Hello, We have made an development board using wroom32 module.I am trying to flash a code into it using usb cable but getting following error Flashing binaries to serial port /dev/ttyUSB0 (app at offset 0x10000 )... esptool.py v2.3.1 Connecting........_____....._____....._____....._____....._____......

Thanks Neil,
I have now created a customized partition.

I would also like to know that each location in esp32 flash is of how much bytes. eg. if I am using
spi_flash_write(0x304240 temp, sizeof(temp));
then 0x304240 can store how much bytes?

Thanks ESP_Angus....

Hello, I want to flash a custom partition table.I am having 4MB external flash with esp32. Can I create custom partition which will store the data. I am trying to flash # Name, Type, SubType, Offset, Size, Flags nvs, data, nvs, 0x9000, 0x4000 otadata, data, ota, 0xd000, 0x2000 phy_init, data, phy, 0...

Hello,

You can also enable "compressed upload" in "serial flasher config" in "menuconfig" utility.

Hello,

Actually I am trying to store an signature string to identify if this is a first boot or not
eg
#define signature "THIS IS NOT FIRST BOOT"
How to store string in flash using SPI_FLASH_WRITE ,kindly post an example for better understanding

Thanks

Hello,

How to get latitude and longitude using esp32.Also tell me how to get public ip for my esp32

ok got it....Thanks

So I can use the esp32 wroom 32 flash for continuous data storage without having concern about read/write cycles

Thanks...I will definitely look for documentation regarding SPIFFS and will try to implement that

Hello, I am using WROOM32 module which is having 4MB of flash connected to ESP32, I am using "spi_flash_write" API in order to write into the flash. I want to know when I write a byte into flash, does it holds the data into RAM and erases the page and after changing that particular byte the page get...