PX_CUST_CMD

code: 486

# set
<module-index>/<port-index> PX_CUST_CMD [<cdb_instance_index>] <cmd>

# get
<module-index>/<port-index> PX_CUST_CMD [<cdb_instance_index>] ?

Description

Defines the custom CDB command’s request and reply.

Actions

set, get

Indices

cdb_instance_index: integer, index of the CDB instance to access.

0 for CDB Instance 1
1 for CDB Instance 2

Set Parameters

cmd: json, JSON formatted string containing the following fields:

{
    "cmd_header": {
        "cmd_id": "0x00",
        "epl_length": 0,
        "lpl_length": 0,
        "rpl_length": 0,
        "rpl_check_code": 0
    },
    "cmd_data": {
        "data": "0x00"
    }
}

where,

cmd_header: JSON object, contains the command header fields.
- cmd_id: hex string, command ID.
- epl_length: integer, length of the EPL.
- lpl_length: integer, length of the LPL.
- rpl_length: integer, length of the RPL. (optional)
- rpl_check_code: integer, check code for the RPL. (optional)
cmd_data: JSON object, contains the command data fields.
- data: hex string, command data.

Get Parameters

reply: json, JSON formatted string containing the following fields:

{
    "reply_status": {
        "cdb_cmd_complete_flag": "0x00",
        "cdb_status": "0x00",
    },
    "reply_header": {
        "rpl_length": 9,
        "rpl_check_code": 9
    }
    "reply_data": {
        "data": "0x00"
    }
}

where,

reply_status: json, JSON formatted string containing the following fields: * cdb_cmd_complete_flag: hex string, indicates whether the CDB command is complete. * cdb_status: hex string, provides the status of the most recently triggered CDB command.
reply_header: json, JSON formatted string containing the following fields: * rpl_length: integer, length of the reply data. * rpl_check_code: integer, check code for the reply data.
reply_data: json, JSON formatted string containing the following fields: * data: hex string, the actual data to be sent in the reply.

Example

# set
input: 0/0 PX_CUST_REQUEST [0] {"cmd_header": {"cmd_id": "0x00", "epl_length": 0, "lpl_length": 0, "rpl_length": 0, "rpl_check_code": 0}, "cmd_data": {"data": "0x00"}}
output: <OK>

# get
input: 0/0 PX_CUST_CMD [0] ?
output: 0/0 PX_CUST_CMD [0] {"reply_status": {"cdb_cmd_complete_flag": "0x00", "cdb_status": "0x00"}, "reply_header": {"rpl_length": 9, "rpl_check_code": 9}, "reply_data": {"data": "0x00"}}