awawa-dev / hyperspi Goto Github PK

Hello,

at first thank you for this awsome project and the solutions you provided so far.
I got a little project, where i want to use more than one LED Stripe with HyperSPI.
Is it possible to control more than one Strip with a single ESP 8266?
Or do i have to use an ESP for every Strip each on the same SPI-Bus?
Would be great if you could give an idea...

after I flash the .bin and I try to connect to serial port it outputs continuosly this log:

st:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20
invalid header: 0x28202b20

it is expected?

Hello,

First of all thanks for creating this masterpiece.
Second how do I compile the script. I am really new to arduino. I managed to install all the libararies, but I get all questions marks in the sketch after adding the libaries. I need to change the GPIO pins for data for my ESP32 because I don't have a GPIO 0.

Could you head me to the right direction.

Thanks in advance

Hi,

I want to switch to the SPI-Version and I am looking for a nice setup.

I found the m5stack atom ( https://shop.m5stack.com/collections/m5-controllers/products/atom-lite-esp32-development-kit )
that has:
GPIO19 -> MOSI
GPIO23 -> CLK
CPIO33 -> MISO
according to https://static-cdn.m5stack.com/resource/docs/products/core/atom_lite/atom_lite_map_01.webp
but no "native" SPI Chip Select. But you said that it is needed for the ESP32 version.

There is a nice prototyping board with cover available:
https://shop.m5stack.com/products/atom-hub-proto-kit

If I could use another GPIO, e.g. 22 for SPI CS, I could set it up and switch to SPI and nicely power the device via my PI4 with 5V...
Then I could use GPIO23 and GPIO25 for two LED segments (and level shift them to 5V), if a second segment becomes available for the SPI version, too (I hope so).

So my two questions are:

1. Will you provide the "new" ESP32 V.8.00 for the SPI-Version as well in the future?
2. Can I use another available GPIO22/GPIO23/GPIO25 for that? E.G. GPIO19 MOSI, GPIO23 CLK, GPIO33 MISO, CPIO22 CS, GPIO23 first segment, GPIO25 second segment (SK6812 LEDS)

Thx for those hints and merry Chrismas!

Seb