2017/01/05 by Andy
firmware: 
    1. v3.04 to v3.05
	  2. Fix bug of F-8028CV initialize fail when hot-swaping
    3. Fix bug of reduncancy module will let single module output disabled when initialize
    4. Fix bug of MCU status be unclear when bus overloading  

Utility:
    1. v3.2.2 to v3.2.3
    2. add channel break line detect setting for AO IOM

---------------------------------------------------------------------- 

2014/04/22 by Andy
firmware: 1. v3.03 to v3.04
	  2. support 29LV040 flash

Utility:  1. v3.2.0 to v3.2.2
	  2. fix bug of type code range error of AI module

----------------------------------------------------------------------    
    
2013/10/09 by Andy
firmware: 1. v3.02 to v3.03
	  2. add IOM FW update function
	  3. fix bug of client will not be able to connect with MCU when the
	     socket idle time is more than socket timeout value
	  4. fix Modbus data error on IOM channel broken line status.
	  5. increase free socket number from 4 to 12.

Utility:  1. v3.1.1 to v3.2.0
	  2. add IOM FW update function
	  3. remove F-8084 PI counter type function

----------------------------------------------------------------------

2013/07/24 by Andy
firmware: 1. v3.01 to v3.02
	  2. modify rotary switch 00 and FF function
	     00 for default IP
	     FF for user-defined IP
	  3. add function for NIC to re-initialize

----------------------------------------------------------------------

2013/07/2 by Andy
Utility:  1. v3.1.0 to v3.1.1
	  2. fix bug of F-8084 that use wrong Modbus address

----------------------------------------------------------------------

2013/07/15 by Andy

firmware: 1. v3.00 to v3.01
	  2. suppport F-8019, F-8028CV

Utility:  1. v3.00 to v3.1.0
	  2. suppport F-8019, F-8028CV

----------------------------------------------------------------------

2013/06/07 by Andy

firmware: 1. v2.00 to v3.00
	  2. modify IOM ID
	  3. modify PO, PI IOM function
	  4. modify channel break EMCY function
	  5. modify MCU Status Address & Common IOM Address Modbus Address
	  6. suppport F-8040, F-8041

Utility:  1. v2.00 to v3.00
	  2. modify MCU Status Address & Common IOM Address Modbus Address
	  3. modify PO, PI IOM function
	  4. modify channel break EMCY function
	  5. suppport F-8040, F-8041

----------------------------------------------------------------------

2011/11/17 by Andy

firmware: 1. v1.02 to v2.00
	  2. hardware update; firmware change hardware power register and connector pin
	  3. add port 10000 command for reading firwmare version
	  4. modify read/write modbus_configuration_command
	  5. add CAOI-03 and CAOI-04 IOM

Utility:  1. v1.02 to v2.00
	  2. add port 10000 command for reading firwmare version
	  3. modify read/write modbus_configuration_command

----------------------------------------------------------------------
2011/03/03 by Andy

firmware: 1. v1.01 to v1.02
	  2. Modify specific Modbus Read configuration command from 
             base 0x1000 to 0x8000
 	  3. Add Modbus address for HART command:
	     Write HART command => AO address: 256 ~ 512
	     Read HART command => AI address: 5120 ~ 7168

Utility:  1. v1.01 to v1.02
	  2. Modify specific Modbus Read configuration command from 
             base 0x1000 to 0x8000
	  3. Add HART command test function

----------------------------------------------------------------------
2010/06/18 by Andy

firmware: 1. v1.00 to v1.01
	  2. Add F-8041P PO IOM
	  3. Modify Individual IOM Modbus memory
	     1024 ~ 1535 => Slot0, 1536 ~ 2047 => Slot1 .... 

Utility:  1. v1.00 to v1.01
	  2. Add F-8041P PO IOM
	  3. fix error Modbus Memory for PI IOM