Hi, I have following situation (see comment in code section). Anybody an idea, why the processing of a http-request from a client (wifi_handler on core0) influences the task processing speed on core1 ? I thought the cores are working independently... Or is SPI the problem here? I have to stop the wi...

O2 optimization level is also set. Then I've done almost everything that is possible...
Thanks!

Hi, Task_1ms() is running with highest prio and there are also some other tasks on that core. So with the delay I free up cpu recource for the other tasks. I want speed up the calc time of Task_1ms(), so that the other tasks have as much cpu time as possible within this 1ms steps. The ipol_routine()...

Hi, I am running a quite complex math. interpolation routine within a cyclic 1ms Freertos task. I want to run that piece of code as fast as it is possible, because of the high-frequent 1ms calls What I did until now is to put the ipol_routine() to IRAM. Are there any other suggestions or possibiliti...

Hi, I would like to have my esp32 pcb manufactured and make the first flash myself. All other flashes only happen OTA. So for security reasons I want to deactivate UART completely with die firmware, that will be flashed @ first flash. Can you guys give me a hint, how I can do this? Thanks in advance...

To be honest, after reading posts like this + the docs several time, I still didn't understand how to set the filter correctly :oops: I have this code snipped from an example with the comment, that this is a no-filter-config. void can_setRxFilter(void) { CAN_filter = { Single_Mode, 0, 0, 0, 0, 0xFF,...

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Important hint:
You have to make sure that there is always only one process/task that is accessing LittleFs at the same time.
Otherwise you will get error-codes, malfunction or even a complete crash.

SPIFFS and FFat are more robust in that cases.

OK fine. I could get it running yesterday and it looks good :) I am using this implementation, because of a very nice esp_spiffs_xxx like API: https://github.com/joltwallet/esp_littlefs First tests: - writing 60kB file in 600ms :) (SPIFFS=800ms, FFAT=9sec) Thanks for that, vonnieda @ESP team: Is the...

No issues at all. Just passthrough the connected USB port to Virtualbox, that's it.