1/19/2018
Mutable Instruments | Yarns
https://mutable-instruments.net/modules/yarns/manual/
10/10
FIRMWARE UPDATE PROCEDURE
Power on your modular system with Yarns’ encoder pressed. The first character of the display will show a
“snake” pattern. Yarns is now waiting for a SysEx data transfer on its MIDI input port.
The SysEx data needs to be sent with a delay of at least 100ms between packets. As packets are received,
the number on the screen is updated, indicating the total amount of data, in kilobytes, received. The firmware
contains between 64 and 100 packets.
Once the last packet has been received, OK is displayed, and the unit restart after one second.
In case of a transmission error, the display shows Er and you have to restart the transmission. Try increasing
the delay between bytes and/or the delay between packets - some MIDI interfaces have rather small buffers
and choke on large blocks of SysEx data. We recommend Elektron’s C6 tool (available for both Windows and
OS X) or Snoize SysEx Librarian.
WARRANTY
This product is covered by Mutable Instruments’ warranty, for one year following the date of manufacture.
This warranty covers any defect in the manufacturing of this product. This warranty does not cover any
damage or malfunction caused by incorrect use - such as, but not limited to, power cables connected
backwards, excessive voltage levels, or exposure to extreme temperature or moisture levels.
The warranty covers replacement or repair, as decided by Mutable Instruments. Please contact our customer
service ([email protected]) for a return authorization before sending the module. The cost of
sending a module back for servicing is paid for by the customer.
Mutable Instruments encourages modding and hacking, but we will not service modified units or provide any
assistance in the realization of mods.
