Search found 18 matches

by davidbuzz
Sat Jan 18, 2020 3:06 am
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

I'd like to also mention that Zephyr OS from NXP (it's open and on github) runs on the esp32 now as well. A quick look at Zephyr , seems nice too.
by davidbuzz
Mon Jan 13, 2020 1:04 am
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

for the record, I, and quite a few others on the internet would still love to see ChibiOS ported to esp32. :-)
by davidbuzz
Wed Nov 27, 2019 4:35 am
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

Oh, and for the record, I'd still LOVE to see chibis on esp32, but its outside my skillset to achieve.
by davidbuzz
Wed Nov 27, 2019 4:31 am
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

hi Giovanni, my Interest was in getting ArduPilot to run on a ESP32 hardware. Fundamentally this meant either port the higher-level application and it's HAL to the different pre-existing "freertos" that already runs on the esp32 , or port the existing "chibios" rtos that ArduPilo...
by davidbuzz
Fri Nov 16, 2018 10:18 am
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

UPDATE! I'm absolutely not a chibios or esp32 expert, but I have had a bit of a poke at it and done an initial ESP32 commit, copied from MSP430X as that's a known small example, and code and compiler settings modified until the toolchain can build something. This is absolutely not gonna work on an e...
by davidbuzz
Thu Nov 15, 2018 2:01 pm
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

ABI and overlay and calling conventions discussed and linked here: https://www.esp32.com/viewtopic.php?t=4227
by davidbuzz
Thu Nov 15, 2018 1:46 pm
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

I also just discovered that the Zephyr OS , another embedded rtos, also runs on the esp32, so just worth mentioning.. .

Reference:
https://docs.zephyrproject.org/latest/i ... ephyr.html
https://docs.zephyrproject.org/latest/b ... esp32.html
by davidbuzz
Thu Nov 15, 2018 1:39 pm
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

Configuration overlay can be found here...
https://github.com/jcmvbkbc/crosstool-N ... _esp32.tar
by davidbuzz
Thu Nov 15, 2018 1:36 pm
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

Here is the definitive list from espressif of what core options are included in the esp32, and what are not.... and other goodies...
https://github.com/espressif/esp-idf/bl ... core-isa.h
by davidbuzz
Thu Nov 15, 2018 1:20 pm
Forum: ESP32 Support
Topic: ESP32
Replies: 37
Views: 10653

Re: ESP32

Regarding the 'options, we are targeting what is known as the 'esp32' 'SOC', so it's certainly a very specific single silicon, that is a dual core Tensilica Xtensa LX6 running at 240mhz, and the Wikipedia page says it's 520 KiB SRAM and the identifier of the chip is ESP32-D0WDQ6 and typically has 4M...

Go to advanced search