About interrupts: everything is handled using FreeRTOS, except for a post-SPI transfer interrupt, active for 2us (on the slower project). Both projects/devices use SPI-transfers using spi_device_transmit().

In other words, I see no reason for xTaskGetTickCount() to vary. Totally unexpected.

I'll ...

So now I inserted a delay to avoid CPU hogging in the worst case scenario, and surprisingly I'm back to a relation where one CPU/project sees time passing 11..18% faster than the other.

Weird.

To avoid sdkconfig related issues I recreated those files from scratch. The only differences between the projects:

- 80MHz vs 40MHz CPU base frequency
- 240MHz vs 160MHz CPU clock frequency
- 80MHz vs 40MHz SSPI flash frequency

It is the slower CPU that trails behind the faster CPU (but nowhere ...

Simple question: what could affect the result of this code?


uint32_t FreeRTOS::getTimeSinceStart() {
return (uint32_t) (xTaskGetTickCount() * portTICK_PERIOD_MS);
}

I have 2 projects and one sees time passing about 20% faster than the other.

I am asking because no matter what I configure ...

Did you try #include "dhcpserver/dhcpserver.h"


WiFive, you're my hero, that works!

Now I'm scratching my head, as the IDF actually seems to follow a different rule than the instruction that says to add the `include` folders, like `${IDF_PATH}/components/lwip/include`, to the Eclipse paths. So ...

I added a line to my list of include files:


#include "wifi-task.h"
#include "esp_event_loop.h"
#include "esp_wifi.h"
#include "tcpip_adapter.h"
#include "lwip/ip4_addr.h"
#include "apps/dhcpserver/dhcpserver.h" // <== added


The added line fails with `fatal error: apps/dhcpserver/dhcpserver.h ...

Well, the .exe doesn't seem to know anything about (my existing) MSYS32, and wishes to install in some user folder, so I aborted it.

For now.

So I guess I'm stuck. Again.

What does this .exe do?? The linking page says "To quickly setup the toolchain and other tools in standard way, using the ...

Now I'm instructed to update the toolchain, so I found: https://www.esp32.com/viewtopic.php?t=7400, which deals with the v2 update, but the links no longer work.

Then I found https://docs.espressif.com/projects/esp-idf/en/latest/get-started/windows-setup.html, not quite an update tutorial, but ...

So git clone terminated and then I got an error: "No rule to make target 'check_python_dependencies', needed by 'all'."

Decoding the error message vomit I find it says to run (as I have no pacman):

C:/msys32/mingw32/bin/python.exe -m pip install --user -r C:/msys32/home/user/esp/esp-idf ...

Thanks for the replies.

Well, as stated, I followed the instructions in the getting started section on the page I linked to, which now (as an apparently direct consequence of my question) suddenly (and without comment here ;) redirects to https://www.espressif.com/en/support/download/documents ...