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# MangoPI MQ Pro Device Trees for Bluetooth and GPIO # MangoPI MQ Pro Device Trees for Bluetooth and GPIO
### The MQ pro is a single core allwinner D1 64bit 1Ghz, 1Gb risc-v based Pi-Zero-alike. ### The MQ pro is a single core allwinner D1 64bit 1Ghz, 1Gb risc-v based Pi-Zero-alike.
This is a guide for enabling bluetooth and using the MangoPi MQ pro's IO capabilities when running Ubuntu 24.04. This is a guide for enabling bluetooth and using the MangoPi MQ pro's IO capabilities when running Ubuntu 24.04.1
`24.04` is a LTS+ release from Ubuntu, and should provide 5+ years of updates. As such it makes a good choice for an unattended headless device. `24.04.1` is a LTS+ release from Ubuntu, and should provide 5+ years of updates. As such it makes a good choice for an unattended headless device.
## Installing Ubuntu ## Installing Ubuntu
There is *no* specific image provided by Ubuntu for the MQ PRO, but they *do* provide an image for the 'Sipeed Lichee RV' which installs and boots on the MQ Pro with almost everything working. There is *no* specific image provided by Ubuntu for the MQ PRO, but they *do* provide an image for the 'Sipeed Lichee RV' which installs and boots on the MQ Pro with almost everything working.
@ -17,12 +17,13 @@ The HDMI console with a USB kbd and mouse works well, install `gpm` to get a wor
notes about hdmi console, usb ethernet adapters, presetup wifi etc. notes about hdmi console, usb ethernet adapters, presetup wifi etc.
### steps: ### steps:
--- See the raw log at the end of this doc.
<EDITED LOG HERE> <EDITED LOG HERE>
# My Motivation: # My Motivation:
My MQ PRO is connected to a Waveshare LORA hat, I want to make it work but the default Nezha device tree conflicts with some of the pins my HAT uses. So I decided to 'fix' this be putting a better device tree on it. My MQ PRO is connected to a Waveshare LORA hat, I want to make it work but the default Nezha device tree conflicts with some of the pins my HAT uses. So I decided to 'fix' this be putting a better device tree on it.
![My Hardware](waveshare_SX1268_LoRa_HAT/overview.jpg) ![My Hardware](reference/waveshare_SX1268_LoRa_HAT/overview.jpg)
# Device Trees # Device Trees
In the install steps above we reconfigure the system to use the correct MangoPI MQ pro device tree instead of the Sipeed Lichee RV one. In the install steps above we reconfigure the system to use the correct MangoPI MQ pro device tree instead of the Sipeed Lichee RV one.
@ -164,8 +165,10 @@ network:
sudo umount /mnt sudo umount /mnt
Insert card to MQ Pro and BOOT Insert card to MQ Pro and BOOT
- should come up on network - serial adapter useful to follow progress
- ssh as ubuntu:ubuntu and follow instructions to change password - hdmi console after several minutes, appears to freeze but recovers when prompt reached
- should come up on network if wifi configured or using a usb ethernet adapter
- login on console or via ssh as ubuntu:ubuntu and follow instructions to change password
swap to mqpro dtb: swap to mqpro dtb:
@ -184,7 +187,8 @@ MangoPI MQ pro
--- ---
ubuntu@ubuntu:~$ sudo flash-kernel ubuntu@ubuntu:~$ sudo flash-kernel
Using DTB: allwinner/sun20i-d1-mangopi-mq-pro.dtb Using DTB: allwinner/sun20i-d1-mangopi-mq-pro.dtb
Installing /lib/firmware/6.8.0-31-generic/device-tree/allwinner/sun20i-d1-mangopi-mq-pro.dtb into /boot/dtbs/6.8.0-31-generic/allwinner/sun20i-d1-mangopi-mq-pro.dtb Installing /lib/firmware/6.8.0-41-generic/device-tree/allwinner/sun20i-d1-mangopi-mq-pro.dtb into /boot/dtbs/6.8.0-41-generic/allwinner/sun20i-d1-mangopi-mq-pro.dtb
Taking backup of sun20i-d1-mangopi-mq-pro.dtb.
Installing new sun20i-d1-mangopi-mq-pro.dtb. Installing new sun20i-d1-mangopi-mq-pro.dtb.
System running in EFI mode, skipping. System running in EFI mode, skipping.