zebra2-server
pcomp_either
Zebra2
Block functional documentation
BITS - Soft inputs and constant bits
CLOCKS - Configurable clocks
PULSE - One-shot pulse delay and stretch [x4]
DIV - Pulse divider [x4]
SRGATE - Set Reset Gate
LUT - 5 Input lookup table [x8]
SEQ - Sequencer
COUNTER [x8]
PCOMP - Position Compare [x4]
PCAP - Position Capture
PGEN - Position Generator [x2]
INENC - Input encoder
LVDSIN - LVDS Input
LVDSOUT - LVDS Output
OUTENC - Output encoder
POSENC - Quadrature and step/direction encoder
QDEC - Quadrature Decoder
Parameters
TTLIN - TTL Input
FILTER - Filter
TTLOUT - TTL Output
Triggering schemes
Unit testing FPGA blocks
API doc for configparser
zebra2-server
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Block functional documentation
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QDEC - Quadrature Decoder
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QDEC - Quadrature Decoder
¶
The QDEC block handles the encoder Decoding
Parameters
¶
Name
Dir
Type
Description
RST_ON_Z
W
BIT
Zero position on Z rising edge
SETP
W
Pos
Set point
A
Out
Bit
Quadrature A
B
Out
Bit
Quadrature B
Z
Out
Bit
Z index channel
OUT
Out
Pos
Output position