JTAG Serial Cable run2 for Milkymist One
From Qi-Hardware
Contents |
Schedule
| Item | Description | Planned Start date | Status |
|---|---|---|---|
| KiCad design file, | Notice: Any derivative work from here, you should completely read all test results and take works yourself. If you found error, please let us know about them. Design tar backed file here. | Done | |
| KiCad to BOM | KiCad generates lst file | Done | |
| KiCad to Digi-Key/Mouser/Sharism | boom generates shopping list / Order status | Done | |
| Single gerber-Out to PCB maker | check list | Done | |
| KiCad to AI file | Not yet | ||
| Engineering files to SMT manufacturer | Not yet | ||
| [Tests & Results] | Not yet |
Change Notes
- place C27 and C28 away from J6's housing (P/N: Molex 87832-1420) on Milkymist One board when hooking up, see [1]
run 1: BEFORE change
run 1: BEFORE change
run 2: AFTER change
- lengthen one side of board edge to 1.6mm to let J6's housing on M1 not collide U1's body, U1, R1, R2, R12, R13 are all moved down 1.6mm.
run 1: BEFORE change
run 1: BEFORE change
run 2: AFTER change
Gerber Overview
Before do below, generate drill with
drill units: inches, zeros format: decimal, drill origin: auxiliary, all other options off/none
The gerber image overview generated by Werner's EDA tool:
adam@adam-laptop:~/extras-m1/jtag-serial/gerber$ /home/adam/eda-tools/fab/drl2gerber usb_jtag.drl > usb_jtag.gbr adam@adam-laptop:~/extras-m1/jtag-serial/gerber$ /home/adam/eda-tools/fab/prettygerbv -d usb_jtag.gbr usb_jtag all jtag_rc2_gerber_overview.png
Be noticed that the final drill file we generated with "suppress leading zeros" for zeros format and send to pcb maker.
Previous Schedule
JTAG Serial Cable run 1 for Milkymist One
Links
- Milkymist JTAG-serial daughterboard
- http://www.milkymist.org/wiki/index.php?title=Flashing_the_Milkymist_One
- http://www.milkymist.org/wiki/index.php?title=JTAG
- Files to parts / pcb / smt manufacturer
- Way(IRC logs) to generate Gerber image from Werner Almesberger's EDA tools, see sources of tool.
