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1 20e5429c Tom Mullins
#ifndef TOOLTRON_MB_H
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#define TOOLTRON_MB_H
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/*
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 * Input registers, 16 bit read only
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 */
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/* Serial number from rfid reader, or 0 if there is no rfid tag present */
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#define MB_INP_SERNOL  0
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#define MB_INP_SERNOH  1
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/* Value from current sensor */
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#define MB_INP_CURRENT 2
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/*
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 * Coils, 1 bit read/write
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 */
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/* When 1, there is a new rfid tag in the tool. Automatically cleared when the
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 * main box writes to MB_COIL_EN */
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#define MB_COIL_NEW     0
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/* When 1, the tool receives power. Write 1 or 0 to grant or deny an access
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 * request, respectively. If the tool is running, write 0 to immediately shut
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 * off the tool */
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#define MB_COIL_EN      1
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/* Write 1 to request that the tool is disabled soon (what that means will be
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 * determined later) */
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#define MB_COIL_REQ_DIS 2
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/* When 1, tool has been properly initialized. When 0, tool has lost power and
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 * the main box should rewrite values for current limits (to be implemented
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 * later) */
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#define MB_COIL_INIT    3
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/* Number of coils */
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#define N_COILS 4
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/*
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 * Other things
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 */
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#define MB_BAUD 9600
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#endif