Tooltron

#ifndef TOOLTRON_MB_H

#define TOOLTRON_MB_H

/*

 * Input registers, 16 bit read only

 */

/* Serial number from rfid reader, or 0 if there is no rfid tag present */

#define MB_INP_SERNOL  0

#define MB_INP_SERNOH  1

/* Value from current sensor */

#define MB_INP_CURRENT 2

/*

 * Coils, 1 bit read/write

 */

/* When 1, there is a new rfid tag in the tool. The main box should either

 * write 1 to MB_COIL_EN, which automatically clears MB_COIL_NEW, or it should

 * write 0 directly to MB_COIL_NEW which denies the request */

#define MB_COIL_NEW     0

/* When 1, tool can be turned on. Write 0 to immediately shut off tool */

#define MB_COIL_EN      1

/* Write 1 to request that the tool is disabled soon (what that means will be

 * determined later) */

#define MB_COIL_REQ_DIS 2

/* When 1, tool has been properly initialized. When 0, tool has lost power and

 * the main box should rewrite values for current limits (to be implemented

 * later) */

#define MB_COIL_INIT    3

/*

 * Other things

 */

#define SLAVE_ADDR 4 // TODO move to makefile?

#define MB_BAUD 9600

#endif