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modbus_set_debug()					    modbus_set_debug()

Name
       modbus_set_debug	- set debug flag of the	context

Synopsis
       int modbus_set_debug(modbus_t *ctx, int flag);

Description
       The  modbus_set_debug()	function  shall	set the	debug flag of the mod-
       bus_t context by	using the argument flag. By default, the boolean  flag
       is  set to FALSE. When the flag value is	set to TRUE, many verbose mes-
       sages are displayed on stdout and stderr. For  example,	this  flag  is
       useful to display the bytes of the Modbus messages.

       [00][14][00][00][00][06][12][03][00][6B][00][03]
       Waiting for a confirmation...
       <00><14><00><00><00><09><12><03><06><02><2B><00><00><00><00>

Return value
       The function shall return 0 if successful. Otherwise it shall return -1
       and set errno.

							    modbus_set_debug()

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