Search found 43 matches
- Wed Feb 02, 2022 9:14 pm
- Forum: ESP32 boards
- Topic: Problems with ESP32-s3
- Replies: 11
- Views: 35693
Re: Problems with ESP32-s3
Hiya! You not provided anywhere near enough info to be able to help you. ESP32-S3 is flashed at 0x00 and flashes and works fine if you are using the correct board definition/firmware version for the dev board you have. What ESP32-S3 boards are you using? Need to know that to determine the PSRAM and ...
- Wed Feb 02, 2022 9:08 pm
- Forum: ESP32 boards
- Topic: ESP32-S2 Mini Feather - which version of Micropython?
- Replies: 2
- Views: 6147
Re: ESP32-S2 Mini Feather - which version of Micropython?
The S2 Mini from Wemos is the one you wan for that board. https://micropython.org/download/LOLIN_S2_MINI MicroPython is usually not matched to a specific board, but rather to a version of the MCU chip on a board, unlike CircuitPython which is firmware built specific for each board. The exception her...
- Wed Feb 02, 2022 9:03 pm
- Forum: ESP32 boards
- Topic: Choosing ESP32 variant
- Replies: 7
- Views: 5824
Re: Choosing ESP32 variant
Thanks for the shout out folks :) Yeah for teaching or just low entry "throw away money" prices, you can't beat the Lolin S2 Mini - It's crazy they do tham at that price, but it's a win for anyone wanting to get into ESP32 dev with an entry point product. I use to use a lot of Lolin boards before I ...
- Wed Feb 02, 2022 8:55 pm
- Forum: ESP32 boards
- Topic: Problem with esp32-s3 firmware
- Replies: 2
- Views: 3787
Re: Problem with esp32-s3 firmware
esptool is too old. Update it via pip to 3.2 or later.
Don't use -chip auto always specify --chip esp32s3 and you would have seeing error saying no esp32s3 found.
Don't use -chip auto always specify --chip esp32s3 and you would have seeing error saying no esp32s3 found.
- Thu Jan 27, 2022 8:36 pm
- Forum: ESP32 boards
- Topic: Micropython on the ESP32-S3-DevKitC-1 (esp32s3)
- Replies: 3
- Views: 10426
Re: Micropython on the ESP32-S3-DevKitC-1 (esp32s3)
Or you can just flash the pre-built binaries?
https://micropython.org/download/GENERIC_S3_SPIRAM/
https://micropython.org/download/GENERIC_S3_SPIRAM/
- Tue Jan 04, 2022 12:05 am
- Forum: Programs, Libraries and Tools
- Topic: MPYTOOL
- Replies: 4
- Views: 14638
Re: MPYTOOL
mpremote 100% works on a Mac. I've been using it for months.
What specifically is not working for you?
What specifically is not working for you?
- Thu Apr 09, 2020 1:02 am
- Forum: ESP32 boards
- Topic: Spurious errors with Neopixels
- Replies: 3
- Views: 2359
Re: Spurious errors with Neopixels
This is the code Jimmo mentioned:
https://gist.github.com/nevercast/9c485 ... 4a22062795
Cheers
Seon
https://gist.github.com/nevercast/9c485 ... 4a22062795
Cheers
Seon
- Mon Mar 23, 2020 1:07 am
- Forum: ESP32 boards
- Topic: esp32 with 8mb spiram only 4mb detected
- Replies: 2
- Views: 2154
Re: esp32 with 8mb spiram only 4mb detected
There are folks that develop with the IDF that do some RAM bank switching to get access to the entire 8MB, but we can't do that with MP when we are using the PSRAM for the heap as your heap would disappear ;) This memory address space limitation is fixed in the new ESP32-S2 and newer chips. Cheers, ...
- Mon Mar 23, 2020 1:04 am
- Forum: ESP32 boards
- Topic: ESP32 Wroom with SPIRAM support
- Replies: 2
- Views: 2364
Re: ESP32 Wroom with SPIRAM support
Actually, the SPIRAM use will dramatically effect the speed of execution if you fill the cache. The current (Non ESP32-S2) chips use a shared cache with Flash and PSRAM, and if you fill the cache with PSRAM stuff and it needs to be flushed, all flash is removed, and then needs to get reloaded again....
- Tue Feb 18, 2020 2:29 am
- Forum: Programs, Libraries and Tools
- Topic: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).
- Replies: 24
- Views: 53181
Re: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).
Ok, I just found this issue: https://github.com/jczic/MicroWebSrv2/issues/22 It states .pyhtml files are not processed for default pages. That's a real shame. I get I can manage the '/' route and do a redirect to it, but that's another slow page change running on a microcontroller. Is there a specif...