Software Library Reference Manual for VME 429
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Section 6 - Receiver Functions
6.4 Api429CmdRxIni
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AiUInt8 Api429CmdRxIni( AiUInt8 b_Module, AiUInt8 b_Chn, AiUInt8 b_Mode,
AiUInt8 b_ModeExt, AiUInt8 b_Parity );
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API429_RX_INI (0x90)
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This function initializes the receiver mode of the selected API429 receiver channel.
All label descriptors are disabled, receiver operation on the selected channel is
halted and allocated memory is released.
Note: For 'b_Mode' = 2 (Receiver-Transmitter Mixing Mode) the recommended buffer
size for the label receive buffer should be larger than 27 (10ms update rate
for Receive Mixing Channel). If the receiver channel is enabled in mixing
mode all SDI and labels will be stored in one buffer.
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Channel Number
Value Description
1..32
API429 receiver channel number
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Receiver Mode
Value Description
0
Normal Receive Mode
1
Loop/Pollution Mode
2
Receiver-Transmitter Mixing Mode
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For 'b_Mode' = 1: Associated Transmit Channel used for Loop/Pollution Mode
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Parity Mode
Value Description
0
Parity error will be decoded, e.g. the MSB in the data words will
be handled as parity bit
1
Parity error will NOT be decoded, e.g. the MSB in the data
words will be handled as data bit
Summary of Contents for AMC429
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