Dalsa QuickCam User Manual page 4

QuickCam User's Manual
GPIO Control___________________________________________________________23
Performing Image Processing _______________________________________________51
Troubleshooting ________________________________________________________59
Workspace Tour_________________________________________________________64
03-032-10187-04
Overview: Exposure Control ........................................................................................................................... 21
Setting the Camera's Exposure Mode ............................................................................................................. 21
Setting the Camera's Line Rate and Exposure Time ...................................................................................... 22
6.1 The GPIO Control Block............................................................................................................................................... 23
GPIO Input Labels .......................................................................................................................................... 24
GPIO Output Labels........................................................................................................................................ 25
6.2 GPIO Control Block Programming Language............................................................................................................. 27
6. 3 Configuring the GPIO (With Examples) ..................................................................................................................... 29
Overview......................................................................................................................................................... 29
6.4 GPIO Look-Up Table................................................................................................................................................... 35
6.5 Pulse Generator .......................................................................................................................................................... 37
6.6 Rescaler ....................................................................................................................................................................... 40
6.7 Counter........................................................................................................................................................................ 42
6.8 Input Debouncing........................................................................................................................................................ 44
6.9 GPIO Control Bits ........................................................................................................................................................ 45
6.10 GPIO Configuration................................................................................................................................................... 47
6.11 Timestamp Counter................................................................................................................................................... 48
6.12 GPIO Interrupts......................................................................................................................................................... 49
6.13 Delayer...................................................................................................................................................................... 49
7.1 Processing Chain Description ...................................................................................................................................... 51
7.2 Setting a Region of Interest ........................................................................................................................................ 53
7.3 Viewing a Region of Interest....................................................................................................................................... 53
7.4 Performing Flat Field Correction ................................................................................................................................ 53
7.5 Adjusting Analog Gain and Offset............................................................................................................................... 54
7.6 Adjusting Digital Gain, Offset, and Background Subtract........................................................................................... 55
7.7 Enabling and Disabling Coefficients ........................................................................................................................... 55
7.8 Setting Individual Pixel Coefficients............................................................................................................................ 56
7.9 Using Calibration Macros ............................................................................................................................................ 56
Recording a Camera Calibration Macro.......................................................................................................... 56
Loading a Camera Calibration Macro ............................................................................................................ 57
8.1 Troubleshooting: Cannot Detect the Camera.............................................................................................................. 59
8.2 High Performance Driver is Missing in Device Manager............................................................................................. 59
8.3 My Frame Rate is Lower than Expected ...................................................................................................................... 60
8.4 Troubleshooting: Creating an Error Report ................................................................................................................ 60
Example Error Report..................................................................................................................................... 61
8.5 Troubleshooting: Switching Between Video and Test Patterns................................................................................... 61
8.6 Troubleshooting: Using the Diagnostics Tab ............................................................................................................. 62
Communications and Verify Parameters........................................................................................................ 62
Verify Voltage................................................................................................................................................. 62
Verify Temperature ........................................................................................................................................ 62
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