Board/MPC/MPC1119-DAT/MPC1119-DAT.md
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# MPC1119 DAT
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+## pin definitions
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+
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+- pin SC to raspberry pi pin ID_SC
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+- pin SD to raspberry pi pin ID_SD
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+- to use the extra pins, you need to cut the jumpers to release them from the chip below, and chain P3 can not be used anymore.
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+- RX | GND (some boards mark could be reversed): UART_RX debug, or ROW_E set to ground
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## Wiring
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