hi,
Anyone help me to solve this problem.

Hi, I'm running multiple task in one of the task is FOTA and downloading update is very slow and after some time giving an error "E (851320) esp_image: invalid segment length 0xffffffff E (851321) ota: esp_ota_end failed! E (851321) ota: Exiting task due to fatal error... " I tried increasing stack ...

my esp-idf version is "v3.1-dev-1334-g7cc7c8a-dirty"
could you help me on this.

hi,
sorry that was a toolchain version.
my menuconfig is different, those options are not showing. please check menuconfig screenshot.

This happens if you call a function that is not in IRAM (perhaps digitalWrite?) while the flash cache is disabled because the ESP32 needs to write to flash. However, normally ESP-IDF disables interrupts when it accesses flash unless you specifically tell it not to... I don't know if the Arduino cod...

ESP_Sprite, your diagnosis is scaringly spot on. I use SPI to stream data into a shift register, then latch that data in an SPI callback :oops: Now with regard to the remedy. In sdkconfig I found: # # SPI master configuration # CONFIG_SPI_MASTER_IN_IRAM= CONFIG_SPI_MASTER_ISR_IN_IRAM=y I suppose th...

Hi all, I have a requirement like set/reset the gpio pin based on the condition, which is in timer interrupt of time 10ms and in parallel I'm receiving data from uart interrupt and that data I'm writing it to internal flash using spi_flash_write() API function. when spi_flash_write() function is ca...

Hi all, I have a requirement like set/reset the gpio pin based on the condition, which is in timer interrupt of time 10ms and in parallel I'm receiving data from uart interrupt and that data I'm writing it to internal flash using spi_flash_write() API function. when spi_flash_write() function is cal...

but did not understand these two lines, where it will store is it in ROM or flash?
Flash code: 833726 bytes
Flash rodata: 210176 bytes

thank you rudi, thanks for the response.

Hi,

am using eclipse(oxyzen.3A) ide,how i can find the code size like RAM ROM which is used by project.


thanks in advance