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hi there
The ESP8266 only wakes up when you use GPIO_PIN_INTR_LOLEVEL / GPIO_PIN_INTR_HILEVEL,
So for GPIO_PIN_INTR_LOLEVEL you would need to Pull the voltage down to 0V then to 3.3V up again.
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### Hardware:
Board: ESP32 TTGO LoRa OLED
Core Installation version: 1.0.1-rc4
IDE name: Arduino IDE 1.8.09
Computer OS: Windows 10
### Description:
I have a communication problem between my…
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I've been using multiple boards recently plugged into the same host and I've left an empty file on each to mark them so I can ensure from REPL I'm using the correct board when it's important. I notice…
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Have a simple app which uses GPIO 12 as `input` connected to an open-drain output on a DS3231 RTC.
Have tried setting **`:pull_mode`** in the **`GPIO.open`** options according to the documentation
b…
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So it seems the hardware is actually doing the shutdown and the `ups.sh` script, for all intents and purposes, does nothing.
I'm an experienced developer so I rewrote the `ups.sh` script and wrote …
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As discussed in this thread:
https://www.letscontrolit.com/forum/viewtopic.php?f=6&t=3165&hilit=deepsleep&start=10
There is a ticket to ask an enhancement to increase the deep sleep delay over its…
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On nRF5 SoCs, the integration uses CONFIG_ARCH_HAS_CUSTOM_BUSY_WAIT=y to forward k_busy_wait() calls to a HAL-defined nrfx_coredep_delay_us() function (which presumably works at CPU cycle precision) i…
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У меня проблемы с подкючением DS3231 на ESP-01 , в начале не хочет читать время,только позже и то надо вручную это делать через веб интерфейс,что не подходит,ведь надо после включения автоматом считат…
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I used the example in the source code: "DS3231_memory.ino" :
- Board target: STM32cF103C8
- Library version: RTC 2.3.3
My environment is:
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- OS: Ubuntu
- Build Environment: …
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Hi guys,
I'm using STM32F103C8(BluePill?). Until now I used STM32 packacge from Dan Drown's website. Now I'm watching at code and I don't understand how to use I2C on pins PB11 and PB10(also know as …
ghost updated
4 years ago