55 lines
1.9 KiB
Markdown
55 lines
1.9 KiB
Markdown
[firmware snapshot](https://rusefi.com/build_server/rusefi_bundle_mega100.zip)
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base example tune with pins selected: https://github.com/rusefi/fw-custom-mega100/blob/main/mega100_base_tune.msq
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Younger sibling of https://github.com/rusefi/fw-custom-mega-legacy
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See https://github.com/rusefi/rusefi/wiki/Custom-Firmware
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## FAQ
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### Q: What is this ?
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A: This is an STM32F407VGT6 on an Arduino Mega socket board. It has 1 megabyte of flash, and can run both rusEFI and STM32Speeduino on existing installations that use Mega2560 board. There is a CAN PHY transciever on the board with CANTX/CANRX going to PD0/PD1, this is CAN0 ALT_2
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### Q: What voltage dividers are used for analog inputs ?
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A: 470 ohm and 1k ohm
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### Q: What are the seven headers to solder?
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A: the quick and lazy way: https://a.co/d/gqrhHuu,
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A2: There are FIVE 1x8 , ONE 1x10, ONE 2x18 headers, they can be made up of normal cut to length 1x headers, and a 2x header with enough pins.
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### Q: Are all the pins connected ?
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A: no, Mega D46 is not connected, on 0.4 board that's earmarked for WMI EMPTY indicator.
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### Q: What is the proper orientation of the header ?
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A: 
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### Q: What's the intended use for this board ?
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A: Upgrading any speeduino compatible board:
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official 0.4 board:
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wmtronics ua4c:
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and others that are built around Mega2560 Socket
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### Q: What's the pinout, what goes where !?
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For 0.4 board:
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for ua4c:
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