VeriFone MX800 series Programmer's Manual page 177

Where: DevStat2 = Handshake Status
Where:
Table 15
Bit Mnemonic Description
RE Receive enable
b7
0 Receive disabled
1 Receive enabled
FHW Trransmit wait status
b6
0 Transmit wait on handshake disabled
1 Transmit wait on handshake enabled
FAO Auxiliary Out state
b5
0 Aux Out is in idle state
1 Aux Out is in Asserted state
FCO Control Out state
b4
0 Control Out is in Idle state
1 Control Out is in Asserted state
FRO Ready Out state
b3
0 Ready Out is in Idle state
1 Ready Out is in Asserted state
AI Auxiliary In status: (N/A)
b2
0 Aux In is in Idle state
1 Aux In is in Asserted state
CI Control In status: (CTS)
b1
0 Control In is in Idle state
1 Control In is in Asserted state
RI Ready In status: (N/A)
b0
0 Ready In is in Idle state
1 Ready In is in Asserted state
Prototype
short svcCom3ReqExtStatus(int fd, char *esBuf)
S
ERVICE
svcCom3ReqExtStatus()
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ERIES ROGRAMMERS
F
UNCTIONS
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