Installing "M5Stack-IDF" will result in errors
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Hello,
I installed M5Stack-IDF and I got errors:
My steps:
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Download and install esp-idf from https://github.com/espressif/esp-idf
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Check version: %
Input: idf.py --version
Result: ESP-IDF v4.3-dev* -
Install M5Stack
Input: %git clone --recursive https://github.com/m5stack/M5Stack-IDF.git -
Input: %make menuconfig
Switch on "Autostart Arduino setup and loop on boot" -
Compile
Input: %make flash monitor -
Get errors:
a.) /Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:
In function 'base64_encode_block':
/Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:49:20:
warning: this statement may fall through [-Wimplicit-fallthrough=]
result = (fragment & 0x003) << 4;
~~~~~~~~~~~~~~~~~~~^
/Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:52:9:
note: here
case step_B:Workaround: Insert "__attribute__ ((fallthrough));"
b.) /Users/<name>/M5Stack-IDF/components/arduino/cores/esp32/esp32-hal-gpio.c:86:24: error:
'rtc_gpio_desc' undeclared (first use in this function); did you mean 'rtc_io_desc'?
uint32_t rtc_reg = rtc_gpio_desc[pin].reg;
_________________ ^~~~~~~~~~~~~
__________________rtc_io_desc
/Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/esp32-hal-gpio.c:86:24: note:
each undeclared identifier is reported only once for each function it appears in
make[1]: *** [cores/esp32/esp32-hal-gpio.o] Error 1Workaround: No workaround known yet
Can anyone help me?
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Hi @sheepDog
I get the same errors. I am afraid that
M5Stack-IDF
is too old (updated 2 years ago) to work with the latestesp-idf
. For one thing Espressif has since moved on to useCMake
& python scrips to build instead of justmake
. (I am not that familiar with either, but I think they don't play well mixed together.)Just curious. What is it that makes you want to use the
idf
instead of an Arduino environment?Thanks
Felix
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Hello @felmue,
thank you for your interesting informations.
The two main reasons why I use IDF are:
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I am developing a large project and so I need an IDE that can handle such a project clearly. For example, it becomes quite confusing when you have more than 20 files.
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I wanted to be very close to the examples of expressif, because in past I got some unpleasant mistakes in some libraries.
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hey @sheepDog, take a look at the following repo: M5Stack-IDF-4.0, maybe it can be of use to setup a IDF 4.0 environment as you'd like
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Hi @brus,
thank you for providing your repro. In the meantime I've put together my own version and I'm waiting for the official version of m5stack.