NP-41 Emulator (may be)
|
04-20-2016, 03:32 PM
Post: #237
|
|||
|
|||
RE: NP-41 Emulator (may be)
(04-20-2016 12:02 PM)Sylvain Cote Wrote: OK, libusb is absolutely needed, after libusb was installed, everything started to work Hi Sylvain, It appears that the SBW programming via the Launchpad is successful. The fact that the LCD did not show up should be caused by H/W failures. My other unit had the same fade after I added the serial flash, SD card holder and other addons. This version of PCB was not well thought and the sharing of a number of SPI bus lines may have caused the firmware to held up / SPI failing. Don't worry about it now. When the new board comes, I will be able to create a unit to swap w/ you for further testing. The new PCB had the serial flash and SD card eliminated and should be more reliable. Anyway my serial flash experiment did not work and I do not plan to pursue it at this moment. It appears that the NP41 unit (14 segment) is more reliable and the fact it is more simple (less parts, capacitors, etc). Only problem is it's harder to solder. |
|||
« Next Oldest | Next Newest »
|
User(s) browsing this thread: 1 Guest(s)