Where can i find FM documentation ?Forum member "fori" recently post this list
http://ixox.fr/forum/index.php?topic=69815.msg75465#msg75465Where are the last firmwares or other files to downloadpreenfm2 :
http://ixox.fr/preenfm2/download/ https://github.com/Ixox/preenfm2/releasespreenfm3 :
https://github.com/Ixox/preenfm3/releasesThe encoders does not respond correctlyIf you need 2 ticks to increase by one the value or if one tick increases by 2 the values, you need to change the encoder drivers.
In the menu (Menu > tools > set > "Rot. enc.") you can chose between 2 encoder drivers: 12 and 24.
How do i enter the bootloaderPress any key when turning on the preenfm2.
Press the menu key when turning on the preenfm3.
PREENFM3 SD card Error #-6# with the preenfm3See this thread
http://ixox.fr/forum/index.php?topic=69819.0PREENFM2 My display remains black when i turn on the preenfm2Check that you removed the jumper JMP3, and turn it off and on again.
The Midi over USB does not work / The Led is not flashing on midi clock beatMust be enable in the settings.
Can i access USB drive without opening my PreenFM2 Yes you need bootloader 1.10+
The PreenFM2 registers to your computer as a mass storage and redirect all low level access to the USB stick.
Don't expect high bandwidth, but it works :-)
What are P1, P2 and P3 for ?. P1 allows you to plug a st-link v2 debugger.
. P2 extension port (removed from PCB R5)
. P3 analog input. CV you need the adcIn branch of the github repository :
https://github.com/Ixox/preenfm2/tree/adcInExcept P1, none of them is useful today, and i cannot guarantee they will be useful someday.
TroubleShooting / It does not workYou can start by reading this thread :
http://ixox.fr/forum/index.php?topic=63509.0And verify the different points shown of message #6.