It is needed if you need stable (<5% drift) timekeeping in sleep modes where the 40MHz crystal is switched off (i.e. deep sleep), or if you need BT modem sleep. Hello ESP_Sprite. Thanks for your prompt response. So, Ultimately, It is used to get proper clock into mode of sleep modes. We can remove ...
Hello Espressif Team, Hope you are doing well and everything is going well from your end. We have one query regarding 32 KHz XTAL which is being used into many ESP32 based design and we have also used from reference design into our product. But I would like to know that what will happen if we remove...
I know this is an old post, but the to person who said they wanted better accuracy without the added product expense of a separate RTC, I'd like to point out thatDS3231 RTC modules with built in coin cells sell for less than $2 (USD), which is probably less than the cost of adding a crystal to the ...
Hi Guys, Is there any example or document describing how to gracefully use either WiFi or Ethernet connection to send or receive data? Thanks, Abhishek Hello Abhishek, So, Do you need help to send data only one specific interface like Wi-Fi or EThernet? or both together like if Wi-Fi is not connect...
Hi does Anyone Run DMA UART? I want to read data from UART0 and transfer it using UART1 and vice versa, I'm using ESP32-C3 Module. I run the uart_events example and uart_async_rxtxtasks example But in the output, I have data loss and missing data. so I need UART DMA. can somebody help? or is there ...
Hi, I have the same problem but with ESP32-S3-32S AI Thinker, basically I saw on the documentation the following table:: "The IO_MUX pins for SPI buses are given below." CS0: 10 SCLK: 12 MISO: 13 MOSI: 11 QUADWP: 14 QUADHD: 9 I use VS Code with PlatformIO extension, Arduino framework. In file pins_...
Hi, is the issue with ADC2 and WIFI happening with the ESP32-Mini as well? I can't find anything on the datasheet that says so. Hello, I think there is no any dependencies on Hardware as it is just matter of Stack changes into ESP32 IDF which I believe is included into Latest Stable IDF Still you c...
I know this is rehashing an old post, but the answer is not clear to me. On the ESP32 (micropython, not Arduino) for OTA updates, do rollbacks occur by default, or does the CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE need to be set in the menuconfig for this to happen? Also, does any manual code need to ...