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  1. blm 16x16+x Costs - Calculation

    EDIT: ui ui.... @admins > wrong forum-section: could someone please move this to the BLM-Section... thanks   Hi i took some time to calculate the total costs from all parts, inclusive build time, from the last BLM16x16+X Variant. i have done this because someone offered me 300€ for a working - not used- unit (excl Case), and i thougt its a bit too less , so a calculated...: here is what i got, for the whole unit: 16x16+X Cost what from pieces price Forreign EUR 4x4 softbuttons adafruit 18 $4,46 $80,28 € 71,45 DHL EXPRESS WORLDWIDE adafruit 1 $29,67 $29,67 € 26,41 PREPAID DUTIES AND TAXES adafruit 1 $24,37 $24,37 € 21,69 electronic components mouser 1 € 253,00 € 253,00 € 253,00 523-T3507-000 8pole Din-connector mouser 1 € 8,72 € 8,72 € 8,72 spacer formular 1 € 49,43 € 49,43 € 49,43 shipping formular 1 € 12,50 € 12,50 € 12,50 Main BLM PCB midibox 1 $75,00 $75,00 € 66,75 shipping midibox 1 $12,00 $12,00 € 10,68 case midibox 1 $270,00 $270,00 € 240,30 built time phatline 15 $20,00 $300,00 € 267,00 Shipping the ready thing 2 you country? 1 € 20,00 € 20,00 € 20,00 STM32-Variant           Core STM32F407G-DISC1 Mouser(1x) 0 € 17 € 0,00 € 0,00 core pcb smashtv(1x) 0 € 10 € 0,00 € 0,00 core parts smashtv(1x) 0 € 13 € 0,00 € 0,00 midi io pcb smashtv(1x) 0 € 7 € 0,00 € 0,00 midi io parts smashtv(1x) 0 € 7 € 0,00 € 0,00 built time phatline(1x) 0 € 20 € 0,00 € 0,00 Core-8-Variant ca. midibox(1x) 1 $25,00 $25,00 € 22,25             SUMMED         € 1.070,17 Its round 800 if you DIY Soldering and Assamble the whole device its round 550 if you CNC the case yourself ...You can play arround by download the open-office-document here:  16x16 costs.ods however i endet up that 300€ its too less... maybe that helps to get some overview what comes to you when you want to built your own the next run...
  2. Seems Ploytec developed a succesor of the old GM5. It's USB 3.0 with up to 16x16 MIDI In/Out. It's not atmel based like the old GM5, instead it will use Texas Instruments TUSB9261. I called them some minutes before and the friendly Ploytec employee told me, that within the next half year there will also become a board available with pinheaders for the shiftregisters etc. He gave me the approval to repost the PDFs here. usb3_midijunction_sch_16x16.pdf usb3_midijunction_sch_8x8.pdf usb3_midijunction_sch_1x1.pdf
  3. BLM 16x16 debug

    Hi, The great design of BLM 16x16 by Andrew is certainly too microscopic (smd) for a butcher like me! Andrew help me a lot for debugging some shorts. I made a lot of tests but the BLM doesn't work. the core is Ok , search for a Seq (send each second the same message in Mios Studio) but nothing happens when push on silicon pad (no light and no message in Mios Studio) .the core draw about 34mA (lab power supply) i never plug it to a Seq. i test with the minicore and a classic core with default :project.hex BLM_scalar 1.0a , no issue so i would like to check the SRIO chain SC RC SO with an scope but i don't know the procedure! how to check IC and shmitt trigger? Thanks Nico