FreeCalypso > hg > fc-small-hw
view mmtb1/pcb/Makefile @ 28:bd7eec55ebc0
duart28: new design ideas
* added input buffers (LVC with Ioff feature) to prevent high current flow
from powered-up target into powered-down FT2232D inputs;
* added series resistors on outputs to limit current flow from powered-up
adapter into powered-down Calypso target;
* buffer IC changed from 74LVC125A to 74LVC541A.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 28 Jun 2020 22:06:24 +0000 |
parents | 070b11b83958 |
children |
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ALL= gerbers.zip mmtb1_pcb.ps mmtb1_pcb.pdf EXPARG= all: ${ALL} .SUFFIXES: .ps .pdf .ps.pdf: ps2pdf $*.ps mmtb1_pcb.ps: mmtb1.pcb pcb -x ps --psfile $@ ${EXPARG} mmtb1.pcb gerbers.d: mmtb1.pcb -rm -rf $@ mkdir $@ pcb -x gerber --gerberfile gerbers.d/mmtb1 ${EXPARG} mmtb1.pcb gerbers.zip: gerbers.d -rm -f $@ cd gerbers.d; zip ../gerbers.zip * clean: rm -f *.ps *.pdf mmtb1.pcb- rm -rf gerbers.*