Advantech WISE-4050/LAN - Page 144

WISE-4000 User Manual 136
GET
Multi-Channel Request?
GET /expansion_bit/com_x
Single Channel Request?
GET /expansion_bit/com_x/ch_num
[Example]:
 Request : GET /expansion_bit/com_1/
Content-type: application/json
Response: 200 OK
{
"ExpBit": [
{
"Ch":0,
"Val":1,
"Evt":0,
"SID":1,
"Addr":1,
"MAddr":1001,
"WEvt":0
},
{
"Ch":1,
"Val":0,
"Evt":0,
"SID":1,
"Addr":2,
"MAddr":1002,
"WEvt":0
},
{
"Ch":2,
"Val":1,
"Evt":0,
"SID":1,
"Addr":3,
"MAddr":1003,
"WEvt":0
},
{
"Ch":3,
"Val":1,
"Evt":0,
"SID":1,
"Addr":4,
"MAddr":1004,
"WEvt":0
},
{
"Ch":4,
"Val":1,
"Evt":0,
"SID":2,
"Addr":1,
"MAddr":1005,
"WEvt":0
},
……
{
"Ch":31,
"Val":0,
"Evt":0,
"SID":3,
"Addr":17,
"MAddr":1032,
"WEvt":0
}
]
}
 Request : GET /expansion_bit/com_1/ch_2
Content-type: application/json
Response: 200 OK
{
"Ch":2,
"Val":1,
"Evt":0,
"SID":1,
"Addr":3,
"MAddr":1003,
"WEvt":0
}