Configuration Manager (goal_cm)

The Configuration Manager provides an interface to handle configuration variables during runtime. If a NVM is available, the configuration variables can also be managed nonvolatile. Besides providing runtime configuration data the CM also provies an interface for the Device Manger Tool/ GOAL Manager Tool.
The Configuration Manager organizes the configuration data module-wise, called CM-module. Each CM-module contains a list of configuration variables, called CM-variables.

Figure: data structure and data flow of the Configuration Manager

Each CM-variable is uniquely identified by a CM-module-ID and a CM-variable-ID. The Configuration Manager allows to handle configuration variables of the CM-variable data types, see Chapter: GOAL data types. The CM-modules and CM-variables must be installed in state GOAL_FSA_INIT.
The configuration data in the NVM are extended by a CRC-sum to detect data errors. The applied CRC-algorithm is Fletcher-32 /Fletcher/.
The Configuration Manager differentiates between CM-variables with temporary and volatile values. CM-variables can be marked as temporary or stable by function goal_cmSetVarValue(). Temporary CM-variables can be manipulated after loading from the NVM via a callback function. Chapter: Callback functions describes all callback functions of the Configuration Manager.
If there are changes at the interface of the Configuration Manager to the NVM or changes at the variable list, the configuration data are not loaded from NVM. Changes on interfaces are identifiable by the version number GOAL_CM_VERSION of the Configuration Manager in the file ...\goal\goal_cm.h.
It is possible to assign a name to each CM-variable. This possibility must be activated/deactivated by the compiler-define GOAL_CM_NAMES.
The Configuration Manager can be controlled via the command line interface, see Chapter: Command line interface.

GOAL files:
- goal_cm.[h,c], goal_cm_id.h, goal_cm_t.h, goal_cm_cli.c, cm/goal_cm_cm.[h,c]
example:
- …\goal\appl\00410_goal\cfg_demo

Configuration

Compiler-defines

The following compiler-defines are available to configure the Configuration Manager:

GOAL_CM_NAMES:
- 0: CM-modules and CM-variables are identified by ID numbers (default)
- 1: CM-modules and CM-variables are identified by ID numbers and names

CM-variables

The following CM-variables are available for the Configuration Manager:

Table: CM-variables for Configuration Manager

CM-Module-ID	GOAL_ID_CM
CM-variable-ID	0
CM-variable name	CM_CM_VAR_SAVE
Description	Each writing of any value to this CM-variable stores all CM-variables in the NVM.
CM data type	GOAL_CM_UINT8
Size	1 byte
Access	-
Default value	from NVS or 0

Callback functions

The Configuration Manager supports two kinds of callback functions:

callback functions, which must be specified during implementation and
callback functions, which can be specified during runtime

CM-variables based

During implementation callback functions

for value validation and
to inform the application about value changes

can be specified for each CM-variable. The specification of the callback functions is described in Chapter: Creating a CM-module and a variable list. The callback functions themselves are described in the following tables. The names of the callback functions are application-specific.

Table: description of callback function cbValidateFunc()

Prototype	GOAL_STATUS_T cbValidateFunc(uint32_t cmModId, uint32_t cmVarId, GOAL_CM_VAR_T pVar, void pNewData, uint32_t size)
Description	This callback function is used to validate new values for the specified CM-variable.
Parameters	cmModId	number of the CM-module
	cmVarId	number of the CM-variable
	pVar	pointer to the entry in the CM-variable list for the CM-variable
	pNewData	new specified value for the CM-variable
	size	size of the CM-variable in byte
Return values	GOAL return status, see Chapter: GOAL status
Category	optional If a callback function is not available, specify NULL in the CM-variable list.
Registration	by compilation

Table: description of callback function cbChangedFunc()

Prototype	GOAL_STATUS_T cbChangedFunc(uint32_t cmModId, uint32_t cmVarId, GOAL_CM_VAR_T *pVar)
Description	This callback function is used to inform other components about the changing of the value of the CM-variable.
Parameters	cmModId	number of the CM-module
	cmVarId	number of the CM-variable
	pVar	pointer to the entry in the CM-variable list for the CM-variable
Return values	GOAL return status, see Chapter: GOAL status
Category	optional If a callback function is not available, specify NULL in the CM-variable list.
Registration	by compilation

CM-module based

During runtime callback functions

for customer-specific loading of CM-variables from the NVM,
for customer-specific saving of CM-variables to the NVM,
to change values for temporary CM-variables after loading from the NVM by function goal_cmLoad()

can be configured for each CM-module by function goal_cmAddModule(). The callback functions are described in the following tables. The names of the callback functions are application-specific.

Table: description of callback function cbLoadFunc()

Prototype	GOAL_STATUS_T cbLoadFunc(uint32_t cmModId, uint32_t cmVarId, GOAL_CM_VAR_T pVar, uint32_t pSize)
Description	This callback function is used to load a CM-variables from NVM customer-specific.
Parameters	cmModId	number of the CM-module
	cmVarId	number of the CM-variable
	pVar	pointer to the entry in the CM-variable list for the CM-variable
	pSize	returns the current size of the CM-variable in byte
Return values	GOAL return status, see Chapter: GOAL status
Category	optional If not available, specify NULL in the call of goal_cmAddModule().
Registration	during runtime about function goal_cmAddModule()

Table: description of callback function cbSaveFunc()

Prototype	GOAL_STATUS_T cbSaveFunc(uint32_t cmModId, uint32_t cmVarId, GOAL_CM_VAR_T *pVar)
Description	This callback function is used to save a CM-variables in the NVM customer-specific.
Parameters	cmModId	number of the CM-module
	cmVarId	number of the CM-variable
	pVar	pointer to the entry in the CM-variable list for the CM-variable
	pSize	returns the current size of the CM-variable in byte
Return values	GOAL return status, see Chapter: GOAL status
Category	optional If not available, specify NULL in the call of goal_cmAddModule().
Registration	during runtime about function goal_cmAddModule()

Table: description of callback function cbTmpsetFunc()

Prototype	GOAL_STATUS_T cbTmpsetFunc(uint32_t cmModId, uint32_t cmVarId, GOAL_CM_VAR_T pVar, uint32_t pNewSize)
Description	This callback function allows to overwrite the value of the temporary CM-variable after loading from the NVM. If no callback function is specified, GOAL uses the default function goal_cmTmpSet() and clears the value to 0.
Parameters	cmModId	number of the CM-module
	cmVarId	number of the CM-variable
	pVar	pointer to the entry in the CM-variable list for the CM-variable
	pNewSize	returns the current size of the CM-variable in byte, goal_cmTmpSet() returns 0
Return values	GOAL return status, see Chapter: GOAL status
Category	optional If not available, specify NULL in the call of goal_cmAddModule().
Registration	during runtime about function goal_cmAddModule()

Creating a CM-module and a variable list

The Configuration Manager provides a scheme for the creation of a CM-module and a list of CM-variables. It is recommended to use this scheme for application-specific CM-modules too.

For each CM-module a unique number is necessary.

Code: Example of unique number
#define APPL_CM_MOD_ID 0x00EE000
The CM-variables, which shall be available via the Configuration Manager, must be specified and assigned to a CM-variable-ID. Because the CM-variable-ID is also used as list index, the counting has to start with 0 and must be consecutively. Create a enum for the CM-variable-IDs to access the configuration variable by a symbolic name.

Code: Example of enum for the CM-variable-IDs
typedef enum { APPL_CM_VAR_1, APPL_CM_VAR_2 } APPL_CM_VARS_ID_T;
The CM-variables are listed with the following properties:
1. CM-variable-ID,
2. CM-variable data types of the CM-variable,
3. maximal size of the CM-variable in byte,
4. a callback function for the validation of the written value,
5. a callback function to inform the application about the change of the variable's value and
6. the name of the CM-variable, if naming is switched on by the compiler-define GOAL_CM_NAMES.
  Create a table with the properties for all CM-variables assigned to the CM-module. Each line of the table represents one CM-variable according to the structure GOAL_CM_VARENTRY_T. This structure contains the properties of the CM-variable and pointer references for the internal handling. Please set the internal pointer references to NULL. If no callback functions are available for validation and/or change reports, set the references also to NULL.
  
  Code: Example for GOAL_CM_NAMES = 0 with callback functions
  static GOAL_CM_VARENTRY_T applCmVars[] = { \ {APPL_CM_VAR_1, GOAL_CM_UINT8, 1, NULL, applValidateFct, applChangeFct, NULL, NULL }, {APPL_CM_VAR_2, GOAL_CM_UINT32, 4, NULL, applValidateFct, applChangeFct, NULL, NULL } }
  
  Code: Example for GOAL_CM_NAMES = 0 without callback functions
Now the created CM-module can be integrated in the code as described in Chapter: Creating a new CM-module.

Virtual Variables

GOAL CM supports virtual variables, which only are stored in memory and not written to the non volatile storage.
Virtual variables are created in stage GOAL_STAGE_CM_MOD_ADD using the function goal_cmRegVarVirtual().

Table: description of goal_cmRegVarVirtual()

Prototype	GOAL_STATUS_T goal_cmRegVarVirtual(uint32_t modId, unt32_t varId, GOAL_CM_DATATYPE_T type, uint32_t sizeMax, goal_cm_validate validate, goal_cm_changed changed);
Description	Register a virtual cm variable
Parameters	modId	Module ID
	varId	Variable ID
	type	CM datatype
	sizeMax	Maximum size of variable
	goal_cm_validate	Validation callback or NULL
	goal_cm_changed	Modification callback or NULL
Return values	GOAL return status, see Chapter: GOAL status
Category	Optional
Condition	-

Code: example of creating virtual cm variable

Command line interface

Table: description of cm set

Command	cm set <modId> <varId> <newVal>
Description	Sets the value of an existing variable identified by the CM-module-ID and CM-variable-ID in the Configuration Manager.
Parameter	<modId>	number of the CM-module
	<varId>	number of the CM-variable within the CM-module, value range 00000001h – FFFFFFFFh
	<newVal>	new value Integer values are entered with an optional sign. String values begin and end with "-character.

Table: description of cm show

Command	cm show [<modId> <varId>]
Description	Shows the value of the variable identified by the CM-module-ID and CM-variable-id or all CM-variables. If no IDs are given all CM-variables of all CM-modules are printed out to the command line interface.
Parameter	<modId>	number of the CM-module, value range 00000001h – FFFFFFFFh
Parameter	<varId>	number of the CM-variable within the CM-module, value range 00000001h – FFFFFFFFh

Implementation guidelines

Creating a new CM-module

Specify a unique CM-module-ID number, see Chapter: Creating a CM-module and a variable list.
Specify the list of CM-variables, see Chapter: Creating a CM-module and a variable list.
Create a variable for the CM-module-ID.

Code: Create a variable for the CM-module-ID
Register the CM-variables by function goal_cmRegModule() in the state GOAL_FSA_INIT_APPL, stage GOAL_STAGE_CM_MOD_REG.

Code: Register the CM-variables by function goal_cmRegModule()
In stage GOAL_STAGE_CM_MOD_ADD add the CM-variable list to the CM-module by function goal_cmAddModule() in the state GOAL_FSA_INIT_APPL and do not specify callback functions for customer-specific nonvolatile load and save and the modification of temporary CM-variables after loading from NVM.

Code: add the CM-variable list to the CM-module by function goal_cmAddModule()
Write a value to a CM-variable by function goal_cmSetVarValue().

Code: Write a value to a CM-variable by function goal_cmSetVarValue()
Read the value of a CM-variable about function goal_cmGetVarById().

Code: Read the value of a CM-variable about function goal_cmGetVarById()

Add a new CM-variable to a CM-module

Add the CM-variable to the variable list, see Chapter: Creating a CM-module and a variable list.
Create a variable for the CM-module-ID.

Code: Create a variable for the CM-module-ID
Register the CM-module by function goal_cmRegModule() in the state GOAL_FSA_INIT_APPL.

Code: Register the CM-module by function goal_cmRegModule()
Add the CM-variable list to the CM-module by function goal_cmAddModule() in the state GOAL_FSA_INIT_APPL and do not specify callback functions for customer-specific nonvolatile load and save and the modification of temporary CM-variables after loading from NVM.

Code: Add the CM-variable list to the CM-module by function goal_cmAddModule()
Write a value to a CM-variable by the function goal_cmSetVarValue().

Code: Write a value to a CM-variable
Read the value of a CM-variable by the function goal_cmGetVarById().

Code: Read the value of a CM-variable

Load and save CM-variables nonvolatile

Create a variable for the CM-module-ID.

Code: Create a variable for the CM-module-ID
Register the CM-module by function goal_cmRegModule() in the state GOAL_FSA_INIT_APPL

Code: Register the CM-module by function goal_cmRegModule()
Add the CM-variable list to the CM-module by function goal_cmAddModule() in the state GOAL_FSA_INIT_APPL and do not specify callback functions for customer-specific nonvolatile load and save and the modification of temporary CM-variables after loading from NVM.

Code: Add the CM-variable list to the CM-module by function goal_cmAddModule()
Load all CM-variables from NVM by function goal_cmLoad().

Code: Load all CM-variables
Write a value to a CM-variable by the function goal_cmSetVarValue().

Code: Write a value to a CM-variable
Save all CM-variables nonvolatile by function goal_cmSave().

Code: Save all CM-variables

List of CM Module and Variable IDs

This List represents some available Module and Variable IDs of the official GOAL Release Version 2.23.0. For a complete List, please contact us.

Module IDs

ID	Component	Description	GOAL_ID
34	GOAL	Device Detection	GOAL_ID_DD
27	PROFINET	PROFINET	GOAL_ID_PNIO
35	GOAL	Logging Manager	GOAL_ID_LM
12	GOAL	TCP/IP Networking	GOAL_ID_NET
37	BOOT	Bootloader Interface	GOAL_ID_BOOT
4	GOAL	Ethernet	GOAL_ID_ETH
23	EtherNet/IP	EtherNet/IP	GOAL_ID_EIP
72	CCM	CCM Ethernet Modules	GOAL_ID_CCM

Variable IDs

Module Name	Variable Name	Variable ID	Type	Max. Size	Variable Description	Temp.	Long description
GOAL_ID_DD	MODULENAME	0	GOAL_CM_STRING	20	Modulename		Customer specific name of the module
GOAL_ID_DD	CUSTOMERID	1	GOAL_CM_UINT32	4	Customerid		Customer Id
GOAL_ID_DD	RESERVED	2	GOAL_CM_UINT8	1			-
GOAL_ID_DD	FEATURE_DISABLE	3	GOAL_CM_UINT32	4	Bitmask of disabled features		Each bit disables a function: bit 0, disable "HELLO DETECTION" bit 1, disable WINK bit 2, disable GETLIST bit 3, disable GET VALUE bit 4, disable SET VALUE
GOAL_ID_PNIO	STATION_NAME	0	GOAL_CM_GENERIC	255
GOAL_ID_PNIO	VENDOR_ID	1	GOAL_CM_UINT16	2
GOAL_ID_PNIO	DEVICE_ID	2	GOAL_CM_UINT16	2
GOAL_ID_PNIO	VENDOR	3	GOAL_CM_GENERIC	255
GOAL_ID_PNIO	IM0HWREV	4	GOAL_CM_UINT16	2
GOAL_ID_PNIO	IM0SWREVPREF	5	GOAL_CM_UINT8	1
GOAL_ID_PNIO	IM0SWREVENH	6	GOAL_CM_UINT8	1
GOAL_ID_PNIO	IM0SWREVBUGFIX	7	GOAL_CM_UINT8	1
GOAL_ID_PNIO	IM0SWREVINTCHG	8	GOAL_CM_UINT8	1
GOAL_ID_PNIO	IM0SWREVCNT	9	GOAL_CM_UINT16	2
GOAL_ID_PNIO	IM0PROFILEID	10	GOAL_CM_UINT16	2
GOAL_ID_PNIO	IM0PROFILETYPE	11	GOAL_CM_UINT16	2
GOAL_ID_PNIO	IM0ORDERID	12	GOAL_CM_GENERIC	(20 + 1)
GOAL_ID_PNIO	IM0SERIALNR	13	GOAL_CM_GENERIC	(16 + 1)
GOAL_ID_PNIO	IM1TAGFUNC	14	GOAL_CM_GENERIC	32
GOAL_ID_PNIO	IM1TAGLOC	15	GOAL_CM_GENERIC	22
GOAL_ID_PNIO	IM2DATA	16	GOAL_CM_GENERIC	16
GOAL_ID_PNIO	IM3DESC	17	GOAL_CM_GENERIC	54
GOAL_ID_PNIO	IM4SIG	18	GOAL_CM_GENERIC	54
GOAL_ID_PNIO	HOLDFCT	19	GOAL_CM_UINT32	4
GOAL_ID_PNIO	SYSCAP	20	GOAL_CM_UINT32	4
GOAL_ID_PNIO	PORTDESC	21	GOAL_CM_GENERIC	LLDP_PORT_DESC_LEN
GOAL_ID_PNIO	SYSDESC	22	GOAL_CM_GENERIC	LLDP_SYS_DESC_LEN
GOAL_ID_PNIO	TXINTERV	23	GOAL_CM_UINT32	4
GOAL_ID_PNIO	MANADDR	24	GOAL_CM_UINT32	4
GOAL_ID_PNIO	SYSTEM_NAME	25	GOAL_CM_STRING	LLDT_SYS_NAME_LEN
GOAL_ID_PNIO	IFSUBTYPE	26	GOAL_CM_UINT32	4
GOAL_ID_PNIO	PDPORTDATA	27	GOAL_CM_GENERIC	sizeof(PN_REC_PDPORTDATA_CFG_T)
GOAL_ID_LM	VERSION	0	GOAL_CM_UINT8	1	LM Version		Version information for LM interface
GOAL_ID_LM	READBUFFER	1000	GOAL_CM_GENERIC	128	Log Buffer	X	Buffer for reading online logging from deivce
GOAL_ID_LM	CNT	1001	GOAL_CM_UINT16	2	Log Buffer Byte Counter	X	Control word for online log access
GOAL_ID_LM	EXLOG_READBUFFER	1002	GOAL_CM_GENERIC	128	Exception Log Buffer	X	Buffer for reading exception logging from deivce
GOAL_ID_LM	EXLOG_CNT	1003	GOAL_CM_UINT16	2	Exception Log Buffer Byte Counter	X	Control word for exception log access
GOAL_ID_LM	EXLOG_SIZE	1004	GOAL_CM_UINT32	4	Exception Log Size (kByte)	X	Indicator for exception log size
GOAL_ID_LM	EXLOG_USAGE	1005	GOAL_CM_UINT8	1	Exception Log Usage (%)	X	Indicator for exception log usage
GOAL_ID_LM	EXLOG_ERASE	1006	GOAL_CM_UINT8	1	Erase Exlog Command	X	Command: *, Erase Exception Log
GOAL_ID_NET	IP	0	GOAL_CM_IPV4	4	IP address		IP address of first interface
GOAL_ID_NET	NETMASK	1	GOAL_CM_IPV4	4	IP netmask		NETMASK of first interface
GOAL_ID_NET	GW	2	GOAL_CM_IPV4	4	IP gateway		GATEWAY of first interface
GOAL_ID_NET	VALID	3	GOAL_CM_UINT8	1	IP validity		Validity of IP address: 0, Stored IP address is not valid, interface settings originate from network stack of system 1, Stored IP address is valid, will be applied to interface at start of device
GOAL_ID_NET	DHCP_ENABLED	4	GOAL_CM_UINT8	1	DHCP enable flag		DHCP enable: 0, DHCP disabled 1, DHCP enabled
GOAL_ID_NET	DHCP_STATE	5	GOAL_CM_UINT8	1	DHCP state	X	DHCP state: 0, DHCP initialized 1, DHCP server selecting 2, DHCP requesting configuration 3, DHCP ip address bound 4, DHCP renewing configuration 5, DHCP rebinding ip address to interface
GOAL_ID_NET	DNS0	6	GOAL_CM_IPV4	4	DNS server		First DNS server of first interface
GOAL_ID_NET	DNS1	7	GOAL_CM_IPV4	4	DNS server		Second DNS server if first interface
GOAL_ID_NET	HOSTNAME	8	GOAL_CM_STRING	20	Hostname		Hostname of first interface
GOAL_ID_NET	COMMIT	1000	GOAL_CM_UINT8	1	Commit IP command	X	Command: *, Apply IP settings
GOAL_ID_BOOT	SIGNATURE	0	GOAL_CM_GENERIC	16		X	Signature of booted image
GOAL_ID_BOOT	BLVERSION	1	GOAL_CM_STRING	16	Boot loader version	X	Bootloader Version
GOAL_ID_BOOT	FWVERSION	2	GOAL_CM_STRING	16		X	Firmware Version
GOAL_ID_BOOT	RESET_CAUSE	1000	GOAL_CM_UINT8	1	Reset Cause	X	Reset cause: 0, Unspecified 1, Firmware Update Requested 2, Watchdog 3, Firmware Commit Required 4, Reserved 5, Flash Error 6, Signature Verification Failed
GOAL_ID_BOOT	IMAGE_NUMBER	1001	GOAL_CM_UINT8	1	Image number	X	Booted image number
GOAL_ID_BOOT	IMAGE_COUNTER	1002	GOAL_CM_UINT8	1	Image counter	X	Booted image age counter
GOAL_ID_CM	VERSION	0	GOAL_CM_UINT32	4	CM version		Version information for CM interface
GOAL_ID_CM	SAVE	1000	GOAL_CM_UINT8	1	Save CM command	X	Command: *, Save CM to Flash
GOAL_ID_ETH	MAC	0	GOAL_CM_GENERIC	6	MAC address	X
GOAL_ID_ETH	LINK	1000	GOAL_CM_UINT32	4	Port Linkstate Mask	X	Link status mask of interfaces
GOAL_ID_ETH	SPEED	1001	GOAL_CM_UINT32	4	Port Speed Mask	X	Port speed mask of interfaces
GOAL_ID_ETH	DUPLEX	1002	GOAL_CM_UINT32	4	Port Duplex Mask	X	Port Duplex mask of interfaces
GOAL_ID_ETH	PORTCNT	1003	GOAL_CM_UINT32	4	Port Count	X	Number of interfaces
GOAL_ID_PTP	PTPSTATE	0	GOAL_CM_GENERIC	(4 * 32)	PTP state array (max. 4 entries)	X
GOAL_ID_PTP	MPDSIGN	1	GOAL_CM_GENERIC	(4 * 1)	mean propagation/path delay sign array (max. 4 entries)	X
GOAL_ID_PTP	MPDSEC	2	GOAL_CM_GENERIC	(4 * 8)	mean propagation/path delay seconds array (max. 4 entries)	X
GOAL_ID_PTP	MPDNSEC	3	GOAL_CM_GENERIC	(4 * 4)	mean propagation/path delay nano seconds array (max. 4 entries)	X
GOAL_ID_PTP	OFFSETFROMMASTERSIGN	4	GOAL_CM_UINT8	1	Offset from Master sign	X
GOAL_ID_PTP	OFFSETFROMMASTERSEC	5	GOAL_CM_GENERIC	8	Offset from Master seconds	X
GOAL_ID_PTP	OFFSETFROMMASTERNSEC	6	GOAL_CM_UINT32	4	Offset from Master nano seconds	X
GOAL_ID_GPTP	NEIGHBORRATERATIO	0	GOAL_CM_GENERIC	(4 * 4)	neighborRateRatio (scaled) array (max. 4 entries)	X
GOAL_ID_GPTP	RATERATIO	1	GOAL_CM_INT32	4	rateRatio (scaled)	X
GOAL_ID_HTTP	HTTP_CHANNELS_MAX	0	GOAL_CM_UINT16	2	Number of channels for HTTP		Determines the number of possible connections to the HTTP server
GOAL_ID_HTTP	HTTPS_CHANNELS_MAX	1	GOAL_CM_UINT16	2	Number of channels for HTTPS		Determines the number of possible connections to the HTTPS server
GOAL_ID_HTTP	USERLEVEL0	2	GOAL_CM_STRING	32	Login Level 0		Authentication data for level 0
GOAL_ID_HTTP	USERLEVEL1	3	GOAL_CM_STRING	32	Login Level 1		Authentication data for level 1
GOAL_ID_HTTP	USERLEVEL2	4	GOAL_CM_STRING	32	Login Level 2		Authentication data for level 2
GOAL_ID_HTTP	USERLEVEL3	5	GOAL_CM_STRING	32	Login Level 3		Authentication data for level 3
GOAL_ID_QUEUE	SMALLBUFSIZE	0	GOAL_CM_INT16	2	buffer size of small queue		Buffer size for small memory buffers
GOAL_ID_QUEUE	SMALLBUFNUM	1	GOAL_CM_INT16	2	buffer number in small queue		Amount of small memory buffers reserved
GOAL_ID_QUEUE	MEDBUFSIZE	2	GOAL_CM_INT16	2	buffer size of medium queue		Buffer size for medium memory buffers
GOAL_ID_QUEUE	MEDBUFNUM	3	GOAL_CM_INT16	2	buffer number in medium queue		Amount of medium memory buffers reserved
GOAL_ID_QUEUE	BIGBUFSIZE	4	GOAL_CM_INT16	2	buffer size of big queue		Buffer size for big memory buffers
GOAL_ID_QUEUE	BIGBUFNUM	5	GOAL_CM_INT16	2	buffer number in big queue		Amount of big memory buffers reserved
GOAL_ID_EIP	INCARNATIONID	0	GOAL_CM_UINT32	4	Most Significant Word of Connection ID		Used to create unique Connection IDs across power cycles
GOAL_ID_EIP	DOMAIN	1	GOAL_CM_GENERIC	EIP_CM_DOMAIN_LEN	Default Domain Name		part of TCP/IP Interface Object attribute 5
GOAL_ID_EIP	HOST	2	GOAL_CM_GENERIC	EIP_CM_HOST_LEN	Host Name		TCP/IP Interface Object attribute 6
GOAL_ID_EIP	ENCAPTIMEOUT	3	GOAL_CM_UINT16	2	Encapsulation Inactivity Timeout		TCP/IP Interface Object attribute 13
GOAL_ID_EIP	PORTCFG	4	GOAL_CM_GENERIC	sizeof(OPENER_PORT_CFG_T)	External Ethernet Port Configuration		Ethernet Link Object attributes 6 & 9 (Interface Control & Admin State)
GOAL_ID_EIP	QOS_VLAN	5	GOAL_CM_UINT8	1	VLAN enable		QoS Object attribute 1
GOAL_ID_EIP	QOS_URGENT	6	GOAL_CM_UINT8	1	DSCP value for priority "Urgent"		QoS Object attribute 4
GOAL_ID_EIP	QOS_SCHEDULED	7	GOAL_CM_UINT8	1	DSCP value for priority "Scheduled"		QoS Object attribute 5
GOAL_ID_EIP	QOS_HIGH	8	GOAL_CM_UINT8	1	DSCP value for priority "High"		QoS Object attribute 6
GOAL_ID_EIP	QOS_LOW	9	GOAL_CM_UINT8	1	DSCP value for priority "Low"		QoS Object attribute 7
GOAL_ID_EIP	QOS_EXPLICIT	10	GOAL_CM_UINT8	1	DSCP value for priority "Explicit"		QoS Object attribute 8
GOAL_ID_EIP	TTL	11	GOAL_CM_UINT8	1	TTL Value		TCP/IP Interface Object attribute 8 TTL value of IP Header for Multicast Messages
GOAL_ID_EIP	MC_CTRL	12	GOAL_CM_UINT8	1	Multicast Config - Alloc Control		TCP/IP Interface Object attribute 9 Choose how to allocate Multicast Addresses 0: calculate address from device's IP address 1: use Mcast Start Address + offset
GOAL_ID_EIP	MC_NUM	13	GOAL_CM_UINT16	2	Multicast Config - Num Mcast		TCP/IP Interface Object attribute 9 Number of allocated Multicast Addresses for EtherNet/IP
GOAL_ID_EIP	MC_START	14	GOAL_CM_UINT32	4	Multicast Config - Mcast Start Addr		TCP/IP Interface Object attribute 9 first allocated Multicast Address
GOAL_ID_EIP	ACD_ENABLED	15	GOAL_CM_UINT8	1	ACD enable flag		ACD enable: 0, ACD disabled 1, ACD enabled
GOAL_ID_EIP	ACD_LAST_CONFLICT	16	GOAL_CM_GENERIC	sizeof(S_CIP_ACDLastConflictDetected)	ACD LastConflictDetected		Ethernet Link Object attributes 11 (LastConflictDetected)
GOAL_ID_CCM	SPI_TYPE	0	GOAL_CM_UINT8	1	SPI Configuration: Type		SPI Type (currently only slave supported): 0, SPI Master 1, SPI Slave
GOAL_ID_CCM	SPI_MODE	1	GOAL_CM_UINT8	1	SPI Configuration: Mode		SPI Mode: 0, CPOL=0; CPHA=0 1, CPOL=0; CPHA=1 2, CPOL=1; CPHA=0 3, CPOL=1; CPHA=1
GOAL_ID_CCM	SPI_SPEED	2	GOAL_CM_UINT32	4	SPI Configuration: Speed		SPI Speed in Master Mode
GOAL_ID_CCM	SPI_UNITWIDTH	3	GOAL_CM_UINT8	1	SPI Configuration: Unit width		Bitsize of one single transfer unit: 0, 8 Bit 1, 16 Bit 2, 32 Bit
GOAL_ID_CCM	SPI_BITORDER	4	GOAL_CM_UINT8	1	SPI Configuration: Bit order		Bitorder of SPI transfers: 0, MSB first 1, LSB first
GOAL_ID_CCM	SPI_TRANSFERSIZE	5	GOAL_CM_UINT16	2	SPI Configuration: Transfer size		Minimum transfer size of single transmission frame
GOAL_ID_CCM	COMM_FAULT_ERROR_STATE	6	GOAL_CM_UINT8	1	SPI communication timeout fault action		Fault action to execute when communication to AC was lost during a cyclic connection: 0, Enter fault state (disable connection) 1, Keep running (keep connection)
GOAL_ID_CCM	COMM_SYNC_RESET	7	GOAL_CM_UINT8	1	SPI Reset Request from AC behaviour		Behaviour when a sync reset request was received from AC: 0, Do nothing 1, Perform reset of CC controller
GOAL_ID_CCM	FW_UPDATE_COMMIT_DISABLE	8	GOAL_CM_UINT8	1	FIrmware Update Commit disable		Optional disable of the additional commit step during firmware update: 0, Firmware update requires commit step 1, Firmware update doesn't require a commit step
GOAL_ID_CCM	FOE_FILENAME	9	GOAL_CM_STRING	32	EtherCAT FoE update file name		This string defines the expected filename for FoE to accept as a firmware update image
GOAL_ID_CCM	FOE_PASSWORD	10	GOAL_CM_UINT32	4	EtherCAT FoE update password		This value defines the expected password for FoE tp accept the access as a firmware update image
GOAL_ID_CCM	FOE_UPDATE_REQUIRES_BOOT	11	GOAL_CM_UINT8	1	EtherCAT FoE update required state		This value defines weather BOOT state is required for firmware update: 0, Firmware update doesn't require BOOT state 1, Firmware update requires BOOT state
GOAL_ID_CCM	FOE_FILENAME_MATCH_LEN	12	GOAL_CM_UINT8	1	EtherCAT FoE update file name match length		This variable determines, how many characters are matched to detect FoE firmware update of the CC module. 0 means matching all characters.
GOAL_ID_CCM	ETH_SWITCH_MODE_TIMEOUT	13	GOAL_CM_UINT8	1	General timeout for Ethernet Interface activation		0, Default timeout of 3 seconds 1 .. 128, timeout value 255, no timeout active this network only active by application controller request
GOAL_ID_CCM	UPTIME	1000	GOAL_CM_UINT32	4	Uptime		Number of seconds since start of device
GOAL_ID_HTTPS	TLS_SERVER_CERTIFICATE	0	GOAL_CM_GENERIC	1024	TLS server certificate		TLS server certificate used for HTTPS
GOAL_ID_HTTPS	TLS_PRIVATE_KEY	1	GOAL_CM_GENERIC	1024	TLS private key		TLS server private key used for HTTPS
GOAL_ID_HTTPS	TLS_SRV_CERT_CA_CN	2	GOAL_CM_STRING	128	TLS server cert CA CN	X	CA common name
GOAL_ID_HTTPS	TLS_SRV_CERT_CA_O	3	GOAL_CM_STRING	128	TLS server cert CA O	X	CA organization
GOAL_ID_HTTPS	TLS_SRV_CERT_CA_C	4	GOAL_CM_STRING	8	TLS server cert CA C	X	CA country
GOAL_ID_HTTPS	TLS_SRV_CERT_CN	5	GOAL_CM_STRING	128	TLS server cert CN	X	Subject common name
GOAL_ID_HTTPS	TLS_SRV_CERT_O	6	GOAL_CM_STRING	128	TLS server cert O	X	Subject organization
GOAL_ID_HTTPS	TLS_SRV_CERT_C	7	GOAL_CM_STRING	8	TLS server cert C	X	Subject country
GOAL_ID_HTTPS	TLS_SRV_CERT_NOT_BEFORE	8	GOAL_CM_STRING	20	TLS server cert valid not before	X	TLS server cert valid not before
GOAL_ID_HTTPS	TLS_SRV_CERT_NOT_AFTER	9	GOAL_CM_STRING	20	TLS server cert valid not after	X	TLS server cert valid not after
GOAL_ID_MI_MCTC	RPC_DISABLE	0	GOAL_CM_UINT8	1	RPC mode		RPC mode: 0, Enabled 1, Disabled
GOAL_ID_MI_MCTC	ID	1000	GOAL_CM_UINT32	4	Instance ID	X	Instance ID
GOAL_ID_MI_MCTC	STAT_RESET	1001	GOAL_CM_UINT32	4	Statistics: communication resets	X	Number of MCTC communications resets
GOAL_ID_MI_MCTC	STAT_RPC_TIMEOUTS	1002	GOAL_CM_UINT32	4	Statistics: RPC timeouts	X	Number of MCTC RPC timeouts
GOAL_ID_MI_MCTC	STAT_RPC_DELAY_MIN	1003	GOAL_CM_UINT32	4	Statistics: RPC min delay	X	Minimum time for RPC request
GOAL_ID_MI_MCTC	STAT_RPC_DELAY_MAX	1004	GOAL_CM_UINT32	4	Statistics: RPC max delay	X	Maximum time for RPC request
GOAL_ID_MI_MCTC	STAT_RPC_DELAY_MEAN	1005	GOAL_CM_UINT32	4	Statistics: RPC median delay	X	Median time for RPC request
GOAL_ID_MI_MCTC	STAT_RPC_COUNT	1006	GOAL_CM_UINT32	4	Statistics: Number of RPC requests	X	Number of RPC requests
GOAL_ID_GPT	DEVICE_ETH_MAC	0	GOAL_CM_GENERIC	6	Device MAC address
GOAL_ID_GPT	STAT_CYCLIC_TOT_MIN	1000	GOAL_CM_UINT32	4	Statistics: total minimum cycle time
GOAL_ID_GPT	STAT_CYCLIC_TOT_MAX	1001	GOAL_CM_UINT32	4	Statistics: total maximum cycle time
GOAL_ID_GPT	STAT_CYCLIC_MIN	1002	GOAL_CM_UINT32	4	Statistics: current minimum cycle time
GOAL_ID_GPT	STAT_CYCLIC_MAX	1003	GOAL_CM_UINT32	4	Statistics: current maximum cycle time
GOAL_ID_GPT	STAT_CYCLIC_LAST	1004	GOAL_CM_UINT32	4	Statistics: cycle time of last frame
GOAL_ID_SNMP	MIB2_SYS_LOCATION	0	GOAL_CM_STRING	255	MIB2 Location
GOAL_ID_SNMP	MIB2_SYS_CONTACT	1	GOAL_CM_STRING	255	MIB2 Contact
GOAL_ID_SNMP	MIB2_SYS_NAME	2	GOAL_CM_STRING	255	MIB2 Name
GOAL_ID_GPT	DEVICE_PNIO_NAME	1	GOAL_CM_STRING	255	Device name
GOAL_ID_GPT	DEVICE_PNIO_RED_RATIO	2	GOAL_CM_UINT16	2	Device reduction ratio (cycle time)		Device reduction ratio (cycle time): 1, 1 ms 2, 2 ms 4, 4 ms 8, 8 ms 16, 16 ms 32, 32 ms 64, 64 ms 128, 128 ms 256, 256 ms 512, 512 ms
GOAL_ID_GPT	DEVICE_PNIO_DATA_HOLD_FACT	3	GOAL_CM_UINT16	2	Device data hold factor (watchdog factor)		Device data hold factor (watchdog factor): 1, 1 (inofficial) 2, 2 (inofficial) 3, 3 (default) 4, 4 8, 8 16, 16 32, 32
GOAL_ID_GPT	DEVICE_NET_IP	4	GOAL_CM_IPV4	4	Device IP address
GOAL_ID_GPT	DEVICE_NET_NM	5	GOAL_CM_IPV4	4	Device netmask
GOAL_ID_GPT	DEVICE_NET_GW	6	GOAL_CM_IPV4	4	Device gateway
GOAL_ID_GPT	DEVICE_PNIO_CONN_TIMEOUT	7	GOAL_CM_UINT32	4	Device connection retry timeout in ms		Device connection retry interval: 5000, 5 s 10000, 10 s 20000, 20 s 30000, 30 s 40000, 40 s 50000, 50 s 60000, 60 s
GOAL_ID_GPT	DEVICE_PNIO_FLG_CONN_AUTO	8	GOAL_CM_UINT8	1	PROFINET Autoconnect Flag		PROFINET Autoconnect Flag: 0, Autoconnect disabled 1, Autoconnect enabled
GOAL_ID_GPT	DEVICE_PNIO_FLG_CONNECT	9	GOAL_CM_UINT8	1	PROFINET Connect		Command: *, PROFINET Connect
GOAL_ID_GPT	DEVICE_PNIO_FLG_DISCONNECT	10	GOAL_CM_UINT8	1	PROFINET Disconnect		Command: *, PROFINET Disconnect
GOAL_ID_GPT	DEVICE_PNIO_FLG_STATE_CONN	11	GOAL_CM_UINT8	1	PROFINET Connection State		PROFINET Connection State: 0, Disconnected 1, Connected
GOAL_ID_GPT	DEVICE_PNIO_FLG_STATE_ERR	12	GOAL_CM_UINT8	1	PROFINET Error State		PROFINET Error State: 0, No error 1, Error set
GOAL_ID_MON	RESERVED	0	GOAL_CM_UINT8	1	reserved
GOAL_ID_MON	STATUS	1000	GOAL_CM_UINT32	4	Monitor Status		Status
GOAL_ID_MON	ENDIANESS	1001	GOAL_CM_UINT32	4	System Endianess		System Endianess: 0, Big Endian 1, Little Endian
GOAL_ID_MON	ADDRESS_HIGH	1002	GOAL_CM_UINT32	4	Monitor Address (high part)		Highest 32 bit of address
GOAL_ID_MON	ADDRESS_LOW	1003	GOAL_CM_UINT32	4	Monitor Address (low part)		Lowest 32 bit of address
GOAL_ID_MON	VALUE	1004	GOAL_CM_UINT32	4	Monitor Value		Write Value / Read Value
GOAL_ID_MON	ADDRESS_ACTION	1005	GOAL_CM_UINT8	1	Monitor Action		Command: 1, Memory Read 2, Memory Write
GOAL_ID_MON	MDIO_REGISTER	1006	GOAL_CM_UINT32	4	MDIO register for reading		MDIO register for reading
GOAL_ID_MON	MDIO_PORT	1007	GOAL_CM_UINT8	1	MDIO phy number		MDIO phy number (0 .. N)
GOAL_ID_MON	MDIO_VALUE	1008	GOAL_CM_UINT32	4	MDIO Write / Read value		MDIO write value or MDIO read result
GOAL_ID_MON	MDIO_ACTION	1009	GOAL_CM_UINT8	1	MDIO Action		Command: 1, MDIO Read 2, MDIO Write
GOAL_ID_PNIO	FS_HELLO_MODE	28	GOAL_CM_UINT32	4			PNIO Fast Startup DCP Hello mode
GOAL_ID_PNIO	FS_HELLO_INTERVAL	29	GOAL_CM_UINT32	4			PNIO Fast Startup DCP Hello interval
GOAL_ID_PNIO	FS_HELLO_RETRY	30	GOAL_CM_UINT32	4			PNIO Fast Startup DCP Hello retries
GOAL_ID_PNIO	FS_HELLO_DELAY	31	GOAL_CM_UINT32	4			PNIO Fast Startup DCP Hello delay
GOAL_ID_DD	CRYPT_ACTIVATED	4	GOAL_CM_UINT8	1			Use cryptography for device detection messages: 0, cryptography deactivated 1, cryptography activated
GOAL_ID_DD	CRYPT_PASSWORD	5	GOAL_CM_STRING	32			Password to generate key for cryptography
GOAL_ID_EIP	LLDP_ENABLE	17	GOAL_CM_UINT32	4	LLDP Enable Flags		Bit 0: global Rx/Tx enable Bit >0: port Tx Enable
GOAL_ID_EIP	LLDP_TX_INT	18	GOAL_CM_UINT16	2	LLDP Tx interval		LLDP transmission interval in seconds
GOAL_ID_EIP	LLDP_TX_HOLD	19	GOAL_CM_UINT8	1	LLDP valid time		factor of LLDP Tx interval

1 Configuration
- 1.1 Compiler-defines
- 1.2 CM-variables
2 Callback functions
- 2.1 CM-variables based
- 2.2 CM-module based
3 Creating a CM-module and a variable list
4 Virtual Variables
5 Command line interface
6 Implementation guidelines
7 List of CM Module and Variable IDs
- 7.1 Module IDs
- 7.2 Variable IDs