- Get a good power supply > 5.0V < 5.5V
- Get a good MicroSD card
- If not, you’re going to waste a lot of time.
Peripheral Hardware Guides
Source & binaries download?
We have all of our source code for each board on GitHub:
We have a bootloader builder for those who know what they’re doing:
As a suggestion there seems to be an overlay for the ILI9341 - perhaps it would be a good idea to link to it on this guide ?
There’s already an ILI9341 overlay. However, ILI9341 displays vary in how they are connected so you have to modify one of the existing overlays.
I2S - please request if needed
I2S is needed. Please supply more information.
- I2S - please request if needed
- PCM - please request if needed
- SPDIF - please request if needed
I need I2S working though the signals are not in the 40-pin header. Currenly, aplay -L only shows CARD=LIBRETECH-CC.
lsmod shows: dw_hdmi45056 2 meson_dw_hdmi,dw_hdmi_i2s_audio
ldto shows no i2s.
uname -a shows Linux raspberrypi 6.1.23-04871-gb31bbd9b633c #1 SMP PREEMPT_DYNAMIC Fri Apr 7 05:45:13 UTC 2023 aarch64 GNU/Linux
You need to select I2S or PCM in alsamixer and then play some audio to test the output.