTC ?

This file has a lot of information in the help sections of the menuconfig options about rtc and timekeeping which you can also view when in menuconfig
https://github.com/espressif/esp-idf/bl ... 32/Kconfig
by WiFive
Thu May 16, 2019 2:22 pm
Forum: ESP32 MDF
Topic: ESP-MESH networking using Ethernet on a local network?
Replies: 2
Views: 147

Re: ESP-MESH networking using Ethernet on a local network?

What would it do that a standard Ethernet network doesn't already do?
by WiFive
Wed May 15, 2019 3:25 am
Forum: Hardware
Topic: ESP32 AI Tinker
Replies: 1
Views: 86

Re: ESP32 AI Tinker

by WiFive
Tue May 14, 2019 8:00 am
Forum: ESP32 IDF
Topic: Maximum number of nodes esp32 can communicate using p2p protocol
Replies: 2
Views: 98

Re: Maximum number of nodes esp32 can communicate using p2p protocol

ESP-MESH takes the form of a tree topology, so one single device can connect to 10 devices at maximum, and an entire network can have over 1,000 nodes.

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