Tooltron

#ifndef TOOL_H

#define TOOL_H

enum toolstate_t {

  TS_INIT,

  TS_OFF,

  TS_REQ_DIS,

  TS_ON

};

struct tool_t {

  const char *name;

  int address;

  int connected;

  enum toolstate_t state;

  unsigned int user;

  struct event_t *event;

};

#define TOOL_DECL(name, addr) {name, addr, 1, TS_INIT, 0, NULL}

int tool_init_mb(const char *device);

void tool_close_mb();

void tool_request_disable(struct tool_t *tool);

void tool_poll(struct tool_t *tool);

/* Should be less than 1000 (see modbus_set_response_timeout()). Should also be

 * high enough to ensure that connected tools will respond. Tools poll their own

 * modbus code about every 50ms. */

#define MB_TIMEOUT_MS 70

#endif