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Description of the DP Functions, Data, and Error Codes
DP Base Programming Interface for CP 5613/CP 5614
122
C79000-G8976-C108-01
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Name Description
init_data
Pointer to a structure with information on the extended
slave data.
Typedef union DPS_INIT_DATA_S
{
struct DPS_SIMPLE_S
{
DPR_WORD user_prm_data_len; // in
DPR_BYTE user_prm_dat
[DPS_MAX_PDU_LEN]; // in
DPR_WORD cfg_data_len; // in
DPR_BYTE cfg_data[DPS_MAX_PDU_LEN];
// in
}simple;
struct DPS_DYNAMIC_S
{
DPR_WORD def_cfg_data_len; // in
DPR_BYTE def_cfg_data
[DPS_MAX_PDU_LEN]; // in
}dynamic;
}DPS_INIT_DATA_T
user_prm_data_len: length of the specified user
parameter assignment data <=
237 bytes
user_prm_data: specified user parameter
assignment data
cfg_data_len: length of the specified
configuration data <= 244 bytes
cfg_data: specified configuration data
(format see Section 4.7.3)
def_cfg_data_len: length of the default configuration
data <= 244 bytes
def_cfg_data: default configuration data
Note:
The first parameter assignment data byte is reserved for
the slave controller and is ignored in the check!
In the DP-V1 mode, the first 3 user parameter assignment
data bytes are reserved and are ignored in the check!
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