ALLIED Vision Technologies Guppy F-503 - Manual (Page 137)

Description of the data path
GUPPY Technical Manual V7.1.0
137
Send defect pixel data to the host
1. Set EnaMemRD flag to 1.
Defect pixel data is transferred from dual port RAM to host.
2. Read DPDataSize.
This is the current defect pixel count from the camera.
Receive defect pixel data from the host
1. Set EnaMemWR flag to 1.
Defect pixel data is transferred from host to dual port RAM.
DPC data: storing mechanism
Figure 73: DPC data: storing mechanism
Sensor board
FPGA
Dual
port
RAM
µC
Build
EEP2
Load
Host
MemRead
MemWrite
Save