/* because this is used by many files, do not put any declarations in here */ /* 7/18/2002 - r. shine - changed the obs table structures */ /* structures and definitions for macro commands and packets */ /* 9/23/2002 - turn off smart memory reads for early tests of rad6k */ /* 11/7/2002 -SP smart memory is on but FG still off, also see notes in FPPcam.cpp concerning the PMU ISR for the FG */ //#define NO_FG_SMART_MEMORY_READ 1 //#define NO_SP_SMART_MEMORY_READ 1 #define ALLOW_PRINTF /* for PMU simulator, define if no real PMU */ //#define SIMULATE_PMU /* activate the defines below when we have a real SP or FG camera */ #define REAL_SP_CAMERA #define REAL_FG_CAMERA #define FPP_FLT_MACRO 0xcc #define FPP_SPP_MACRO 0xce #define FPP_FLT_STOP 0xd0 #define FPP_SPP_STOP 0xd2 #define FPP_SPP_PAUSE 0xd4 #define FPP_SPP_RESUME 0xd6 #define MACRO_COMMAND_SIZE 41 #define PMUrate 58 //#define PMUrate 232 //#define PMUrate 58 #if SOLARIS typedef unsigned int UINT32; typedef unsigned short UINT16; typedef short INT16; typedef int SEM_ID; #endif #if __FreeBSD__ typedef unsigned int UINT32; typedef int SEM_ID; #endif #if __sgi typedef unsigned int UINT32; typedef unsigned short UINT16; typedef short INT16; typedef int SEM_ID; #endif #if __APPLE__ typedef unsigned int UINT32; typedef unsigned short UINT16; typedef short INT16; typedef int SEM_ID; #endif #if linux typedef unsigned int UINT32; typedef unsigned short UINT16; typedef short INT16; typedef int SEM_ID; #endif /* the compression_parameters structure is only 2 bytes so it gets expanded to 4 bytes by the compiler. Hence, usage within other structures causes a gap. So beware! */ typedef struct { #if linux | LITTLEENDIAN unsigned quantization : 3; unsigned huffman_dc : 2; unsigned huffman_ac : 2; unsigned reserved_2 : 1; unsigned image_compression_mode : 3; unsigned bit_compression_mode : 4; unsigned reserved_1 : 1; #else unsigned reserved_1 : 1; unsigned bit_compression_mode : 4; unsigned image_compression_mode : 3; unsigned reserved_2 : 1; unsigned huffman_ac : 2; unsigned huffman_dc : 2; unsigned quantization : 3; #endif } compression_parameters; /* flt_op_parameters is 8 bytes long */ typedef struct { #if linux | LITTLEENDIAN unsigned char frame_def_id; unsigned char obs_id; /* next 16 bit word */ unsigned wave_off : 11; unsigned wave : 5; /* next 16 bit word */ unsigned dark_flag : 1; unsigned exp : 15; /* exposure time or # of accumulations */ /* exposure 0 is a special case that uses defaultExposure (which can be loaded as parameter 22) */ /* next 16 bit word */ unsigned wscan_step : 11; /* mA units */ unsigned wscan_npos : 5; /* add 1 before use, 0 means a single */ /*unsigned char spare; */ #else unsigned char obs_id; unsigned char frame_def_id; /* next 16 bit word */ unsigned wave : 5; unsigned wave_off : 11; /* next 16 bit word */ unsigned exp : 15; /* exposure time or # of accumulations */ /* exposure 0 is a special case that uses defaultExposure (which can be loaded as parameter 22) */ unsigned dark_flag : 1; /* next 16 bit word */ unsigned wscan_npos : 5; /* add 1 before use, 0 means a single */ unsigned wscan_step : 11; /* mA units */ /*unsigned char spare; */ #endif } flt_op_parameters; /* spp_op_parameters is 8 bytes long */ typedef struct { #if linux | LITTLEENDIAN unsigned extract_table : 4; /* extract table index */ unsigned repeat_flag : 1; /* repeat flag, on or off */ unsigned scan_sum : 1; /* # of frames to sum in scan direction */ unsigned scan_step : 8; /* slit scan step size */ unsigned bin_slit : 2; /* camera pixel summing in slit direction */ /* next 16 bit word */ unsigned cycles : 4; /* integration cycles */ unsigned CCD_size : 1; /* single or double width */ unsigned slit_positions : 11; /* # of slit positions */ /* next 16 bit word */ /* unsigned map_center : 12; */ /* map center position */ unsigned scales : 8; /* scaling options, 0 for none, 1 for I, 2 for I + V, 3 for all */ unsigned sparebits : 6; /* spares */ unsigned tt_reset : 1; /* tip tilt mirror reset flag */ unsigned bad_pixel : 1; /* bad pixel correction flag */ #else unsigned bin_slit : 2; /* camera pixel summing in slit direction */ unsigned scan_step : 8; /* slit scan step size */ unsigned scan_sum : 1; /* # of frames to sum in scan direction */ unsigned repeat_flag : 1; /* repeat flag, on or off */ unsigned extract_table : 4; /* extract table index */ /* next 16 bit word */ unsigned slit_positions : 11; /* # of slit positions */ unsigned CCD_size : 1; /* single or double width */ unsigned cycles : 4; /* integration cycles */ /* next 16 bit word */ /* unsigned map_center : 12; */ /* map center position */ unsigned bad_pixel : 1; /* bad pixel correction flag */ unsigned tt_reset : 1; /* tip tilt mirror reset flag */ unsigned sparebits : 6; /* spares */ unsigned scales : 8; /* scaling options, 0 for none, 1 for I, 2 for I + V, 3 for all */ #endif /* next 16 bit word */ unsigned char spare[2]; } spp_op_parameters; typedef struct { /* changed 4/16/2001, now signed 16 bits and arc sec from CCD center is the unit */ short center_col; short center_row; } ext_reg_parameters; typedef struct { /* changed 6/26/2001, SP different from FG */ short map_center; short spare; } map_reg_parameters; /* the # of CCD pixels per lsb of the FDB parameters */ /* 3/27/2003 - change from 32 to 16 */ #define FDB_PIXEL_UNIT 16 typedef struct { unsigned short obsProgramVer; unsigned short seqTableVer; unsigned short parameterTableVer; unsigned short reserved1; unsigned char obsProgramNum; /* range is 1 - 20, #20 is flare program */ unsigned char mainRoutineNrepeats; unsigned char mainRoutineCurrentCount; unsigned char mainRoutinePosition; /* range is 1 - 8 */ unsigned char subRoutineNum; /* range is 1 - 4 */ unsigned char subRoutineNrepeats; unsigned char subRoutineCurrentCount; unsigned char subRoutinePosition; /* range is 1 - 8 */ unsigned char seqTableNum; /* range is 1 - 100 */ unsigned char seqTableNrepeats; unsigned char seqTableCurrentCount; unsigned char seqTablePosition; /* range is 1 - 8 */ /* before 6/1/2005, this was just */ //unsigned char x[20]; } mdp_obs_table; /* macro commands are presently 41 bytes long and are therefore expanded to 44 by the compiler. The "pad" at the end makes this structure 44 but any copies of content should just copy the 41 bytes. Note also that the 2 compression parameter areas are done inline to avoid gaps (because each is only 2 bytes long) */ /* but ... the macro command structures here have the initial ID removed to make a 40 byte structure. The ID is handled as a separate item in the code reading macro commands, mostly so we can easily copy the rest without pads at the end */ typedef struct { /* fg_macro_command without the ID */ /* unsigned char id; */ #if linux | LITTLEENDIAN unsigned char type; unsigned char len; unsigned short main_id; /* compression_parameters compress1; */ /* for a choice */ /* put in line to avoid structure alignment gaps */ unsigned c1_quantization : 3; unsigned c1_huffman_dc : 2; unsigned c1_huffman_ac : 2; unsigned c1_reserved_2 : 1; unsigned c1_image_compression_mode : 3; unsigned c1_bit_compression_mode : 4; unsigned c1_reserved_1 : 1; /* compression_parameters compress2; */ /* put in line to avoid structure alignment gaps */ unsigned c2_quantization : 3; unsigned c2_huffman_dc : 2; unsigned c2_huffman_ac : 2; unsigned c2_reserved_2 : 1; unsigned c2_image_compression_mode : 3; unsigned c2_bit_compression_mode : 4; unsigned c2_reserved_1 : 1; #else unsigned char len; unsigned char type; unsigned short main_id; /* compression_parameters compress1; */ /* for a choice */ /* put in line to avoid structure alignment gaps */ unsigned c1_reserved_1 : 1; unsigned c1_bit_compression_mode : 4; unsigned c1_image_compression_mode : 3; unsigned c1_reserved_2 : 1; unsigned c1_huffman_ac : 2; unsigned c1_huffman_dc : 2; unsigned c1_quantization : 3; /* compression_parameters compress2; */ /* put in line to avoid structure alignment gaps */ unsigned c2_reserved_1 : 1; unsigned c2_bit_compression_mode : 4; unsigned c2_image_compression_mode : 3; unsigned c2_reserved_2 : 1; unsigned c2_huffman_ac : 2; unsigned c2_huffman_dc : 2; unsigned c2_quantization : 3; #endif flt_op_parameters parameters; ext_reg_parameters ext_reg; mdp_obs_table mdp_obs; } fg_macro_command; typedef struct { /* sp_macro_command without the id */ /* unsigned char id; */ #if linux | LITTLEENDIAN unsigned char type; unsigned char len; unsigned short main_id; /* compression_parameters compress1; */ /* for a choice */ /* put in line to avoid structure alignment gaps */ unsigned c1_quantization : 3; unsigned c1_huffman_dc : 2; unsigned c1_huffman_ac : 2; unsigned c1_reserved_2 : 1; unsigned c1_image_compression_mode : 3; unsigned c1_bit_compression_mode : 4; unsigned c1_reserved_1 : 1; /* compression_parameters compress2; */ /* put in line to avoid structure alignment gaps */ unsigned c2_quantization : 3; unsigned c2_huffman_dc : 2; unsigned c2_huffman_ac : 2; unsigned c2_reserved_2 : 1; unsigned c2_image_compression_mode : 3; unsigned c2_bit_compression_mode : 4; unsigned c2_reserved_1 : 1; #else unsigned char len; unsigned char type; unsigned short main_id; /* compression_parameters compress1; */ /* for a choice */ /* put in line to avoid structure alignment gaps */ unsigned c1_reserved_1 : 1; unsigned c1_bit_compression_mode : 4; unsigned c1_image_compression_mode : 3; unsigned c1_reserved_2 : 1; unsigned c1_huffman_ac : 2; unsigned c1_huffman_dc : 2; unsigned c1_quantization : 3; /* compression_parameters compress2; */ /* put in line to avoid structure alignment gaps */ unsigned c2_reserved_1 : 1; unsigned c2_bit_compression_mode : 4; unsigned c2_image_compression_mode : 3; unsigned c2_reserved_2 : 1; unsigned c2_huffman_ac : 2; unsigned c2_huffman_dc : 2; unsigned c2_quantization : 3; #endif spp_op_parameters parameters; map_reg_parameters map_reg; mdp_obs_table mdp_obs; } sp_macro_command; typedef union { sp_macro_command sp; fg_macro_command fg; } macro_command; /* in pbgui and friends, the fbd_flt structures are loaded in the code and therefore we don't have to reverse the bit definitions (we don't load with a bigendian byte stream */ typedef struct { /* the frame definition block for the FLT, padded to 6 bytes */ unsigned fid : 8; unsigned ccd_mode : 4; unsigned mask_position : 4; unsigned row_sum : 2; unsigned col_sum : 2; unsigned shutter_mode : 2; unsigned spare1 : 2; unsigned width : 8; /* width on CCD, N/S on sun */ unsigned height : 8; /* E/W on sun */ unsigned row_bin : 2; unsigned col_bin : 2; unsigned spare2 : 4; } fbd_flt; typedef fbd_flt fdb_sp; /* sp is the same, may change */ /* codes for the wavelengths */ #define BFI_NO_MOVE 0 #define BFI_3883 1 #define BFI_3968 2 #define BFI_4305 3 #define BFI_4504 4 #define BFI_5550 5 #define BFI_6684 6 #define NFI_NO_MOVE 7 /* TF wavelengths, the first 10 use last correction */ #define NFI_5172 8 #define NFI_5250 9 #define NFI_5576 10 #define NFI_6302 11 #define NFI_6563 12 #define NFI_5896 13 /* 4 laser lines for testing */ #define NFI_6328 14 #define NFI_5430 15 #define NFI_5940 16 #define NFI_6117 17 /* the unchangable "base" wavelengths for the TF, these always use a zero correction */ #define NFI_5172BASE 18 #define NFI_5250BASE 19 #define NFI_5576BASE 20 #define NFI_6302BASE 21 #define NFI_6563BASE 22 #define NFI_5896BASE 23 /* 4 laser lines for testing */ #define NFI_6328BASE 24 #define NFI_5430BASE 25 #define NFI_5940BASE 26 #define NFI_6117BASE 27 #define FLT_SPARE2 28 /* the rest, 29 - 31 are undefined for now */ /* the official spatial scales in milli-arc sec, adjust when necessary */ #define BFI_SCALE 53 #define NFI_SCALE 80 /* data product codes, these are part of the Sub ID in a 5 bit field */ #define DPC_STOKES_I 0 #define DPC_STOKES_Q 1 #define DPC_STOKES_U 2 #define DPC_STOKES_V 3 #define DPC_SP_RAW 4 #define DPC_FG_RAW 5 #define DPC_SPARE_2 6 #define DPC_SPARE_3 7 #define DPC_SPARE_4 8 #define DPC_SPARE_5 9 #define DPC_SPARE_6 10 #define DPC_INTENSITY 11 #define DPC_MAGNETOGRAM 12 #define DPC_DOPPLERGRAM 13 #define DPC_FILTERGRAM 14 #define DPC_DARK 15 #define DPC_CT_FRAME_REF 16 #define DPC_CT_FRAME_LIVE 17 #define DPC_DIAGNOSTIC 18 #define DPC_CALIBRATION_1 19 #define DPC_SP_ENGG_FR 20 #define DPC_FG_ENGG_FR 21 #define DPC_ANALOG_DUMP 22 /* might want to add codes for the dg va and vb products */ /* uncharted region */ #define DPC_MEMORY_DUMP 30 #define DPC_TEST 31 /* mask definitions as stored in FDB, 0 is none and increasing values correspond to smaller masks */ #define MASK0 0 /* no mask, full CCD */ #define NOMASK 0 /* no mask, a synomyn for MASK0 */ #define MASK1 1 /* 800 pixel mask */ #define MASK2 2 /* 400 pixel mask */ #define MASK3 3 /* 200 pixel mask */ #define MASK4 4 /* 100 pixel mask */ #define MASK5 5 /* closed, blocks entire CCD */ /* FG obs ID's, this is a 8 bit field so 256 allowed */ #define FGmaskless 1 /* full FOV filtergraph, no mask */ #define FGshutteredIV 2 /* I and V at one wavelength */ #define FGshutteredStokes 3 /* IQUV at one wavelength */ #define FGshutteredMG4 4 /* 4 wavelength MG, V/I */ #define FGshutteredMG4IV 5 /* 4 wavelength MG, V & I */ #define FGshutteredMG2 6 /* 2 wavelength MG, V/I */ #define FGshutteredMG2IV 7 /* 2 wavelength MG, V & I */ #define FGshutteredMG1 8 /* 1 wavelength MG, V/I */ #define FGshutteredDG4 9 /* 4 wavelength DG, single v */ #define FGshutteredDG4_A_B 10 /* 4 wavelength DG, va and vb */ #define FGshutteredDG2 11 /* 2 wavelength DG, v only */ /* the wavelength scans are now specified via macro command parameters for FGmaskless, FGshutteredIV, and FGshutteredStokes */ /*#define FGshutteredWscan 12 */ /*#define FGshutteredWscanIV 13 */ /*#define FGshutteredWscanStoke 14 */ /* re-use 12 for a focus scan */ #define FGshutteredFocusScan 12 #define FGintegratedWaveScan 13 #define FGlaserTune 14 #define FGemiTest 15 #define FGintegratedWaveScanUpdate 16 #define FGshutteredIV2 17 /* I and V at one wavelength, this uses .1s */ #define FGshutteredDGV 18 /* I, DG, and Stokes V */ /* note that all shutterless must have a value >= 32 */ #define FGshutterlessIV 32 /* I and V shutterless */ #define FGshutterlessIQUV 33 /* full Stokes shutterless */ #define FGshutterlessIQ 34 /* I and Q shutterless */ #define FGshutterlessIU 35 /* I and U shutterless */ #define FGshutterlessIUV 36 /* I, U and V shutterless */ /* this next one would be awkward to run and might not be used */ #define FGshutterlessIQV 37 /* I, Q and V shutterless */ /* the next 2 are I/V modes that use .2s and .1s cycles and "throw away" the other potential results, this is done to bypass possible saturation with the .4s cycle and CCD summing */ #define FGshutterlessIV2 38 /* I and V shutterless using .2s cycles */ #define FGshutterlessIV3 39 /* I and V shutterless using .1s cycles */ /* for raw exposures, we need to know the row lengths */ #define SP_NX_RAW_SCI 1024 #define SP_NX_RAW_ENG 1040 #define FG_NX_RAW_SCI 2048 #define FG_NX_RAW_ENG 2064 /* expanded structure for filtergraph operational parameters, these are extracted from the macro command, expand this list as needed */ typedef struct { unsigned short obs_id; unsigned short frame_def_id; unsigned short wave; short wave_off; /* this is signed */ unsigned short exposure; unsigned short dark_flag; unsigned short ix0; unsigned short ix1; unsigned short iy0; unsigned short iy1; unsigned short nx; unsigned short ny; unsigned short nxCCD; unsigned short nyCCD; unsigned short ny1; unsigned short ny2; unsigned short nyp; unsigned short npack1; unsigned short npack2; unsigned short nframes; unsigned short wscan_npos; unsigned short wscan_step; unsigned short roi_start; unsigned short roi_stop; unsigned short sumx; unsigned short sumy; unsigned short binx; unsigned short biny; unsigned short ccd_mode; unsigned short mask; unsigned short shutter_mode; } fg_expanded_parameters; /* DMA page flags, used in the DMA1, etc members of FGimageParameters */ /* 7/18/2002 - these changed */ #define DMA_ADD 2 #define DMA_SUB 3 #define DMA_LOAD 0 #define DMA_LOADCOMP 1 /* flags for DMA write mode */ /* the ENABLE/DISABLE removed */ //#define DMA_ENABLE 0 //#define DMA_DISABLE 1 #define DMA_ONE_PAGE 1 #define DMA_FOUR_PAGE 0 #define DMA_SCALE 1 #define DMA_NOSCALE 0 /* a FG OBS DEF Table consists of a FGobsDefHeader followed by a set of FGimageParameters, one set for each image (exposure) taken */ /* the image blocks for the FG OBS DEF Tables */ /* 7/18/2002 changed now that we know smart memory interface better */ typedef struct { #if linux | LITTLEENDIAN unsigned phase : 4; unsigned delay : 12; short addWaveOffset; /* will be used as signed value */ unsigned DMA4_op : 2; unsigned DMA4_scale : 1; unsigned DMA3_op : 2; unsigned DMA3_scale : 1; unsigned DMA2_op : 2; unsigned DMA2_scale : 1; unsigned DMA1_op : 2; unsigned DMA1_scale : 1; unsigned DMA_rw : 1; unsigned DMA_buffer_mode : 1; unsigned DMA_unused : 2; #else unsigned delay : 12; unsigned phase : 4; short addWaveOffset; /* will be used as signed value */ /* 7/18/2002 - remove the enable bit, use bit 13 for 4 vs 1 page */ /* unsigned DMA1_enable : 1; */ unsigned DMA_unused : 2; unsigned DMA_buffer_mode : 1; unsigned DMA_rw : 1; unsigned DMA1_scale : 1; unsigned DMA1_op : 2; /* unsigned DMA2_enable : 1; */ unsigned DMA2_scale : 1; unsigned DMA2_op : 2; /* unsigned DMA3_enable : 1; */ unsigned DMA3_scale : 1; unsigned DMA3_op : 2; /* unsigned DMA4_enable : 1; */ unsigned DMA4_scale : 1; unsigned DMA4_op : 2; #endif char junk[2]; /* to align structure, not actually used in tables */ } FGimageParameters; /* the header for the FG OBS DEF Tables */ typedef struct { #if linux | LITTLEENDIAN unsigned char gen_function; unsigned char obs_id; unsigned char spare; unsigned repeat_count : 4; unsigned nimages : 4; #else unsigned char obs_id; unsigned char gen_function; unsigned nimages : 4; unsigned repeat_count : 4; unsigned char spare; #endif } FGobsDefHeader; /* this should be 4 bytes in size */ /* the structures for the unpacked tables */ typedef struct { int delay; int phase; int addWaveOffset; int DMA_buffer_mode; int DMA1_scale; int DMA1_op; int DMA2_scale; int DMA2_op; int DMA3_scale; int DMA3_op; int DMA4_scale ; int DMA4_op; unsigned int DMA_config; } FGunpackedImageParameters; typedef struct { unsigned char fw[2]; unsigned char tf[8]; unsigned char mask; unsigned char spare; } FGmechs; #define MAXOBSIMAGES 24 #define PMUISR_NOOP 0xffff0000 #define CAMCMD_READOUTNEXTPMU 0x2 #define CAMCMD_READOUTNOW 0x22 #define CAMCMD_INTEGRATENOW 0x2 /* turn off PMU readout is currently assumed to be a camera NO-op command */ #define CAMCMD_TURNOFFREADOUT 0x0 typedef struct { unsigned char obs_id; unsigned char gen_function; unsigned char nimages; unsigned char repeat_count; FGunpackedImageParameters p[MAXOBSIMAGES]; } FGunpackedObsTableType; /* smart memory configuration structures */ typedef struct { int camcmd; short unused; #if linux | LITTLEENDIAN unsigned DMA4_op : 2; unsigned DMA4_scale : 1; unsigned DMA3_op : 2; unsigned DMA3_scale : 1; unsigned DMA2_op : 2; unsigned DMA2_scale : 1; unsigned DMA1_op : 2; unsigned DMA1_scale : 1; unsigned DMA_rw : 1; unsigned DMA_buffer_mode : 1; unsigned DMA_unused : 2; #else unsigned DMA_unused : 2; unsigned DMA_buffer_mode : 1; unsigned DMA_rw : 1; unsigned DMA1_scale : 1; unsigned DMA1_op : 2; unsigned DMA2_scale : 1; unsigned DMA2_op : 2; unsigned DMA3_scale : 1; unsigned DMA3_op : 2; unsigned DMA4_scale : 1; unsigned DMA4_op : 2; #endif } SmartMemConfigBits; typedef struct { int camcmd; unsigned int DMA_config; } SmartMemConfig; /* a smart memory table, these are passed to the regAcq method, note that MAXOBSIMAGES is also used here, each entry is 8 bytes */ typedef struct { int nphases; int start_phase; int unused_1; int unused_2; SEM_ID semaphore; SmartMemConfig p[MAXOBSIMAGES]; } SmartMemDACT; /* 4/20/2005 - support a shorter version for the SP, we only need 8 entries */ typedef struct { int nphases; int start_phase; int unused_1; int unused_2; SEM_ID semaphore; SmartMemConfig p[8]; } SPsmartMemDACT; typedef struct { int nphases; int start_phase; int unused_1; int unused_2; SEM_ID semaphore; SmartMemConfigBits p[8]; } SPsmartMemDACTbits; /* expanded structure for sp operational parameters, these are extracted from the macro command */ typedef struct { unsigned short sumx; /* bin_slit but actually a CCD sum in spatial direction */ unsigned short scan_step; unsigned short scan_sum; /* sum 2 consecutive slit positions */ unsigned short repeat_flag; unsigned short extract_table; unsigned short slit_positions; unsigned short CCD_size; unsigned short cycles; /* 9/30/2003 RAS - map_center must be signed! */ //unsigned short map_center; short map_center; unsigned short tt_reset; unsigned short scales; unsigned short bad_pixel; unsigned short nspect; /* # of spectral pixels */ unsigned short nspace; /* # of spatial pixels */ unsigned short spaceOffset; /* spatial offset */ unsigned short specOffset; /* spectral offset */ unsigned short roi_start; unsigned short roi_stop; unsigned short sumy; /* should be zero but h/w supports it */ } sp_expanded_parameters; /* --------------- start Packet definitions ---------------------------*/ #define PCK_FIRST_FRAME 1 #define PCK_LAST_FRAME 2 #define PCK_MIDDLE_FRAME 0 #define PCK_SINGLE_FRAME 3 #define PCK_FIRST_PACKET 1 #define PCK_LAST_PACKET 2 #define PCK_MIDDLE_PACKET 0 #define PCK_SINGLE_PACKET 3 /* packet header structures, a packet header contains a packet_info, compression_parameters, and data_info */ typedef struct { unsigned char type; unsigned char size[3]; /* packet length in bytes */ int serial_no; short id; unsigned main_seq_flag : 2; unsigned main_seq_count : 14; unsigned reserved : 2; unsigned num_packets : 8; unsigned num_frames : 6; /* sub ID, 16 packed bits */ unsigned subIdHdr: 1; unsigned subIdCCDseg: 1; unsigned subIdAmpA: 1; unsigned subIdAmpB: 1; unsigned subIdSumMode: 2; unsigned subIdFGtype: 1; unsigned subIdShutterless: 1; /* 5/2/2001 - changed the size of the subIdProduct to 5 (from 4) and the spare to 3 (from 4) */ unsigned subIdSpare: 3; unsigned subIdProduct: 5; unsigned sub_seq_flag : 2; unsigned sub_seq_count : 14; short nx; /* size of image obtained by FPP, called S, N/S for FG */ short ny; /* called P, E/W for FG */ short x0; /* coord (upper left corner) of partial image */ short y0; short nxp; /* size of partial image in a packet */ short nyp; /* the compression parameters were moved into here to make this structure a multiple of 4 bytes long */ unsigned reserved_1 : 1; unsigned bit_compression_mode : 4; unsigned image_compression_mode : 3; unsigned reserved_2 : 1; unsigned huffman_ac : 2; unsigned huffman_dc : 2; unsigned quantization : 3; } packet_info; typedef struct { UINT32 packet_time; unsigned char macro_copy[41]; unsigned char spare[3]; } data_info; /* and here is the packet_header */ typedef struct { /* PacketHeader */ packet_info info; data_info data; /* not THE data, just data info */ } PacketHeader; /* for the CT packets, we have a different data section, 64 bytes in the data section and 96 total */ typedef struct { UINT32 packet_time; UINT16 RefFrmCnt; UINT16 CTFrmNum; UINT16 sums[13]; UINT16 CTmode; UINT16 CTMAD; UINT16 CTmeanCurrent; UINT16 CTmeanNext; UINT16 ref_count; UINT16 CTstatus; INT16 LiveErrX; INT16 LiveErrY; UINT16 CTMEstatus; UINT16 CTMEangleX; UINT16 CTMEangleY; UINT16 jitter_count; /* was a spare, may become one again */ /* the next is the frame count when the packet is emitted, may be useful for checking timing */ UINT16 CTfn_write; /* was a spare, may become one again */ unsigned char MDPclockHigh; /* added 1/17/2004, and made jitter_type a char */ unsigned char jitter_type; /* was a spare, may become one again */ UINT16 focus; /* was a spare */ } CTpacket_data_info; /* and we define a structure type for CT packet headers */ typedef struct { /* CTpacketHeader */ packet_info info; CTpacket_data_info data; /* not THE data, just data info */ } CTpacketHeader; typedef struct { /* complete CTpacket for refs and lives */ CTpacketHeader Head; // this is our packet header (typedef in command.h) UINT16 Image[3136]; // 56*56 shorts } CTpacket; // total size should be 6368 bytes /* also define a packet header for diagnostic data, these are also 96 bytes, 64 in data info section like the jitter packets */ typedef struct { UINT32 packet_time; UINT32 start_time; UINT32 startCTcounter; UINT32 ntimes; /* # of times actually in this packet */ unsigned char nchan; unsigned char nticks; /* this is the cadence */ UINT16 devices[16]; UINT16 gcuconfig; /* added 1/16/2004 - a tag to help ID tests */ unsigned char MDPclockHigh; /* added 1/17/2004 */ unsigned char pads[11]; } DIAGpacket_data_info; /* and we define a structure type for diagnostic packet headers */ typedef struct { /* DIAGpacketHeader */ packet_info info; DIAGpacket_data_info data; /* not THE data, just data info */ } DIAGpacketHeader; /* another type of diagnostic packet for the I scan results, also 96 bytes total with 64 in the data section */ typedef struct { UINT32 packet_time; unsigned char macro_copy[41]; unsigned char spare[1]; short wcorr; /* used by FGintegratedWaveScanUpdate */ UINT32 nwave; unsigned char peaks[8]; /* only used for laser scans */ UINT16 gcuconfig; /* added 1/16/2004 - a tag to help ID tests */ unsigned char MDPclockHigh; /* added 1/17/2004 */ unsigned char spare2[1]; } Iscan_data_info; /* and we define a structure type for I scan packet headers */ typedef struct { /* IscanPacketHeader */ packet_info info; Iscan_data_info data; /* not THE data, just data info */ } IscanPacketHeader; typedef struct { UINT32 CTatOpen; /* changed 9/15/2003 to remove CTatClose and use 32 bits for shutterOpenTime and shutterCloseTime */ //UINT32 CTatClose; /* could replace if something else needed */ //UINT16 shutterOpenTime; //UINT16 shutterCloseTime; UINT32 shutterOpenTime; UINT32 shutterCloseTime; short woff; unsigned phaseAtOpen : 4; unsigned phaseAtClose : 4; unsigned char spare; UINT32 sums[2]; unsigned char mtr[8]; UINT16 therm[8]; UINT16 eltemp[8]; } IscanData; /* 64 bytes for each measurement */