52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
# hellen64_miataNA6_94
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https://github.com/andreika-git/hellen-one - https://rusefi.com/forum/viewtopic.php?f=4&t=1913
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See https://github.com/rusefi/hellen72 https://rusefi.com/docs/pinouts/hellen/hellen72/
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See https://github.com/rusefi/hellen121vag
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See https://github.com/rusefi/hw_microRusEfi
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New board:
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1) PCB outline to match hw_48_na and 64 pin connector location to match https://github.com/rusefi/rusefi/tree/master/hardware/frankenso
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1.5) hw_48_na outline is an improved frankenso. While older frankenso has proper 64 pin header location, newew hw_48_na has minor shape corrections.
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2) Same pinout on 22 and 26 sections as https://github.com/rusefi/hw_48_na same jumpers to switch between https://github.com/rusefi/rusefi/wiki/Mazda-Miata-1990 and https://github.com/rusefi/rusefi/wiki/Mazda-Miata-1994 vehicles
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More on jumpers at https://github.com/rusefi/rusefi/wiki/Miata-NA-48-pin-board-for-MRE
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3) Middle 16 pin plug to become https://github.com/mck1117/wideband Hellen-style module
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# Wideband
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This brings us to "make https://github.com/mck1117/wideband Hellen-style module" subtask:
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1) start from https://github.com/mck1117/wideband/tree/master/board_module
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2) add TC2030 SWD header
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3) replace vias with board edge connectivity
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# useful iBom links
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https://rusefi.com/docs/ibom/hw48na_V0.4.html
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https://rusefi.com/docs/ibom/hellen72b-ibom.html
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https://rusefi.com/docs/ibom/frankenso_latest.html
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Actionable items
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1) start from https://github.com/rusefi/hw_48_na
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2) place 64 into physical location like on https://github.com/rusefi/rusefi/tree/master/hardware/frankenso
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3) identidy NA jumpers VS functional areas
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