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Revision dc472500

IDdc472500b5d9e2baef332e74a0ff124280767c6d
Parent e1d61b43
Child 1b054655

Added by Thomas Mullins over 11 years ago

Added LED blinking, and other fixes

View differences:

mainbox/tool.c
58 58 
static void tool_grant_access(struct tool_t *tool) {
59 59 
  printf("Granting access to %08x on %s\n", tool->user, tool->name);
60 60 
  tool_write_coil(MB_COIL_EN, 1);
61 
  tool->state = TS_ON;
61 62 
}
62 63 

  		




  63
  64
  
    
static void tool_deny_access(struct tool_t *tool) {


  		




  64
  65
  
    
  printf("Denying access to %08x on %s\n", tool->user, tool->name);


  		




  65
  66
  
    
  tool_write_coil(MB_COIL_EN, 0);


  		




  
  67
  
    
  tool->state = TS_OFF;


  		




  66
  68
  
    
}


  		




  67
  69
  
    

  		




  68
  70
  
    
void tool_request_disable(struct tool_t *tool) {


  		




  69
  71
  
    
  printf("Requesting disable on %s\n", tool->name);


  		




  70
  72
  
    
  tool_write_coil(MB_COIL_REQ_DIS, 1);


  		




  
  73
  
    
  tool->state = TS_REQ_DIS;


  		




  71
  74
  
    
}


  		




  72
  75
  
    

  		




  73
  76
  
    
void tool_poll(struct tool_t *tool) {


  		




  ......




  77
  80
  
    
    fprintf(stderr, "modbus_set_slave: %s\n", modbus_strerror(errno));


  		




  78
  81
  
    
  }


  		




  79
  82
  
    

  		




  80
  
  
    
  tool_read_user(tool);


  		




  81
  
  
    
  printf("%08x\n", tool->user);


  		




  82
  
  
    
  return;


  		




  83
  
  
    

  		




  84
  83
  
    
  if (modbus_read_bits(ctx, 0, N_COILS, status) == -1) {


  		




  85
  84
  
    
    fprintf(stderr, "modbus_read_bits: %s\n", modbus_strerror(errno));


  		




  86
  85
  
    
    return;


  		




  87
  86
  
    
  }


  		




  88
  87
  
    

  		




  
  88
  
    
  printf("new:%d en:%d req_dis:%d init:%d\n", status[MB_COIL_NEW],


  		




  
  89
  
    
      status[MB_COIL_EN], status[MB_COIL_REQ_DIS], status[MB_COIL_INIT]);


  		




  
  90
  
    

  		




  89
  91
  
    
  if (!status[MB_COIL_INIT]) {


  		




  90
  92
  
    
    tool->state = TS_INIT;


  		




  91
  93
  
    
  }


  		




  ......




  100
  102
  
    
      if (status[MB_COIL_NEW]) {


  		




  101
  103
  
    
        tool_read_user(tool);


  		




  102
  104
  
    
        // TODO check actual credentials


  		




  103
  
  
    
        if (rand() & 1) {


  		




  
  105
  
    
        printf("user:%08x\n", tool->user);


  		




  
  106
  
    
        //if (rand() & 1) {


  		




  104
  107
  
    
          tool_grant_access(tool);


  		




  105
  
  
    
        } else {


  		




  
  108
  
    
        /*} else {


  		




  106
  109
  
    
          tool_deny_access(tool);


  		




  107
  
  
    
        }


  		




  
  110
  
    
        }*/


  		




  108
  111
  
    
      }


  		




  109
  112
  
    
      break;


  		




  110
  113
  
    

  		












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