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Difference between revisions of "Operating System installation"
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==''' Enabling 31250 UART-Baud-Rate for Midi-Usage '''== | ==''' Enabling 31250 UART-Baud-Rate for Midi-Usage '''== | ||
* The baud-rate 31250 which is used for MIDI-trafic is normally NOT supported on standard UART drivers. | * The baud-rate 31250 which is used for MIDI-trafic is normally NOT supported on standard UART drivers. | ||
− | * We have to tweek the UART-Kernel-driver for supporting this baud rate. This sounds like a complicated action, but it isn't really complicated | + | * We have to tweek the UART-Kernel-driver for supporting this baud rate. This sounds like a complicated action, but it isn't really complicated - take a look on this article in the Odroid-Magazine -> [https://magazine.odroid.com/article/odroid-n2-uart-custom-baud-rate-for-midi/ ODROID-N2 UART Custom Baud Rate for MIDI] |
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> [[Main Page]] > [[Piano Expander based on Pianotec and Odroid-N2]] | > [[Main Page]] > [[Piano Expander based on Pianotec and Odroid-N2]] |
Revision as of 00:05, 9 June 2020
> Main Page > Piano Expander based on Pianotec and Odroid-N2
Contents
Installation of the base-system
- The installation of the operating system is pretty easy when you are using the Linux distributions which are supported by "Hardkernel".
- The OS which I have used for doing my first experiences is UBUNTU MATE 18.04.4-4.9-mate-odroid-n2-20200224
Enabling the On-Screen-Keyboard
- In applications, where you don't want to use an external keyboard you have the possibility to use an "On-Screen-Keyboard" which could be controlled via the Touch-Screen.
Switch-On the On-Screen-Keyboard on Ubuntu-Mate
- On Ubuntu-Mate the On-Screen-Keyboard is already installed. You can find it in the ‘Universal Access’ menu. In this menu you find the application "Onboard" -> a click on this menu-point activates the On-Screen-Keyboard.
Adding support for ARM 32-bit code execution
- coming soon
Changing FDT (Flattened Device Tree) to support second UART-Interface for MIDI
- coming soon
Enabling 31250 UART-Baud-Rate for Midi-Usage
- The baud-rate 31250 which is used for MIDI-trafic is normally NOT supported on standard UART drivers.
- We have to tweek the UART-Kernel-driver for supporting this baud rate. This sounds like a complicated action, but it isn't really complicated - take a look on this article in the Odroid-Magazine -> ODROID-N2 UART Custom Baud Rate for MIDI
> Main Page > Piano Expander based on Pianotec and Odroid-N2