Hi,

I tried to initialize intNumber as an array but that doesn't seem to work well with ulp variables.

Therefore I added the following line to CMakeLists.txt in order to be able to compile like in IDF v5.1.2

idf_build_set_property(COMPILE_OPTIONS "-Wno-error=array-bounds=" APPEND)

Thanks

Hi,

With idf v5.2 the following code for an esp32 does'nt compile anymore:

static void start_ulp()
{
rtc_gpio_init(GPIO_NUM_25);
rtc_gpio_set_direction(GPIO_NUM_25, RTC_GPIO_MODE_OUTPUT_ONLY);
rtc_gpio_init(SCL_PIN);
rtc_gpio_set_direction(SCL_PIN, RTC_GPIO_MODE_INPUT_ONLY);
rtc_gpio_init ...

The same issue exist on the release of idf v4.4.

My path where the idf directory was located was 12char long. Reducing this to 1char made the building of projects work again.

Hi,

With the new release of idf version 4.4rc1 the problem is the same:

Y:\VM\Share\GitHub\esp-idf-v4.4-rc1\examples\get-started\hello_world>idf.py build
Executing action: all (aliases: build)
Running cmake in directory y:\vm\share\github\esp-idf-v4.4-rc1\examples\get-started\hello_world\build ...

Hi,

Using the latest master I am able to build my projects.
However I manually needed to add the clk.h files for the esp32 hardware

Hi,

I've setup idf v4.4beta1. The setup looks ok. However I am not able to build any projects.

Any idea what is the cause of the error:xtensa-esp32-elf-gcc.exe: error: @-file refers to a directory

Thanks


Using Python in C:\python\
Python 3.10.1
Using Git in C:\Program Files\Git\cmd\
git ...

Hi,

Yes the esp32ulp toolchain was configured twice in PATH.

I builds now using CMake.

Thanks

When using the cmake idf v4.0 the ulp toolchain is embedded.

If you have already set up ESP-IDF with CMake build system according to the Getting Started Guide, then the ULP toolchain is already installed.

Building using legacy GNU make build is older and works.

Any idea how to use multiple ...

Hi,

I have a project that compiles fine under IDF V3.3.

When building under IDF V4.0 beta 1 I got the following error:
e/GitHub/esp-idf-v4.0-beta1/components/unity/include -IY:/VM/Share/GitHub/esp-idf-v4.0-beta1/components/ulp/cmake/-IY:/VM/Share/GitHub/esp-idf-v4.0-beta1/components/unity/unity ...

Hi,

Projects that I can build in IDF V4.0 beta 1 I cannot build in IDF V4.0 beta 2.

With several projects I get the following error:

n/include -IY:/VM/eclipse-workspace/PIR_mailbox/build/config -IY:/VM/Share/GitHub/esp-idf-v4.0-beta2/components/json/cJSON -IY:/VM/eclipse-workspace/PIR_mailbox ...