Correct setup and CMakeLists for multi-segment?

[DariBer]

I'm Trying to get HyperSPI and multi-segment to work with RPi 5 and Adafruit Feather RP2040 Scorpio to work.

I have connected the RPi 5 and the RP2040 Scorpio like you showed in the info
I have set up the SK6812 LED like on the picture on the info text (see below) but instead of ESP32 and level shifter, I'm using Adafruit Feather RP2040 Scorpio with the built in level shifter.

I know the LEDs works, when I connect them to WLED to test, both segments works fine then.

Can you confirm that this changes I have done I CMakeLists.txt is correct. I'm not sure about the "set(SECOND_SEGMENT_INDEX 189)" I have totally 378 LEDs splited in 2 halfs, so that's 189 LEDs I each segment. Should the "SECOND_SEGMENT_INDEX" then be 189?

set(CMAKE_SYSTEM_NAME Generic)
# User configuration section starts here

# Some boards, such as the first Adafruit revisions, may have trouble booting properly
# due to bad componets used in the design.
# Turn this setting to ON if your rp2040 is not detected after firmware upload and reset
set(BOOT_WORKAROUND OFF)

# Default output data pin for the non-SPI LED strips (only for sk6812/ws2812b)
set(OUTPUT_DATA_PIN 16)

# Use multi-segment, starting index of second led strip or OFF to disable
set(SECOND_SEGMENT_INDEX 189)

# If multi-segment is used and it's reversed, set this option to ON to enable reversing
set(SECOND_SEGMENT_REVERSED ON)

# HyperSPI communication interface with Raspberry Pi
set(OUTPUT_SPI_DATA_PIN 28)
set(OUTPUT_SPI_CLOCK_PIN 26)
set(OUTPUT_SPI_CHIP_SELECT 29)
set(OUTPUT_SPI_INTERFACE spi0)

[DariBer]

This is how I Have connected the wires between the RPi 5 and Adafruit Feather RP2040 Scorpio

[awawa-dev]

link
-- Neopixel Data GPIO: 16
-- SPI Data GPIO: 28
-- SPI Clock GPIO: 26
-- SPI Select GPIO: 29
-- SPI Interface: spi1
-- Boot workaround: ON

SECOND_SEGMENT_INDEX 189

[DariBer]

I noticed I did connect the wires all wrong, but correct it and with your firmware it only lights up one of the segments, so I did some changes in the CMakerLists.txt and now it working :-) Thank you for the help.