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momo:pinouts [2015/05/18 12:27] (nykyinen) – luotu zuikkis
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 +====== Pinouts of the CPU ======
  
 +Logitech wheels use a factory programmed version of the ST 72632 embedded processor. The chip has builtin USB controller and several A/D converters and I/O pins. You can find a datasheet of this chip from ST webpage.
 +
 +Buttons are numbered from top to bottom on the table below.. So Left3 is the unused white button in the modified Momo wheel.
 +
 +^Pin number ^Momo function ^Force GP function ^
 +|1 |Vdd |Vdd       |
 +|2 |OscOut |OscOut  |
 +|3 |OscIn |OscIn    |
 +|4 |Vss         |Vss        |
 +|5 |Gear+ |Left1     |
 +|6 |Left1 |Gear+   |
 +|7 |Left2 |Gear-    |
 +|8 |/Reset |/Reset    |
 +|9 |NC         |NC |
 +|10 |Power enable |NC |
 +|11 |Pedals1 |Pedals1 |
 +|12 |Test |Test |
 +|13 |Pedals2 |Pedals2 |
 +|14 |LED1 |Pedals3 |
 +|15 |Force control |Force control |
 +|16 |LED2 |Pedals4 |
 +|17 |Steering input |Steering input |
 +|18 |Steering control |Steering control |
 +|19 |Power enable2 |Power enable2 |
 +|20 |Force control         |Force control |
 +|21 |Right1 |Right2 | 
 +|22 |Right2 |Left2 |
 +|23 |Right3 |Right1 |
 +|24 |Left3 |Power enable |
 +|25 |NC         |NC |
 +|26 |NC  |NC |
 +|27 |NC  |NC |
 +|28 |Gear- |NC |
 +|29 |Force control? |Force control? |
 +|30 |Vssa |Vssa |
 +|31 |USBDP |USBDP |
 +|32 |USPDM |USBDM |
 +|33 |USBVcc |USBVcc |
 +|34 |Vdda |Vdda |
 +
 +====== Pinouts of the white 11-pin connector in Momo Force: ======
 +
 +^Pin number ^Original function ^Modified function  ^
 +|1 |Gear- |NC |
 +|2 |Left3 |NC |
 +|3 |Left2 |Gear- |
 +|4 |Left1 |Gear+ |
 +|5 |Gear+ |Left1 |
 +|6 |Right3 |Right1 |
 +|7 |Right2 |Left2 |
 +|8 |Right1 |Right2 |
 +|9 |LED1 |NC |
 +|10 |LED2 |NC |
 +|11 |GND |GND |
 +
 +====== Wire colours in the white connector: ======
 +
 +^Colour ^Function ^
 +|Gray |GND |
 +|Light blue |LED2 |
 +|Pink |LED1 |
 +|Brown |Right2 |
 +|White |Left2 |
 +|Purple |Right1 |
 +|Green |Left1 |
 +|Yellow |Gear+ |
 +|Red |Gear- |
 +|Dark blue  |Right3 |
 +|Black |Left3 |
 +
 +If you have any comments or suggestions, feel free to mail me at [[zuikkis@zuikk.is]]
 +
 +-- Zuikkis 
  • momo/pinouts.txt
  • Viimeksi muutettu: 2015/05/18 12:27
  • / zuikkis