IBM ECS-320A 7 Remote Calibration Process

SERIAL INTERFACE DEVELOPERS GUIDE

Bits 10-11 (Pfv Src Sel): Processed FPA Video Source Select: 0 – Digital FPA Video; 1 – NUC

Corrected Video; 2 – Pixel Replaced Video; 3 – ITT Video

6.9.4 ATC Offset Coefficient Register

Address: 0x4007

16-Bit Signed Constant Added to Output of NUC Circuit (Prior to NUC Refresh)

-16,384 <= Atc Ofst <= 16,383.5

6.10 Access to Serial Data Flash

The Atmel serial data flash chip has 4096 pages of storage each with 264 bytes. The pages have

been allocated as follows for the embedded application.

UPage(s)U UAllocated Use

0 - 7 Reserved

8 - 23 Op Mode Descriptor Tables (16x)

24 - 87 NUC Mode Descriptor Tables (64x)

88 - 127 Reserved

128 - 159 Zone Statistic Descriptor Tables (32x) (Currently not used)

160 - 190 Reserved

191 Overlay Palettes (8x)

192 - 223 Color Palette Y Tables (16x)

224 - 255 Color Palette Cr/Cb Tables (16x)

256 - 319 User Defect Pixel Lists (64x) (Currently not used)

320 - 511 Reserved

512 - 1145 FPA Processor FPGA Configuration File

1146 - 1535 Expansion FPGA Configuration File

1536 - 2175 Stored Image 0 (Currently not used)

2176 - 2815 Stored Image 1 (Currently not used)

2816 - 3455 Stored Image 2 (Currently not used)

3456 - 4095 Stored Image 3 (Currently not used)

The host can read/write to these locations through the use of the CMD_COPY_SFLASH_PAGE,

CMD_PROG_SFLASH_FULL, CMD_PROG_SFLASH_PARTIAL commands. These commands are

implemented in Lumitron’s host applications to load palettes, FPGA configuration files, operational

mode descriptors, and NUC mode descriptors.

7 Remote Calibration Process

The process to complete a non-uniformity calibration is initiated with a Lumitron defined command.

After the calibration command has been issued, the embedded application communicates with the

host based on the state of the “CameraConfig.camStats.HostStatusCode” global structure member.

This variable, hereafter referred to as status code, has its state set by either the embedded application

or the host application depending upon the next step in the process.

Status codes that are used in the calibration or defective pixel detection process are as follows:

38

Contents

Main Embeddable Camera Electronics System Page Page Page Page Page 1 Introduction 2 General Requirements 3 Camera Boot Sequence 3.1 Communication Configuration 3.2 Boot Messages 3.3 Software Upload 4 Interface Protocol 4.1 PC Master Information 4.2 Communications Configuration 5 Host Side Interface 5.1 Baud Rate 5.2 Function Subset 5.2.1 McbOpenCom 5.2.2 McbCloseCom 5.3 Lumitron Defined Commands 5.3.1 CMD_COPY_SFLASH_PAGE 5.3.2 CMD_PROG_SFLASH_FULL 5.3.3 CMD_PROG_SFLASH_PARTIAL 5.3.4 CMD_PROG_PRODUCT_ID 5.3.5 CMD_READ_PRODUCT_ID 5.3.6 CMD_PROG_STATIC_CFG 5.3.7 CMD_READ_STATIC_CFG 5.3.8 CMD_GET_CAMERA_TIME 5.3.9 CMD_SET_CAMERA_TIME 5.3.10 CMD_GET_NVM_DATA 5.3.11 CMD_SET_NVM_DATA 5.3.12 CMD_FOCUS_MOTOR_FAR 5.3.13 CMD_FOCUS_MOTOR_NEAR 5.3.14 CMD_IMAGE_GRAB 5.3.15 CMD_READ_UTILITY_MEMORY 5.3.16 CMD_NUC_FLASH_RAMP 5.3.17 CMD_NUC_FLASH_MEMORY 5.3.18 CMD_NUC_FLASH_TEST_PATTERN 5.3.19 CMD_TEC_DRV_ENABLE 5.3.20 CMD_TEC_TEMP_SELECT 5.3.21 CMD_CAL_FLAG_SERVO 5.3.22 CMD_CAL_FLAG_REFERENCE 5.3.23 CMD_ONE_PT_REFRESH 5.3.24 CMD_TWO_PT_NUC 5.3.25 CMD_LOAD_COLOR_PAL 5.3.26 CMD_LOAD_OVLY_PAL 5.3.27 CMD_PIN_CHECK 5.3.28 CMD_FAN_SPEED_OPERATION 5.3.29 CMD_GET_ADC_VALUES 5.3.30 CMD_ENABLE_RETICLE 5.3.31 CMD_RETICLE_POSITION 5.3.32 CMD_ONE_PT_UPDATE 5.3.33 CMD_WRITE_VID_ENC_REG 5.3.34 CMD_PERFORM_TEST 5.3.35 CMD_OVERLAY_REFRESH 5.3.36 CMD_FREEZE_IMAGE 5.3.37 CMD_DETECT_BAD_PIXELS 5.3.38 CMD_IRCON_LOAD_LUT 5.3.39 CMD_LOAD_RAD_PARAMS 5.3.40 CMD_RESET_PFV_COUNT 5.3.41 CMD_CLEAR_CONTINUE_FLAG 5.3.42 CMD_UNIFORMITY_TEST 5.3.44 CMD_ADV_DETECT_BAD_PIXELS 5.3.45 CMD_UPLOAD_NUC 5.3.46 CMD_DOWNLOAD_NUC 5.3.47 CMD_COMPILE_DEFECT_LISTS 5.3.48 CMD_RESTORE_FACTORY_DEFECTS 5.3.49 CMD_ENABLE_RANGE_RETICLE 5.3.50 CMD_INIT_NUC_TABLE 5.3.51 CMD_CAMERA_RECOVER 5.3.52 CMD_UPDATE_EXP_PORT 6 Camera Electronics Side Interface 6.1 DSP Data Memory 6.2 Global Configuration Structure (CAMERA_CONFIG) 6.2.1 CameraConfig.nvmData 6.2.2 CameraConfig.updateNVM 6.2.3 CameraConfig.continueFlag 6.2.4 CameraConfig.CmdsReceived 6.2.5 CameraConfig.camStats 6.2.6 CameraConfig.camErrors 6.2.7 CameraConfig.camTime 6.2.8 CameraConfig.expPort 6.2.9 CameraConfig.swVersion 6.2.10 CameraConfig.swBuild 6.2.11 CameraConfig.fpgaVersion[2] 6.2.12 CameraConfig.fpaSize 6.2.13 CameraConfig.agcLowIntensity 6.2.14 CameraConfig.agcHighIntensity 6.2.15 CameraConfig.actOpName[4] 6.2.18 CameraConfig.radSWInfo 6.2.19 CameraConfig.alarm 6.2.20 CameraConfig.calFlagRefs 6.2.21 CameraConfig.fpaInfo 6.2.22 CameraConfig.adcAFiltered[4] 6.2.23 CameraConfig.adcBFiltered[4] 6.2.24 CameraConfig.btnPanel 6.3 Dynamic Configuration Structure (NVM_GLOBAL_CFG) 6.3.1 nvmData.CamMode 6.3.2 nvmData.FpaMode 6.3.3 nvmData.ActMode 6.3.4 nvmData.AutoNucData 6.3.5 nvmData.AutoRfshTime 6.3.6 nvmData.AutoRfshTemp 6.3.7 nvmData.ActPal 6.3.9 nvmData.RtclXPos 6.3.10 nvmData.RadMode 6.3.11 nvmData.AgcMode 6.3.12 nvmData.ManualITT 6.3.13 nvmData.AgcLimits 6.3.14 nvmData.LinearMap 6.3.15 nvmData.AgcBinLimit 6.3.16 nvmData.ActZoneStat 6.3.17 nvmData.VidScaleTemps 6.3.18 nvmData.ImageParams 6.4 Process Code Detection (CAMERA_STATUS) 6.5 Progress Code Detection (CAMERA_STATUS) 6.6 Error Code Detection (CAMERA_ERRORS) 6.6.1 Configuration ID Error 6.6.2 FPGA Load 6.6.3 FPGA Test 6.6.4 Memory Test 6.6.5 Force 0 Test 6.6.6 Force 1 Test 6.6.7 Force Count Test 6.6.8 Force Count Coadd Test 6.6.9 Histogram Data Grab Test 6.6.10 NUC Gain and Offset Test 6.6.11 Video Encoder Test 6.7 Command Polling 6.8 Access to DSP Peripheral Registers (ArchIO) 6.9 Access to Xilinx FPGA Registers (FpgaIO) 6.9.1 FPA Processor Operational Control Register Low 6.9.2 FPA Processor Operational Control Register High 6.9.3 FPA Processor User Mode Control Register 6.9.4 ATC Offset Coefficient Register 6.10 Access to Serial Data Flash 7 Remote Calibration Process 7.1 One Point Refresh Calibration (Internal Flag): 7.2 One Point Refresh Calibration (External Flag): 7.3 One Point Update Calibration (Internal Flag): 7.4 One Point Update Calibration (External Flag): 7.5 Two Point Calibration (Internal Flags): 7.6 Two Point Calibration (External Flags): 7.7 Defective Pixel Detection 7.8 User Defined Defective Pixel Map 7.9 Upload NUC Table from Host 7.10 Download NUC Table to Host Page Appendix A - Camera Configuration Data Structures Page Page Appendix B - Xilinx Register/Data Structure Page Appendix C - Camera Command Enumerations Appendix D - Mapping of Serial Non-Volatile Memory Appendix E - Dynamic Memory Definitions Page Page Page Page Page Appendix F NUC Coefficient Format NUC Offset Coefficient (Odd Addresses) NUC Gain Coefficient (Even Addresses) Pixel Replace Address Offset