This zip file contains the CTR2-MIDI.BIN firmware file that are used to flash the CTR2-MIDI firmware on to CTR2-Micro hardware using the ESP32-C3 processor. This hardware only supports Bluetooth-LE MIDI in CTR2-MIDI mode, and direct control of the Flex 6000/8000 radio in the Flex WiFi mode.

I've included the operation manuals for MIDI and WiFi modes. You can find configurations for many of the apps that CTR2-MIDI can be used with here: https://ctr2.lynovation.com/ctr2-midi-configuration-files/  

The operation manuals explain how to import these maps into your app. They can be downloaded here: https://ctr2.lynovation.com/ctr2-midi-operation-manual/


The operation files have been updated with the latest information on using the ESPConnect flash tool to update the firmware in you CTR2-Micro.

The CTR2-MIDI_install.sh file is a script that you can use to install the firmware on your CTR2-MIDI without the need of the EspressIF Flash Download tool. This file is most useful on Linux and Mac PC. 

>>> If you use the script file remember to make it an executable file. <<<

To download these files to your device, extract them into a folder then use the instructions in Appendix B: Install or Update CTR2-MIDI Firmware section in the CTR2-MIDI or CTR2-MIDI_Flex_Mode operation manuals. 

73, Lynn, KU7Q