2021-05-04 09:50:50 -07:00
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[Schematics DRAFT](Hardware/Hellen/hellen128mercedes-a-schematic.pdf)
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2021-05-03 06:58:01 -07:00
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[Hellen128 Interactive Pinout](https://rusefi.com/docs/pinouts/hellen/hellen128/)
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2021-02-13 07:05:58 -08:00
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[Google Docs Pinout Spreadsheet](https://docs.google.com/spreadsheets/d/1I-lZKRajTiEGFUXdZpXEtKF2pymlOo-lPahy3cLMnl4)
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2021-05-12 20:48:28 -07:00
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2021-05-21 14:56:18 -07:00
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Mercedes M111 and M113
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2021-05-12 20:48:28 -07:00
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Relevant?
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https://docs.google.com/spreadsheets/d/1JgGFJ8AggBFiKT_CQ1D6uYhaIsqeiH9RerxuVy1kp4Y/
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2021-05-26 13:45:29 -07:00
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## Extension Pads (rev. a)
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| Pin | Type | Comments |
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|---|---|---|
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||**Outputs**||
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| P33 | Bridge driver B | 3 A peak |
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| P34 | Low side | 0.5 A |
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| P35 | Low side | 0.5 A |
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| | **Inputs** | |
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| P30 | Analog pull up | |
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| P31 | Analog pull down | |
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| P32 | Analog pull down | |
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| | **MCU** | |
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| J1 | SPI, UART/GPIO | See schematic for details |
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| | **WBO1** | |
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| J9 | XH-8 WBO1 connector| |
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| P19 | GND | |
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| P21 | H- | |
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| P22 | R Trim | |
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| P23 | Ip | |
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| P24 | Vs/Ip | |
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| P25 | Vs | |
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| J7 | SWD| |
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| | **WBO2** | |
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2021-05-29 14:02:52 -07:00
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| J18 | XH-8 WBO2 connector| |
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2021-05-26 13:45:29 -07:00
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| P18 | GND | |
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| P20 | H- | |
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| P26 | R Trim | |
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| P27 | Ip | |
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| P28 | Vs/Ip | |
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| P29 | Vs | |
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| J19 | SWD | |
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