DocID022544 Rev 3

11/23

AN4018

Service description

Input parameters:

•

ModConfParam:

pointer to “MOD_ConfigTypedef” struct, this includes all modem

configuration parameters, this struct, all parameters and the valid parameter values are

described in the Appendix B.

•

ConfType:

type of change, valid values “PERMANENT”, “NOT_PERMANENT”.

Output parameters:

None.

Return value:

None.

Note:

This service doesn’t substitute Dl_Init. In fact, the Dl_Init must be performed at the system

initialization layer at all times.

If the parameter “ConfType” is “PERMANENT”, the new modem configuration value is

registered in the RAM and in the Flash memory and this is the new default value.

If the parameter “Confype” is “NOT_PERMANENT”, the new modem configuration value is

registered only in the RAM memory; at reset this modem configuration value is lost and the

system reloads the old default value.

4.2.2

Set MAC address

void DL_AddressSet(u8* NewAddress, CH_ADDR_TYPE AddType)

Description:

This service is used to set a new MAC address. At the first startup, the system gets a UID

MAC address, this is the UID of the microcontroller.This service can change this address

permanently or temporarily. If the service is used “temporarily” at the reset, the UID MAC

address is reloaded; if the service is used as “permanent”, the MAC address is changed

permanently.

Input parameters:

•

NewAddress: pointer to new address, (6-byte array)

•

AddType: type of change, valid value “PERMANENT”, “NOT_PERMANENT”

“AddType”.

Output parameters:

None.

Return value:

None.

Note:

If the parameter “AddType” is “PERMANENT”, the new address is registered in the RAM

and in the Flash memory, and this is the new default value. If the parameter “AddType” is

“NOT_PERMANENT”, the new address is registered in the RAM memory only; at reset this

address is lost and the system reloads the old default address.