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10
Function Library
Leading
EDGE COMPUTING
1: auto mode (enables port line detection)
Return Code
No error occurs if return value >= 0, and if negative value, as
follows
-2
An invalid wCardNumber parameter,
wCardNumber is less than 32
-5
The function is not supported by this card
SmartPoE_Get_PoEstate
Retrieves PoE state.
Syntax
C/C++
short SmartPoE_Get_PoEstate (unsigned short
wCardNumber, unsigned char *bPoEstatePA0,
unsigned char *bPoEstatePA1, unsigned char
*bPoEstatePowerBudget, unsigned char
*bPoEstatePA4, unsigned char *bPoEstatePA3,
unsigned char *bPoEstatePF0)
Parameter(s)
wCardNumber:
Retrieved from the return value of
SmartPoE_Register_Card.
wPoEstate:
bPoEstatePA0: (PA0)
0: PoE-PSE HW setting disabled
1: PoE-PSE HW setting enabled
bPoEstatePA1: (PA1)
0: PoE-PSE should be turned off when powered on
1: PoE-PSE should be turned on when powered on.
bPoEstatePowerBudget: (PA5 and PB1)
00: power budget = 61.6W
01: power budget = 120W
10: power budget = 20W