Search found 1696 matches

by rudi ;-)
Thu Jul 27, 2023 7:58 pm
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

Re: Boot Linux on ESP32-S3

update: ======= " SPECIALCLIENT ONLY " engineering WROOM sized ESP32-S3 ( without castellated holes ) https://raw.githubusercontent.com/ESP32DE/Boot-Linux-ESP32S3-Playground/main/hardware/ESP32S3WoWZaN256R256.jpg ESP32-S3-WoWZa with - N256R256 - N512R512 - N1GR1G with castellated holes pin compatibl...
by rudi ;-)
Thu Jul 27, 2023 7:41 pm
Forum: General Discussion
Topic: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet
Replies: 72
Views: 157951

Re: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet

Hi @rudi, This winbond seems interesting: https://www.winbond.com/hq/product/mobile-dram/hyperram/?__locale=en&selected=64Mb#Density Hi @Baldhead JFYI my friend: after 3 years waiting for an official modul in this direction, the waiting is over, in production unofficial now for engineering and furt...
by rudi ;-)
Wed Jul 12, 2023 1:55 pm
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

Re: Boot Linux on ESP32-S3

update
======

WIFI on S3 Linux - your wireless connect

by using a small customized expanded ESP-Hosted

ping @ESPRESSIF
... done! 8-)

best wishes
rudi ;-)

Image
by rudi ;-)
Sun Jul 09, 2023 10:29 am
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

micropython port on S3Linux port

update: - native micropython -just for show up- port - linux port add to the boot partitions bootloader hi folks you can use micropython on this linux port test firmware uploaded example test: ESP32-S3 with 16MB quad flash and 8 MB quad psram example on m5stackCoreS3 - fw for your own test ESP32-S3 ...
by rudi ;-)
Sun Jul 09, 2023 9:48 am
Forum: General Discussion
Topic: pls give us the nonos SDK
Replies: 12
Views: 13715

Re: pls give us the nonos SDK

Indeed the Wi-Fi stack is designed to run on top of an RTOS, so in a bare metal scenario we have to implement at least some simple preemption logic and allow switching between the main execution context and the context of the Wi-Fi stack. This is what is implemented in https://github.com/esp-rs/esp...
by rudi ;-)
Mon May 29, 2023 2:21 pm
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

Re: Boot Linux on ESP32-S3

username wrote:
Sun May 21, 2023 12:26 pm
awesome! Next time I do my online order I'll pick one up and try.
update:
29 May 2023
blinky , it's working fine.

Just in time happens: SDMC / USB Host ( mounting flash drive )
Next driver step: I2C / SPI

best wishes
rudi ;-)
by rudi ;-)
Sun May 21, 2023 4:24 am
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

Re: Boot Linux on ESP32-S3

I have to ask... Wonder why they didn't choose 240mhz. looks like they have it set to 160mhz. i heard you, - here you are 240 MHz, [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 33...
by rudi ;-)
Thu May 18, 2023 3:43 pm
Forum: General Discussion
Topic: Run linux on the ESP32?
Replies: 20
Views: 70019

Re: Run linux on the ESP32?

feedback & update
================
picture says more as 1000 words
limit1.png
limit1.png (874.96 KiB) Viewed 6466 times
just in time i tuned up the things little more psram ... #psrambank
i am on this (limited) way to figure it out for more use cases :D

best wishes
rudi ;-)
by rudi ;-)
Wed May 17, 2023 3:29 am
Forum: Showcase
Topic: Boot Linux on ESP32-S3
Replies: 15
Views: 94007

Boot Linux on ESP32-S3

Hi Folks After a few "ESP" apprenticeship years, I have arrived at my destination: Booting Linux on an ESP32 directly . if you want also try Boot Linux directly on an ESP32-S3 you could have a look to the fantastic Wiki by jcmvbkbc Also there is born a Playground with diverse Things to come - and yo...
by rudi ;-)
Thu Mar 09, 2023 1:54 am
Forum: General Discussion
Topic: About bluetooth compatibility of esp products
Replies: 3
Views: 2086

Re: About bluetooth compatibility of esp products

Yes, Espressif has a device that supports both Classic Audio and LE Audio, as well as Bluetooth 4 and 5.2/5.3. The ESP32-S2 is one such SoC that supports these features. However, it should be noted that to use LE Audio, support for Bluetooth 5.2 is a "must have", while Bluetooth 5.3 compatibility i...