MicroPython Forum

Hi, im using esp32 for control servos and esc. Due to the standard machine_pwm not supporting different frequencies on different PWM channels, I modified machine_pwm according to the following: https://github.com/micropython/micropython-esp32/pull/245/commits/753763b92f6df46ea9449b3bf04e509bea4a8acd...

Everything ok, I did it in queue. Thanks.

Hi. How to use uasyncio.StreamWriter in two asynchronous loops in the same time? Sometimes when he wants to write to uart at the same time, not everything comes up. Thanks for help!

Board is esp32. But it is like that with every boot. The difference can be seen when importing e.g. uasyncio.

Hi. I noticed that the library imports slower in version 1.13. What is it caused by? I am using the unstable version. v.1.12: >>> time.ticks_ms();import uasyncio;time.ticks_ms() 2008736 2008754 sys.path.append('libs') >>> time.ticks_ms();from system_devices import *;time.ticks_ms() 2068585 2069417 v...

Oh ok, I haven't noticed that latest master is already core = 0 ok thanks.

Ok, then what to do to use version 1.13 without this problem, compile the latest master but with or without pinned MP to core 0?

Im have 1.13 (MP_TASK_COREID to code 0) with idf 4.0, Sometimes there is this problem, sometimes it is not...

Ok thanks, but i have next problem in 1.12 and 1.13 is the same: In file included from modnetwork.c:48:0: /root/micropython-1.13/ports/esp32/esp-idf//components/tcpip_adapter/include/tcpip_adapter.h:15:2: error: #warning "This header is deprecated, please use new network related API in esp_netif.h" ...

How build micropython with ESP-IDF 4.1 stable, im give error: make BOARD=GENERIC_SPIRAM kconfiglib.KconfigError: /root/micropython-1.12/ports/esp32/esp-idf/Kconfig:166: '$COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE' not found (in 'source "$COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE"'). Check that environ...