Differences

This shows you the differences between two versions of the page.

--- prime_161_akaiforce [2023/09/06 17:11] – ounsatn
+++ prime_161_akaiforce [2023/11/22 17:09] (current) – ounsatn
@@ Line 35: / Line 35: @@
+Then we are going to a create filesystem overlay which will contain our files.
-Then we are gogin to a create filesystem overlay which will contain our files.
 On you media card location ( eg : /media/02EB-7AEF/ ) use the following command to create a new filesystem file.
@@ Line 48: / Line 47: @@
 Create a folder named overlay on your media card ( eg : /media/02EB-7AEF/overlay).
 <code> mkdir /media/02EB-7AEF/overlay </code>
@@ Line 53: / Line 53: @@
 Mount the created filesystem file ( lower-fs.img) on overlay folder :
 <code> mount lower-fs.img overlay </code>
 Go to your overlay folder :
@@ Line 71: / Line 72: @@
 You can view the 512 Mb file from denon with 7zip, and extract / transfert files.
 Another way is to mount the 512Mb file in another folder, and to copy files from there. That's i will do.
 I put the 512Mb file in a folder named SC5 on my media card :
+EB-7AEF is the name of my SD, it will be another on your side.
 <code>
@@ Line 90: / Line 95: @@
 # cd /media/02EB-7AEF/PRIMEGOIMGFILE
+-- Here you see the content of the rootfs, mounted on /media/02EB-7AEF/PRIMEGOIMGFILE
 # ls
 bin dev home lib32 lost+found mnt proc
@@ Line 153: / Line 159: @@
 to do this do a copy of the real file :
-<code
+<code>
 eg : copy "/sys/firmware/devicetree/base/inmusic,product-code" "/media/02EB-7AEF/inmusic,product-code"
 </code>
@@ Line 162: / Line 169: @@
 </code>
+Change ADA2 or what you have by JP11 for the prime GO ( Shift + R on vi to replace )
+Dont remove the ending ^@
+Then mount the file like this :
+<code>
+mount -o bind "/media/02EB-7AEF/inmusic,product-code" "/sys/firmware/devicetree/base/inmusic,product-code"
+</code>
+And rename the file /usr/Engine/Content/KnownDevices.vfsb to anything else :
+<code>
+eg : mv /usr/Engine/Content/KnownDevices.vfsb /usr/Engine/Content/KnownDevices.bak
+</code>
+__**/!\ : before running prime , rename /usr/bin/dfu-util to dfu-utill.**__
+to do this :
+<code>
+mount remount / -o rw,remount
+mv /usr/bin/dfu-util /usr/bin/dfu-utill
+</code>
+Otherwise Prime may try to update STM32 firmware in dfu mode.
+Now you can run prime, however like this , there is no mapping done to use it.
+Some examples of assignments files are available in the folder :
+/usr/Engine/AssignmentFiles/PresetAssignmentFiles/
+And then to run Prime
+Issue the command ( in /usr/Engine)
+<code>
+# ./Engine
+</code>
+In the starting log you'lle see :
+<code>
+in the log we see the model and assignment files :
+QCommandLineParser: option not defined: "configuration"
+DenonDJ "PRIME GO 2.1.2 eaf7ec4c8" starting up
+QCommandLineParser: option not defined: "cleanupQSettings"
+FORCING SWAP INTERVAL = 1
+FORCING SWAP INTERVAL = 1
+air.assignments.deviceadapter: Could not find file: "Akai_Pro_Force_Public_Assignments.qml"
+air.assignments.deviceadapter: Could not find file: "Akai_Pro_Force_Public_Device.qml"
+air.assignments.deviceadapter: Could not find file: "Akai_Pro_Force_MIDI_Port_Assignments.qml"
+air.assignments.deviceadapter: Could not find file: "Akai_Pro_Force_MIDI_Port_Device.qml"
+qml: Sending Initilization Message Akai Pro AMX
+qml: Sending initialization message for PRIME GO ...
+qml: Initialization phase ended
+qml: Query absolute position controls
+</code>
+So the Next step to use prime is to create/configure qml files used by Prime to map buttons and led.
+On Akai force you can make 4 qml in relation with audio interface.
+I was not able to verify if public qml file are working because on my first try i had these 4 files.
+"Akai_Pro_Force_Public_Assignments.qml"
+"Akai_Pro_Force_Public_Device.qml"
+"Akai_Pro_Force_Private_Assignments.qml"
+"Akai_Pro_Force_Private_Device.qml"
+Now i'm only using private files and it's working well.
+<del>Public files are used to map inputs,
+Private files are used to map Led / Pad colors output</del>
 {{http://dnttalo.cluster029.hosting.ovh.net/Pictures/EngineDjAKF2.JPG}}