...
for EU users: order from www.TME.eu standard parts, its cheaper as mouser
Display:
make sure your OLED is VCC-GND-SCL-SDA, very often shows the shop the correct pinout but deliver another type.
| Panel | ||
|---|---|---|
| ||
REV1.1.0 CORRECTED THE AMOUNT OF DIP16 SOCKETS REV1.0.9 TL074 CHANGED TO TL064, TL072 CHANGED TO TL062. HEAT SINK, THERMAL PAD, COOLING FAN AND MOUNTING HARDWARE ARE OPTIONAL IF TL06X OPAMPS ARE USED. VOLUME KNOB AND SLIDER CAPS PART# CHANGED. REV1.0.8 CHANGED C12 TO 1uF, C13 TO 330uF ON THE PSU BOARD REV1.0.7 CHANGED R2 ON THE OUTPUT BOARD TO 22R, CHANGED C6 ON THE MOTHERBOARD TO 10uF REV1.0.6 CHANGED 1N5817 TO BAT85S ON THE MOTHERBOARD REV1.0.5 ADDED USB A TO USB B ADAPTER REV1.0.4 CORRECTED 30K MOUSER PART # IN A VOICE CARD REV1.0.3 CHANGED HEAT SINK QUANTITY, C2 ON OUTPUT BOARD IS 100uF NOW REV1.0.2: ADDED ST LINK PROGRAMMER |
...
- package created by DSL-man: 1.2.1 firmware with 2 soundbanks from 1.2.3 release : DD1.2.1_with_2banks.zip
- package created by DSL-man : 1.2.4 firmware with 2 soundbanks from 1.2.3 release 1.2.4_with_Michael_R_patches.zip
- package from deackardsdream: 1.25 firmware firmware, soundbank, bootloader DD-FIRMWARE-REV1.2.5.zip
If you have a working DDRM and only want to update the firmware or soundbanks, just connect a USB cable to your Windows PC and drop the unziped file on the "storage device disk", the zip file contains a firmware file and 2 soundbanks (Bank2 are CS80 patches)
...