From: Ian Abbott Date: Fri, 30 Jan 2009 14:51:38 +0000 (+0000) Subject: Allow swig to include comedi.h and comedilib.h from comedi.i to avoid X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=24147c08a491783b38acfbd65b309c79c1395738;p=comedilib.git Allow swig to include comedi.h and comedilib.h from comedi.i to avoid duplication. --- diff --git a/include/comedilib.h b/include/comedilib.h index 3e24428..4a0012f 100644 --- a/include/comedilib.h +++ b/include/comedilib.h @@ -34,6 +34,17 @@ extern "C" { #endif +/* Macros for swig to %include this file. */ +#ifdef SWIG +#define SWIG_OUTPUT(x) OUTPUT +#define SWIG_INPUT(x) INPUT +#define SWIG_INOUT(x) INOUT +#else +#define SWIG_OUTPUT(x) x +#define SWIG_INPUT(x) x +#define SWIG_INOUT(x) x +#endif + typedef struct comedi_t_struct comedi_t; typedef struct{ @@ -130,29 +141,29 @@ int comedi_sampl_from_phys(sampl_t *dest,int dst_stride,double *src, /* syncronous stuff */ int comedi_data_read(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *data); + unsigned int range,unsigned int aref,lsampl_t *SWIG_OUTPUT(data)); int comedi_data_read_n(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *data, unsigned int n); + unsigned int range,unsigned int aref,lsampl_t *SWIG_OUTPUT(data), unsigned int n); int comedi_data_read_hint(comedi_t *it,unsigned int subd,unsigned int chan, unsigned int range,unsigned int aref); int comedi_data_read_delayed(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *data, unsigned int nano_sec); + unsigned int range,unsigned int aref,lsampl_t *SWIG_OUTPUT(data), unsigned int nano_sec); int comedi_data_write(comedi_t *it,unsigned int subd,unsigned int chan, unsigned int range,unsigned int aref,lsampl_t data); int comedi_dio_config(comedi_t *it,unsigned int subd,unsigned int chan, unsigned int dir); int comedi_dio_get_config(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int *dir); + unsigned int *SWIG_OUTPUT(dir)); int comedi_dio_read(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int *bit); + unsigned int *SWIG_OUTPUT(bit)); int comedi_dio_write(comedi_t *it,unsigned int subd,unsigned int chan, unsigned int bit); int comedi_dio_bitfield2(comedi_t *it,unsigned int subd, - unsigned int write_mask, unsigned int *bits, unsigned int base_channel); + unsigned int write_mask, unsigned int *SWIG_INOUT(bits), unsigned int base_channel); /* Should be moved to _COMEDILIB_DEPRECATED once bindings for other languages are updated * to use comedi_dio_bitfield2() instead.*/ int comedi_dio_bitfield(comedi_t *it,unsigned int subd, - unsigned int write_mask, unsigned int *bits); + unsigned int write_mask, unsigned int *SWIG_INOUT(bits)); /* slowly varying stuff */ int comedi_sv_init(comedi_sv_t *it,comedi_t *dev,unsigned int subd,unsigned int chan); @@ -162,12 +173,12 @@ int comedi_sv_measure(comedi_sv_t *it,double *data); /* streaming I/O (commands) */ int comedi_get_cmd_src_mask(comedi_t *dev,unsigned int subdevice, - comedi_cmd *cmd); + comedi_cmd *SWIG_INOUT(cmd)); int comedi_get_cmd_generic_timed(comedi_t *dev,unsigned int subdevice, - comedi_cmd *cmd, unsigned chanlist_len, unsigned scan_period_ns); + comedi_cmd *SWIG_INOUT(cmd), unsigned chanlist_len, unsigned scan_period_ns); int comedi_cancel(comedi_t *it,unsigned int subdevice); int comedi_command(comedi_t *it,comedi_cmd *cmd); -int comedi_command_test(comedi_t *it,comedi_cmd *cmd); +int comedi_command_test(comedi_t *it,comedi_cmd *SWIG_INOUT(cmd)); int comedi_poll(comedi_t *dev,unsigned int subdevice); /* buffer control */ @@ -262,10 +273,10 @@ enum comedi_conversion_direction int comedi_get_softcal_converter( unsigned subdevice, unsigned channel, unsigned range, enum comedi_conversion_direction direction, - const comedi_calibration_t *calibration, comedi_polynomial_t* polynomial); + const comedi_calibration_t *calibration, comedi_polynomial_t* SWIG_OUTPUT(polynomial)); int comedi_get_hardcal_converter( comedi_t *dev, unsigned subdevice, unsigned channel, unsigned range, - enum comedi_conversion_direction direction, comedi_polynomial_t* polynomial); + enum comedi_conversion_direction direction, comedi_polynomial_t* SWIG_OUTPUT(polynomial)); double comedi_to_physical(lsampl_t data, const comedi_polynomial_t *conversion_polynomial); lsampl_t comedi_from_physical(double data, @@ -275,10 +286,10 @@ int comedi_internal_trigger(comedi_t *dev, unsigned subd, unsigned trignum); /* INSN_CONFIG wrappers */ int comedi_arm(comedi_t *device, unsigned subdevice, unsigned source); int comedi_reset(comedi_t *device, unsigned subdevice); -int comedi_get_clock_source(comedi_t *device, unsigned subdevice, unsigned *clock, unsigned *period_ns); +int comedi_get_clock_source(comedi_t *device, unsigned subdevice, unsigned *SWIG_OUTPUT(clock), unsigned *SWIG_OUTPUT(period_ns)); int comedi_get_gate_source(comedi_t *device, unsigned subdevice, unsigned channel, - unsigned gate, unsigned *source); -int comedi_get_routing(comedi_t *device, unsigned subdevice, unsigned channel, unsigned *routing); + unsigned gate, unsigned *SWIG_OUTPUT(source)); +int comedi_get_routing(comedi_t *device, unsigned subdevice, unsigned channel, unsigned *SWIG_OUTPUT(routing)); int comedi_set_counter_mode(comedi_t *device, unsigned subdevice, unsigned channel, unsigned mode_bits); int comedi_set_clock_source(comedi_t *device, unsigned subdevice, unsigned clock, unsigned period_ns); int comedi_set_filter(comedi_t *device, unsigned subdevice, unsigned channel, unsigned filter); diff --git a/swig/comedi.i b/swig/comedi.i index 80a0b47..63cd88f 100644 --- a/swig/comedi.i +++ b/swig/comedi.i @@ -60,1113 +60,6 @@ static unsigned int cr_aref(unsigned int a){ $result = output_helper($result, $arg); }; -/* below are (modified) copies of comedi.h and comedilib.h */ +%include "comedi.h" +%include "comedilib.h" -/* comedi.h */ - -/* comedi's major device number */ -#define COMEDI_MAJOR 98 - -/* - maximum number of minor devices. This can be increased, although - kernel structures are currently statically allocated, thus you - don't want this to be much more than you actually use. - */ -#define COMEDI_NDEVICES 16 - -/* number of config options in the config structure */ -#define COMEDI_NDEVCONFOPTS 32 -/*length of nth chunk of firmware data*/ -#define COMEDI_DEVCONF_AUX_DATA3_LENGTH 25 -#define COMEDI_DEVCONF_AUX_DATA2_LENGTH 26 -#define COMEDI_DEVCONF_AUX_DATA1_LENGTH 27 -#define COMEDI_DEVCONF_AUX_DATA0_LENGTH 28 -#define COMEDI_DEVCONF_AUX_DATA_HI 29 /*most significant 32 bits of pointer address (if needed)*/ -#define COMEDI_DEVCONF_AUX_DATA_LO 30 /*least significant 32 bits of pointer address*/ -#define COMEDI_DEVCONF_AUX_DATA_LENGTH 31 /* total data length */ - -/* max length of device and driver names */ -#define COMEDI_NAMELEN 20 - - -typedef unsigned int lsampl_t; -typedef unsigned short sampl_t; - -/* packs and unpacks a channel/range number */ - -#define CR_PACK(chan,rng,aref) ( (((aref)&0x3)<<24) | (((rng)&0xff)<<16) | (chan) ) -#define CR_PACK_FLAGS(chan, range, aref, flags) (CR_PACK(chan, range, aref) | ((flags) & CR_FLAGS_MASK)) - -#define CR_CHAN(a) ((a)&0xffff) -#define CR_RANGE(a) (((a)>>16)&0xff) -#define CR_AREF(a) (((a)>>24)&0x03) - -#define CR_FLAGS_MASK 0xfc000000 -#define CR_ALT_FILTER (1<<26) -#define CR_DITHER CR_ALT_FILTER -#define CR_DEGLITCH CR_ALT_FILTER -#define CR_ALT_SOURCE (1<<27) -#define CR_EDGE (1<<30) -#define CR_INVERT (1<<31) - -#define AREF_GROUND 0x00 /* analog ref = analog ground */ -#define AREF_COMMON 0x01 /* analog ref = analog common */ -#define AREF_DIFF 0x02 /* analog ref = differential */ -#define AREF_OTHER 0x03 /* analog ref = other (undefined) */ - -/* counters -- these are arbitrary values */ -#define GPCT_RESET 0x0001 -#define GPCT_SET_SOURCE 0x0002 -#define GPCT_SET_GATE 0x0004 -#define GPCT_SET_DIRECTION 0x0008 -#define GPCT_SET_OPERATION 0x0010 -#define GPCT_ARM 0x0020 -#define GPCT_DISARM 0x0040 -#define GPCT_GET_INT_CLK_FRQ 0x0080 - -#define GPCT_INT_CLOCK 0x0001 -#define GPCT_EXT_PIN 0x0002 -#define GPCT_NO_GATE 0x0004 -#define GPCT_UP 0x0008 -#define GPCT_DOWN 0x0010 -#define GPCT_HWUD 0x0020 -#define GPCT_SIMPLE_EVENT 0x0040 -#define GPCT_SINGLE_PERIOD 0x0080 -#define GPCT_SINGLE_PW 0x0100 -#define GPCT_CONT_PULSE_OUT 0x0200 -#define GPCT_SINGLE_PULSE_OUT 0x0400 - -/* instructions */ - -#define INSN_MASK_WRITE 0x8000000 -#define INSN_MASK_READ 0x4000000 -#define INSN_MASK_SPECIAL 0x2000000 - -#define INSN_READ ( 0 | INSN_MASK_READ) -#define INSN_WRITE ( 1 | INSN_MASK_WRITE) -#define INSN_BITS ( 2 | INSN_MASK_READ|INSN_MASK_WRITE) -#define INSN_CONFIG ( 3 | INSN_MASK_READ|INSN_MASK_WRITE) -#define INSN_GTOD ( 4 | INSN_MASK_READ|INSN_MASK_SPECIAL) -#define INSN_WAIT ( 5 | INSN_MASK_WRITE|INSN_MASK_SPECIAL) -#define INSN_INTTRIG ( 6 | INSN_MASK_WRITE|INSN_MASK_SPECIAL) - -/* trigger flags */ -/* These flags are used in comedi_trig structures */ - -#define TRIG_BOGUS 0x0001 /* do the motions */ -#define TRIG_DITHER 0x0002 /* enable dithering */ -#define TRIG_DEGLITCH 0x0004 /* enable deglitching */ -//#define TRIG_RT 0x0008 /* perform op in real time */ -#define TRIG_CONFIG 0x0010 /* perform configuration, not triggering */ -#define TRIG_WAKE_EOS 0x0020 /* wake up on end-of-scan events */ -//#define TRIG_WRITE 0x0040 /* write to bidirectional devices */ - -/* command flags */ -/* These flags are used in comedi_cmd structures */ - -#define CMDF_PRIORITY 0x00000008 /* try to use a real-time interrupt while performing command */ - -#define TRIG_RT CMDF_PRIORITY /* compatibility definition */ - -#define CMDF_WRITE 0x00000040 -#define TRIG_WRITE CMDF_WRITE /* compatibility definition */ - -#define CMDF_RAWDATA 0x00000080 - -#define COMEDI_EV_START 0x00040000 -#define COMEDI_EV_SCAN_BEGIN 0x00080000 -#define COMEDI_EV_CONVERT 0x00100000 -#define COMEDI_EV_SCAN_END 0x00200000 -#define COMEDI_EV_STOP 0x00400000 - -#define TRIG_ROUND_MASK 0x00030000 -#define TRIG_ROUND_NEAREST 0x00000000 -#define TRIG_ROUND_DOWN 0x00010000 -#define TRIG_ROUND_UP 0x00020000 -#define TRIG_ROUND_UP_NEXT 0x00030000 - -/* trigger sources */ - -#define TRIG_ANY 0xffffffff -#define TRIG_INVALID 0x00000000 - -#define TRIG_NONE 0x00000001 /* never trigger */ -#define TRIG_NOW 0x00000002 /* trigger now + N ns */ -#define TRIG_FOLLOW 0x00000004 /* trigger on next lower level trig */ -#define TRIG_TIME 0x00000008 /* trigger at time N ns */ -#define TRIG_TIMER 0x00000010 /* trigger at rate N ns */ -#define TRIG_COUNT 0x00000020 /* trigger when count reaches N */ -#define TRIG_EXT 0x00000040 /* trigger on external signal N */ -#define TRIG_INT 0x00000080 /* trigger on comedi-internal signal N */ -#define TRIG_OTHER 0x00000100 /* driver defined */ - -/* subdevice flags */ - -#define SDF_BUSY 0x0001 /* device is busy */ -#define SDF_BUSY_OWNER 0x0002 /* device is busy with your job */ -#define SDF_LOCKED 0x0004 /* subdevice is locked */ -#define SDF_LOCK_OWNER 0x0008 /* you own lock */ -#define SDF_MAXDATA 0x0010 /* maxdata depends on channel */ -#define SDF_FLAGS 0x0020 /* flags depend on channel */ -#define SDF_RANGETYPE 0x0040 /* range type depends on channel */ -#define SDF_MODE0 0x0080 /* can do mode 0 */ -#define SDF_MODE1 0x0100 /* can do mode 1 */ -#define SDF_MODE2 0x0200 /* can do mode 2 */ -#define SDF_MODE3 0x0400 /* can do mode 3 */ -#define SDF_MODE4 0x0800 /* can do mode 4 */ -#define SDF_CMD 0x1000 /* can do commands (deprecated) */ -#define SDF_SOFT_CALIBRATED 0x2000 /* subdevice uses software calibration */ -#define SDF_CMD_WRITE 0x4000 /* can do output commands */ -#define SDF_CMD_READ 0x8000 /* can do input commands */ - -#define SDF_READABLE 0x00010000 /* subdevice can be read (e.g. analog input) */ -#define SDF_WRITABLE 0x00020000 /* subdevice can be written (e.g. analog output) */ -#define SDF_WRITEABLE SDF_WRITABLE /* spelling error in API */ -#define SDF_INTERNAL 0x00040000 /* subdevice does not have externally visible lines */ -#define SDF_RT 0x00080000 /* DEPRECATED: subdevice is RT capable */ -#define SDF_GROUND 0x00100000 /* can do aref=ground */ -#define SDF_COMMON 0x00200000 /* can do aref=common */ -#define SDF_DIFF 0x00400000 /* can do aref=diff */ -#define SDF_OTHER 0x00800000 /* can do aref=other */ -#define SDF_DITHER 0x01000000 /* can do dithering */ -#define SDF_DEGLITCH 0x02000000 /* can do deglitching */ -#define SDF_MMAP 0x04000000 /* can do mmap() */ -#define SDF_RUNNING 0x08000000 /* subdevice is acquiring data */ -#define SDF_LSAMPL 0x10000000 /* subdevice uses 32-bit samples */ -#define SDF_PACKED 0x20000000 /* subdevice can do packed DIO */ -/* re recyle these flags for PWM */ -#define SDF_PWM_COUNTER SDF_MODE0 /* PWM can automatically switch off */ -#define SDF_PWM_HBRIDGE SDF_MODE1 /* PWM is signed (H-bridge) */ - -/* subdevice types */ - -enum comedi_subdevice_type -{ - COMEDI_SUBD_UNUSED, /* unused by driver */ - COMEDI_SUBD_AI, /* analog input */ - COMEDI_SUBD_AO, /* analog output */ - COMEDI_SUBD_DI, /* digital input */ - COMEDI_SUBD_DO, /* digital output */ - COMEDI_SUBD_DIO, /* digital input/output */ - COMEDI_SUBD_COUNTER, /* counter */ - COMEDI_SUBD_TIMER, /* timer */ - COMEDI_SUBD_MEMORY, /* memory, EEPROM, DPRAM */ - COMEDI_SUBD_CALIB, /* calibration DACs */ - COMEDI_SUBD_PROC, /* processor, DSP */ - COMEDI_SUBD_SERIAL, /* serial IO */ - COMEDI_SUBD_PWM /* PWM */ -}; - -/* configuration instructions */ - -enum configuration_ids -{ - INSN_CONFIG_DIO_INPUT = 0, - INSN_CONFIG_DIO_OUTPUT = 1, - INSN_CONFIG_DIO_OPENDRAIN = 2, - INSN_CONFIG_ANALOG_TRIG = 16, -// INSN_CONFIG_WAVEFORM = 17, -// INSN_CONFIG_TRIG = 18, -// INSN_CONFIG_COUNTER = 19, - INSN_CONFIG_ALT_SOURCE = 20, - INSN_CONFIG_DIGITAL_TRIG = 21, - INSN_CONFIG_BLOCK_SIZE = 22, - INSN_CONFIG_TIMER_1 = 23, - INSN_CONFIG_FILTER = 24, - INSN_CONFIG_CHANGE_NOTIFY = 25, - - /*ALPHA*/ - INSN_CONFIG_SERIAL_CLOCK = 26, - INSN_CONFIG_BIDIRECTIONAL_DATA = 27, - INSN_CONFIG_DIO_QUERY = 28, - INSN_CONFIG_PWM_OUTPUT = 29, - INSN_CONFIG_GET_PWM_OUTPUT = 30, - INSN_CONFIG_ARM = 31, - INSN_CONFIG_DISARM = 32, - INSN_CONFIG_GET_COUNTER_STATUS = 33, - INSN_CONFIG_RESET = 34, - INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001, // Use CTR as single pulsegenerator - INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002, // Use CTR as pulsetraingenerator - INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003, // Use the counter as encoder - INSN_CONFIG_SET_GATE_SRC = 2001, // Set gate source - INSN_CONFIG_GET_GATE_SRC = 2002, // Get gate source - INSN_CONFIG_SET_CLOCK_SRC = 2003, // Set master clock source - INSN_CONFIG_GET_CLOCK_SRC = 2004, // Get master clock source - INSN_CONFIG_SET_OTHER_SRC = 2005, // Set other source -// INSN_CONFIG_GET_OTHER_SRC = 2006, // Get other source - INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006, // Get size in bytes of subdevice's on-board fifos used during streaming input/output - INSN_CONFIG_SET_COUNTER_MODE = 4097, - INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE, /* deprecated */ - INSN_CONFIG_8254_READ_STATUS = 4098, - INSN_CONFIG_SET_ROUTING = 4099, - INSN_CONFIG_GET_ROUTING = 4109, -/* PWM */ - INSN_CONFIG_PWM_SET_PERIOD = 5000, /* sets frequency */ - INSN_CONFIG_PWM_GET_PERIOD = 5001, /* gets frequency */ - INSN_CONFIG_GET_PWM_STATUS = 5002, /* is it running? */ - INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay at the same time*/ - INSN_CONFIG_PWM_GET_H_BRIDGE = 5004 /* gets H bridge data: duty cycle and the sign bit */ -}; - -enum comedi_io_direction -{ - COMEDI_INPUT = 0, - COMEDI_OUTPUT = 1, - COMEDI_OPENDRAIN = 2 -}; - -enum comedi_support_level -{ - COMEDI_UNKNOWN_SUPPORT = 0, - COMEDI_SUPPORTED, - COMEDI_UNSUPPORTED -}; - -/* ioctls */ - -#define CIO 'd' -#define COMEDI_DEVCONFIG _IOW(CIO,0,comedi_devconfig) -#define COMEDI_DEVINFO _IOR(CIO,1,comedi_devinfo) -#define COMEDI_SUBDINFO _IOR(CIO,2,comedi_subdinfo) -#define COMEDI_CHANINFO _IOR(CIO,3,comedi_chaninfo) -#define COMEDI_TRIG _IOWR(CIO,4,comedi_trig) -#define COMEDI_LOCK _IO(CIO,5) -#define COMEDI_UNLOCK _IO(CIO,6) -#define COMEDI_CANCEL _IO(CIO,7) -#define COMEDI_RANGEINFO _IOR(CIO,8,comedi_rangeinfo) -#define COMEDI_CMD _IOR(CIO,9,comedi_cmd) -#define COMEDI_CMDTEST _IOR(CIO,10,comedi_cmd) -#define COMEDI_INSNLIST _IOR(CIO,11,comedi_insnlist) -#define COMEDI_INSN _IOR(CIO,12,comedi_insn) -#define COMEDI_BUFCONFIG _IOR(CIO,13,comedi_bufconfig) -#define COMEDI_BUFINFO _IOWR(CIO,14,comedi_bufinfo) -#define COMEDI_POLL _IO(CIO,15) - - -/* structures */ - -typedef struct comedi_trig_struct comedi_trig; -typedef struct comedi_cmd_struct comedi_cmd; -typedef struct comedi_insn_struct comedi_insn; -typedef struct comedi_insnlist_struct comedi_insnlist; -typedef struct comedi_chaninfo_struct comedi_chaninfo; -typedef struct comedi_subdinfo_struct comedi_subdinfo; -typedef struct comedi_devinfo_struct comedi_devinfo; -typedef struct comedi_devconfig_struct comedi_devconfig; -typedef struct comedi_rangeinfo_struct comedi_rangeinfo; -typedef struct comedi_krange_struct comedi_krange; -typedef struct comedi_bufconfig_struct comedi_bufconfig; -typedef struct comedi_bufinfo_struct comedi_bufinfo; - -struct comedi_trig_struct{ - unsigned int subdev; /* subdevice */ - unsigned int mode; /* mode */ - unsigned int flags; - unsigned int n_chan; /* number of channels */ - unsigned int *chanlist; /* channel/range list */ - sampl_t *data; /* data list, size depends on subd flags */ - unsigned int n; /* number of scans */ - unsigned int trigsrc; - unsigned int trigvar; - unsigned int trigvar1; - unsigned int data_len; - unsigned int unused[3]; -}; - -struct comedi_insn_struct{ - unsigned int insn; - unsigned int n; - lsampl_t *data; - unsigned int subdev; - unsigned int chanspec; - unsigned int unused[3]; -}; - -struct comedi_insnlist_struct{ - unsigned int n_insns; - comedi_insn *insns; -}; - -struct comedi_cmd_struct{ - unsigned int subdev; - unsigned int flags; - - unsigned int start_src; - unsigned int start_arg; - - unsigned int scan_begin_src; - unsigned int scan_begin_arg; - - unsigned int convert_src; - unsigned int convert_arg; - - unsigned int scan_end_src; - unsigned int scan_end_arg; - - unsigned int stop_src; - unsigned int stop_arg; - - unsigned int *chanlist; /* channel/range list */ - unsigned int chanlist_len; - - sampl_t *data; /* data list, size depends on subd flags */ - unsigned int data_len; -}; - -struct comedi_chaninfo_struct{ - unsigned int subdev; - lsampl_t *maxdata_list; - unsigned int *flaglist; - unsigned int *rangelist; - unsigned int unused[4]; -}; - -struct comedi_rangeinfo_struct{ - unsigned int range_type; - void *range_ptr; -}; - -struct comedi_krange_struct{ - int min; /* fixed point, multiply by 1e-6 */ - int max; /* fixed point, multiply by 1e-6 */ - unsigned int flags; -}; - -struct comedi_subdinfo_struct{ - unsigned int type; - unsigned int n_chan; - unsigned int subd_flags; - unsigned int timer_type; - unsigned int len_chanlist; - lsampl_t maxdata; - unsigned int flags; /* channel flags */ - unsigned int range_type; /* lookup in kernel */ - unsigned int settling_time_0; - unsigned insn_bits_support; /* see support_level enum for values*/ - unsigned int unused[8]; -}; - -struct comedi_devinfo_struct{ - unsigned int version_code; - unsigned int n_subdevs; - char driver_name[COMEDI_NAMELEN]; - char board_name[COMEDI_NAMELEN]; - int read_subdevice; - int write_subdevice; - int unused[30]; -}; - -struct comedi_devconfig_struct{ - char board_name[COMEDI_NAMELEN]; - int options[COMEDI_NDEVCONFOPTS]; -}; - -struct comedi_bufconfig_struct{ - unsigned int subdevice; - unsigned int flags; - - unsigned int maximum_size; - unsigned int size; - - unsigned int unused[4]; -}; - -struct comedi_bufinfo_struct{ - unsigned int subdevice; - unsigned int bytes_read; - - unsigned int buf_write_ptr; - unsigned int buf_read_ptr; - unsigned int buf_write_count; - unsigned int buf_read_count; - - unsigned int bytes_written; - - unsigned int unused[4]; -}; - -/* range stuff */ - -#define __RANGE(a,b) ((((a)&0xffff)<<16)|((b)&0xffff)) - -#define RANGE_OFFSET(a) (((a)>>16)&0xffff) -#define RANGE_LENGTH(b) ((b)&0xffff) - -#define RF_UNIT(flags) ((flags)&0xff) -#define RF_EXTERNAL (1<<8) - -#define UNIT_volt 0 -#define UNIT_mA 1 -#define UNIT_none 2 - -#define COMEDI_MIN_SPEED ((unsigned int)0xffffffff) - -/* callback stuff */ -/* only relevant to kernel modules. */ - -#define COMEDI_CB_EOS 1 /* end of scan */ -#define COMEDI_CB_EOA 2 /* end of acquisition */ -#define COMEDI_CB_BLOCK 4 /* DEPRECATED: convenient block size */ -#define COMEDI_CB_EOBUF 8 /* DEPRECATED: end of buffer */ -#define COMEDI_CB_ERROR 16 /* card error during acquisition */ -#define COMEDI_CB_OVERFLOW 32 /* buffer overflow/underflow */ - -/**********************************************************/ -/* everything after this line is ALPHA */ -/**********************************************************/ - -/* - 8254 specific configuration. - - It supports two config commands: - - 0 ID: INSN_CONFIG_SET_COUNTER_MODE - 1 8254 Mode - I8254_MODE0, I8254_MODE1, ..., I8254_MODE5 - OR'ed with: - I8254_BCD, I8254_BINARY - - 0 ID: INSN_CONFIG_8254_READ_STATUS - 1 <-- Status byte returned here. - B7=Output - B6=NULL Count - B5-B0 Current mode. - -*/ - -enum i8254_mode -{ - I8254_MODE0 = (0<<1), /* Interrupt on terminal count */ - I8254_MODE1 = (1<<1), /* Hardware retriggerable one-shot */ - I8254_MODE2 = (2<<1), /* Rate generator */ - I8254_MODE3 = (3<<1), /* Square wave mode */ - I8254_MODE4 = (4<<1), /* Software triggered strobe */ - I8254_MODE5 = (5<<1), /* Hardware triggered strobe (retriggerable) */ - I8254_BCD = 1, /* use binary-coded decimal instead of binary (pretty useless) */ - I8254_BINARY = 0 -}; - -static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) { - if (pfi_channel < 10) - return 0x1 + pfi_channel; - else - return 0xb + pfi_channel; -} -static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel) { - if (rtsi_channel < 7) - return 0xb + rtsi_channel; - else - return 0x1b; -} - -/* mode bits for NI general-purpose counters, set with INSN_CONFIG_SET_COUNTER_MODE */ -#define NI_GPCT_COUNTING_MODE_SHIFT 16 -#define NI_GPCT_INDEX_PHASE_BITSHIFT 20 -#define NI_GPCT_COUNTING_DIRECTION_SHIFT 24 -enum ni_gpct_mode_bits -{ - NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4, - NI_GPCT_EDGE_GATE_MODE_MASK = 0x18, - NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0, - NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8, - NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10, - NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18, - NI_GPCT_STOP_MODE_MASK = 0x60, - NI_GPCT_STOP_ON_GATE_BITS = 0x00, - NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20, - NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40, - NI_GPCT_LOAD_B_SELECT_BIT = 0x80, - NI_GPCT_OUTPUT_MODE_MASK = 0x300, - NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100, - NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200, - NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300, - NI_GPCT_HARDWARE_DISARM_MASK = 0xc00, - NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000, - NI_GPCT_DISARM_AT_TC_BITS = 0x400, - NI_GPCT_DISARM_AT_GATE_BITS = 0x800, - NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00, - NI_GPCT_LOADING_ON_TC_BIT = 0x1000, - NI_GPCT_LOADING_ON_GATE_BIT = 0x4000, - NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_NORMAL_BITS = 0x0 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS = 0x1 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS = 0x2 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS = 0x3 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS = 0x4 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS = 0x6 << NI_GPCT_COUNTING_MODE_SHIFT, - NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT, - NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS = 0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT, - NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS = 0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT, - NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS = 0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT, - NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT, - NI_GPCT_INDEX_ENABLE_BIT = 0x400000, - NI_GPCT_COUNTING_DIRECTION_MASK = 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT, - NI_GPCT_COUNTING_DIRECTION_DOWN_BITS = 0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT, - NI_GPCT_COUNTING_DIRECTION_UP_BITS = 0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT, - NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS = 0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT, - NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS = 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT, - NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000, - NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0, - NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000, - NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000, - NI_GPCT_OR_GATE_BIT = 0x10000000, - NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000 -}; - -/* Bits for setting a clock source with - * INSN_CONFIG_SET_CLOCK_SRC when using NI general-purpose counters. */ -enum ni_gpct_clock_source_bits -{ - NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f, - NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0, - NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1, - NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2, - NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3, - NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4, - NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5, - NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6, /* NI 660x-specific */ - NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7, - NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8, - NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9, - NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000, - NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0, - NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000, /* divide source by 2 */ - NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000, /* divide source by 8 */ - NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000 -}; -static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n) { /* NI 660x-specific */ - return 0x10 + n; -} -static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n) { - return 0x18 + n; -} -static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n) { /* no pfi on NI 660x */ - return 0x20 + n; -} - -/* Possibilities for setting a gate source with -INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters. -May be bitwise-or'd with CR_EDGE or CR_INVERT. */ -enum ni_gpct_gate_select -{ - /* m-series gates */ - NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0, - NI_GPCT_AI_START2_GATE_SELECT = 0x12, - NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13, - NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14, - NI_GPCT_AI_START1_GATE_SELECT = 0x1c, - NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d, - NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e, - NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f, - /* more gates for 660x */ - NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100, - NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101, - /* more gates for 660x "second gate" */ - NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201, - NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e, - /* m-series "second gate" sources are unknown, - we should add them here with an offset of 0x300 when known. */ - NI_GPCT_DISABLED_GATE_SELECT = 0x8000, -}; -static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n) { - return 0x102 + n; -} -static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n) { - return NI_USUAL_RTSI_SELECT(n); -} -static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n) { - return NI_USUAL_PFI_SELECT(n); -} -static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n) { - return 0x202 + n; -} - -/* Possibilities for setting a source with -INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */ -enum ni_gpct_other_index { - NI_GPCT_SOURCE_ENCODER_A, - NI_GPCT_SOURCE_ENCODER_B, - NI_GPCT_SOURCE_ENCODER_Z -}; -enum ni_gpct_other_select -{ - /* m-series gates */ - // Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT - NI_GPCT_DISABLED_OTHER_SELECT = 0x8000, -}; -static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n) { - return NI_USUAL_PFI_SELECT(n); -} - - -/* start sources for ni general-purpose counters for use with -INSN_CONFIG_ARM */ -enum ni_gpct_arm_source -{ - NI_GPCT_ARM_IMMEDIATE = 0x0, - NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1, /* Start both the counter and the adjacent paired counter simultaneously */ - /* NI doesn't document bits for selecting hardware arm triggers. If - the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least significant - bits (3 bits for 660x or 5 bits for m-series) through to the hardware. - This will at least allow someone to figure out what the bits do later.*/ - NI_GPCT_ARM_UNKNOWN = 0x1000, -}; - -/* digital filtering options for ni 660x for use with INSN_CONFIG_FILTER. */ -enum ni_gpct_filter_select -{ - NI_GPCT_FILTER_OFF = 0x0, - NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1, - NI_GPCT_FILTER_100x_TIMEBASE_1= 0x2, - NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3, - NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4, - NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5, - NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6 -}; - -/* PFI digital filtering options for ni m-series for use with INSN_CONFIG_FILTER. */ -enum ni_pfi_filter_select -{ - NI_PFI_FILTER_OFF = 0x0, - NI_PFI_FILTER_125ns = 0x1, - NI_PFI_FILTER_6425ns = 0x2, - NI_PFI_FILTER_2550us = 0x3 -}; - -/* master clock sources for ni mio boards and INSN_CONFIG_SET_CLOCK_SRC */ -enum ni_mio_clock_source -{ - NI_MIO_INTERNAL_CLOCK = 0, - NI_MIO_RTSI_CLOCK = 1, /* doesn't work for m-series, use NI_MIO_PLL_RTSI_CLOCK() */ - /* the NI_MIO_PLL_* sources are m-series only */ - NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2, - NI_MIO_PLL_PXI10_CLOCK = 3, - NI_MIO_PLL_RTSI0_CLOCK = 4 -}; -static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) { - return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel; -} - -/* Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING. - The numbers assigned are not arbitrary, they correspond to the bits required - to program the board. */ -enum ni_rtsi_routing -{ - NI_RTSI_OUTPUT_ADR_START1 = 0, - NI_RTSI_OUTPUT_ADR_START2 = 1, - NI_RTSI_OUTPUT_SCLKG = 2, - NI_RTSI_OUTPUT_DACUPDN = 3, - NI_RTSI_OUTPUT_DA_START1 = 4, - NI_RTSI_OUTPUT_G_SRC0 = 5, - NI_RTSI_OUTPUT_G_GATE0 = 6, - NI_RTSI_OUTPUT_RGOUT0 = 7, - NI_RTSI_OUTPUT_RTSI_BRD_0 = 8, - NI_RTSI_OUTPUT_RTSI_OSC = 12 /* pre-m-series always have RTSI clock on line 7 */ -}; -static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n) { - return NI_RTSI_OUTPUT_RTSI_BRD_0 + n; -} - -/* Signals which can be routed to an NI PFI pin on an m-series board - with INSN_CONFIG_SET_ROUTING. These numbers are also returned - by INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though - their routing cannot be changed. The numbers assigned are - not arbitrary, they correspond to the bits required - to program the board. */ -enum ni_pfi_routing -{ - NI_PFI_OUTPUT_PFI_DEFAULT = 0, - NI_PFI_OUTPUT_AI_START1 = 1, - NI_PFI_OUTPUT_AI_START2 = 2, - NI_PFI_OUTPUT_AI_CONVERT = 3, - NI_PFI_OUTPUT_G_SRC1 = 4, - NI_PFI_OUTPUT_G_GATE1 = 5, - NI_PFI_OUTPUT_AO_UPDATE_N = 6, - NI_PFI_OUTPUT_AO_START1 = 7, - NI_PFI_OUTPUT_AI_START_PULSE = 8, - NI_PFI_OUTPUT_G_SRC0 = 9, - NI_PFI_OUTPUT_G_GATE0 = 10, - NI_PFI_OUTPUT_EXT_STROBE = 11, - NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12, - NI_PFI_OUTPUT_GOUT0 = 13, - NI_PFI_OUTPUT_GOUT1 = 14, - NI_PFI_OUTPUT_FREQ_OUT = 15, - NI_PFI_OUTPUT_PFI_DO = 16, - NI_PFI_OUTPUT_I_ATRIG = 17, - NI_PFI_OUTPUT_RTSI0 = 18, - NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26, - NI_PFI_OUTPUT_SCXI_TRIG1 = 27, - NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28, - NI_PFI_OUTPUT_CDI_SAMPLE = 29, - NI_PFI_OUTPUT_CDO_UPDATE = 30 -}; -static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) { - return NI_PFI_OUTPUT_RTSI0 + rtsi_channel; -} - -/* Signals which can be routed to output on a NI PFI pin on a 660x board - with INSN_CONFIG_SET_ROUTING. The numbers assigned are - not arbitrary, they correspond to the bits required - to program the board. Lines 0 to 7 can only be set to - NI_660X_PFI_OUTPUT_DIO. Lines 32 to 39 can only be set to - NI_660X_PFI_OUTPUT_COUNTER. */ -enum ni_660x_pfi_routing { - NI_660X_PFI_OUTPUT_COUNTER = 1, // counter - NI_660X_PFI_OUTPUT_DIO = 2, // static digital output -}; - -/* NI External Trigger lines. These values are not arbitrary, but are related to - the bits required to program the board (offset by 1 for historical reasons). */ -static inline unsigned NI_EXT_PFI(unsigned pfi_channel) { - return NI_USUAL_PFI_SELECT(pfi_channel) - 1; -} -static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel) { - return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1; -} - -/* status bits for INSN_CONFIG_GET_COUNTER_STATUS */ -enum comedi_counter_status_flags -{ - COMEDI_COUNTER_ARMED = 0x1, - COMEDI_COUNTER_COUNTING = 0x2, - COMEDI_COUNTER_TERMINAL_COUNT = 0x4, -}; - -/* Clock sources for CDIO subdevice on NI m-series boards. -Used as the scan_begin_arg for a comedi_command. These -sources may also be bitwise-or'd with CR_INVERT to change polarity. */ -enum ni_m_series_cdio_scan_begin_src { - NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0, - NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18, - NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19, - NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20, - NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28, - NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29, - NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30, - NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31, - NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32, - NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33 -}; -static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) { - return NI_USUAL_PFI_SELECT(pfi_channel); -} -static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned - rtsi_channel) { - return NI_USUAL_RTSI_SELECT(rtsi_channel); -} - -/* scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command -on NI boards. These scan begin sources can also be bitwise-or'd with -CR_INVERT to change polarity. */ -static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) { - return NI_USUAL_PFI_SELECT(pfi_channel); -} -static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel) { - return NI_USUAL_RTSI_SELECT(rtsi_channel); -} - -/* Bits for setting a clock source with - * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice. */ -enum ni_freq_out_clock_source_bits { - NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC, // 10 MHz - NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC // 100 KHz -}; - -/* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for - * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */ -enum amplc_dio_clock_source { - AMPLC_DIO_CLK_CLKN, /* per channel external clock - input/output pin (pin is only an - input when clock source set to this - value, otherwise it is an output) */ - AMPLC_DIO_CLK_10MHZ, /* 10 MHz internal clock */ - AMPLC_DIO_CLK_1MHZ, /* 1 MHz internal clock */ - AMPLC_DIO_CLK_100KHZ, /* 100 kHz internal clock */ - AMPLC_DIO_CLK_10KHZ, /* 10 kHz internal clock */ - AMPLC_DIO_CLK_1KHZ, /* 1 kHz internal clock */ - AMPLC_DIO_CLK_OUTNM1, /* output of preceding counter channel - (for channel 0, preceding counter - channel is channel 2 on preceding - counter subdevice, for first counter - subdevice, preceding counter - subdevice is the last counter - subdevice) */ - AMPLC_DIO_CLK_EXT /* per chip external input pin */ -}; - -/* Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for - * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */ -enum amplc_dio_gate_source { - AMPLC_DIO_GAT_VCC, /* internal high logic level */ - AMPLC_DIO_GAT_GND, /* internal low logic level */ - AMPLC_DIO_GAT_GATN, /* per channel external gate input */ - AMPLC_DIO_GAT_NOUTNM2, /* negated output of counter channel - minus 2 (for channels 0 or 1, - channel minus 2 is channel 1 or 2 on - the preceding counter subdevice, for - the first counter subdevice the - preceding counter subdevice is the - last counter subdevice) */ - AMPLC_DIO_GAT_RESERVED4, - AMPLC_DIO_GAT_RESERVED5, - AMPLC_DIO_GAT_RESERVED6, - AMPLC_DIO_GAT_RESERVED7 -}; - -/* comedilib.h */ - -typedef struct comedi_t_struct comedi_t; - -typedef struct{ - double min; - double max; - unsigned int unit; -}comedi_range; - -typedef struct comedi_sv_struct{ - comedi_t *dev; - unsigned int subdevice; - unsigned int chan; - - /* range policy */ - int range; - int aref; - - /* number of measurements to average (for ai) */ - int n; - - lsampl_t maxdata; -}comedi_sv_t; - -enum comedi_oor_behavior { - COMEDI_OOR_NUMBER = 0, - COMEDI_OOR_NAN -}; - - - - -comedi_t *comedi_open(const char *fn); -int comedi_close(comedi_t *it); - -/* logging */ -int comedi_loglevel(int loglevel); -void comedi_perror(const char *s); -char *comedi_strerror(int errnum); -int comedi_errno(void); -int comedi_fileno(comedi_t *it); - -/* global behavior */ -enum comedi_oor_behavior comedi_set_global_oor_behavior(enum comedi_oor_behavior behavior); - -/* device queries */ -int comedi_get_n_subdevices(comedi_t *it); -#define COMEDI_VERSION_CODE(a,b,c) (((a)<<16) | ((b)<<8) | (c)) -int comedi_get_version_code(comedi_t *it); -const char *comedi_get_driver_name(comedi_t *it); -const char *comedi_get_board_name(comedi_t *it); -int comedi_get_read_subdevice(comedi_t *dev); -int comedi_get_write_subdevice(comedi_t *dev); - -/* subdevice queries */ -int comedi_get_subdevice_type(comedi_t *it,unsigned int subdevice); -int comedi_find_subdevice_by_type(comedi_t *it,int type,unsigned int subd); -int comedi_get_subdevice_flags(comedi_t *it,unsigned int subdevice); -int comedi_get_n_channels(comedi_t *it,unsigned int subdevice); -int comedi_range_is_chan_specific(comedi_t *it,unsigned int subdevice); -int comedi_maxdata_is_chan_specific(comedi_t *it,unsigned int subdevice); - -/* channel queries */ -lsampl_t comedi_get_maxdata(comedi_t *it,unsigned int subdevice, - unsigned int chan); -int comedi_get_n_ranges(comedi_t *it,unsigned int subdevice, - unsigned int chan); -comedi_range * comedi_get_range(comedi_t *it,unsigned int subdevice, - unsigned int chan,unsigned int range); -int comedi_find_range(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int unit,double min,double max); - -/* buffer queries */ -int comedi_get_buffer_size(comedi_t *it,unsigned int subdevice); -int comedi_get_max_buffer_size(comedi_t *it,unsigned int subdevice); -int comedi_set_buffer_size(comedi_t *it,unsigned int subdevice, - unsigned int len); - -/* low-level stuff */ -#ifdef _COMEDILIB_DEPRECATED -int comedi_trigger(comedi_t *it,comedi_trig *trig); /* deprecated */ -#endif -int comedi_do_insnlist(comedi_t *it,comedi_insnlist *il); -int comedi_do_insn(comedi_t *it,comedi_insn *insn); -int comedi_lock(comedi_t *it,unsigned int subdevice); -int comedi_unlock(comedi_t *it,unsigned int subdevice); - -/* physical units */ -double comedi_to_phys(lsampl_t data,comedi_range *rng,lsampl_t maxdata); -lsampl_t comedi_from_phys(double data,comedi_range *rng,lsampl_t maxdata); -int comedi_sampl_to_phys(double *dest, int dst_stride, sampl_t *src, - int src_stride, comedi_range *rng, lsampl_t maxdata, int n); -int comedi_sampl_from_phys(sampl_t *dest,int dst_stride,double *src, - int src_stride, comedi_range *rng, lsampl_t maxdata, int n); - -/* syncronous stuff */ -int comedi_data_read(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *OUTPUT); -int comedi_data_read_n(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *OUTPUT, unsigned int n); -int comedi_data_read_hint(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref); -int comedi_data_read_delayed(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t *OUTPUT, unsigned int nano_sec); -int comedi_data_write(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int range,unsigned int aref,lsampl_t data); -int comedi_dio_config(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int dir); -int comedi_dio_get_config(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int *OUTPUT); -int comedi_dio_read(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int *OUTPUT); -int comedi_dio_write(comedi_t *it,unsigned int subd,unsigned int chan, - unsigned int bit); -int comedi_dio_bitfield2(comedi_t *it, unsigned int subd, - unsigned int write_mask, unsigned int *INOUT, unsigned base_channel); -/* Should be moved to _COMEDILIB_DEPRECATED once bindings for other languages are updated - * to use comedi_dio_bitfield2() instead.*/ -int comedi_dio_bitfield(comedi_t *it,unsigned int subd, - unsigned int write_mask, unsigned int *INOUT); - -/* slowly varying stuff */ -int comedi_sv_init(comedi_sv_t *it,comedi_t *dev,unsigned int subd,unsigned int chan); -int comedi_sv_update(comedi_sv_t *it); -int comedi_sv_measure(comedi_sv_t *it,double *data); - -/* streaming I/O (commands) */ - -int comedi_get_cmd_src_mask(comedi_t *dev,unsigned int subdevice, - comedi_cmd *INOUT); -int comedi_get_cmd_generic_timed(comedi_t *dev,unsigned int subdevice, - comedi_cmd *INOUT, unsigned chanlist_len, unsigned int scan_period_ns); -int comedi_cancel(comedi_t *it,unsigned int subdevice); -int comedi_command(comedi_t *it,comedi_cmd *cmd); -int comedi_command_test(comedi_t *it,comedi_cmd *INOUT); -int comedi_poll(comedi_t *dev,unsigned int subdevice); - -/* buffer control */ - -int comedi_set_max_buffer_size(comedi_t *it, unsigned int subdev, - unsigned int max_size); -int comedi_get_buffer_contents(comedi_t *it, unsigned int subdev); -int comedi_mark_buffer_read(comedi_t *it, unsigned int subdev, - unsigned int bytes); -int comedi_mark_buffer_written(comedi_t *it, unsigned int subdev, - unsigned int bytes); -int comedi_get_buffer_offset(comedi_t *it, unsigned int subdev); - -#ifdef _COMEDILIB_DEPRECATED -/* - * The following functions are deprecated and should not be used. - */ -int comedi_get_timer(comedi_t *it,unsigned int subdev,double freq, - unsigned int *trigvar,double *actual_freq); -int comedi_timed_1chan(comedi_t *it,unsigned int subdev,unsigned int chan, - unsigned int range, unsigned int aref,double freq, - unsigned int n_samples,double *data); -int comedi_get_rangetype(comedi_t *it,unsigned int subdevice, - unsigned int chan); -#endif - - -#ifndef _COMEDILIB_STRICT_ABI -/* - The following prototypes are _NOT_ part of the Comedilib ABI, and - may change in future versions without regard to source or binary - compatibility. In practice, this is a holding place for the next - library ABI version change. - */ -/* structs and functions used for parsing calibration files */ -typedef struct -{ - unsigned int subdevice; - unsigned int channel; - unsigned int value; -} comedi_caldac_t; -#define COMEDI_MAX_NUM_POLYNOMIAL_COEFFICIENTS 4 -typedef struct -{ - double coefficients[COMEDI_MAX_NUM_POLYNOMIAL_COEFFICIENTS]; - double expansion_origin; - unsigned order; -} comedi_polynomial_t; -typedef struct -{ - comedi_polynomial_t *to_phys; - comedi_polynomial_t *from_phys; -} comedi_softcal_t; -#define CS_MAX_AREFS_LENGTH 4 -typedef struct -{ - unsigned int subdevice; - unsigned int *channels; - unsigned int num_channels; - unsigned int *ranges; - unsigned int num_ranges; - unsigned int arefs[ CS_MAX_AREFS_LENGTH ]; - unsigned int num_arefs; - comedi_caldac_t *caldacs; - unsigned int num_caldacs; - comedi_softcal_t soft_calibration; -} comedi_calibration_setting_t; - -typedef struct -{ - char *driver_name; - char *board_name; - comedi_calibration_setting_t *settings; - unsigned int num_settings; -} comedi_calibration_t; - -comedi_calibration_t* comedi_parse_calibration_file( const char *cal_file_path ); -int comedi_apply_parsed_calibration( comedi_t *dev, unsigned int subdev, unsigned int channel, - unsigned int range, unsigned int aref, const comedi_calibration_t *calibration ); -char* comedi_get_default_calibration_path( comedi_t *dev ); -void comedi_cleanup_calibration( comedi_calibration_t *calibration ); -int comedi_apply_calibration( comedi_t *dev, unsigned int subdev, unsigned int channel, - unsigned int range, unsigned int aref, const char *cal_file_path); - -/* New stuff to provide conversion between integers and physical values that -* can support software calibrations. */ -enum comedi_conversion_direction -{ - COMEDI_TO_PHYSICAL, - COMEDI_FROM_PHYSICAL -}; -int comedi_get_softcal_converter( - unsigned subdevice, unsigned channel, unsigned range, - enum comedi_conversion_direction direction, - const comedi_calibration_t *calibration, comedi_polynomial_t* OUTPUT); -int comedi_get_hardcal_converter( - comedi_t *dev, unsigned subdevice, unsigned channel, unsigned range, - enum comedi_conversion_direction direction, comedi_polynomial_t* OUTPUT); -double comedi_to_physical(lsampl_t data, - const comedi_polynomial_t *conversion_polynomial); -lsampl_t comedi_from_physical(double data, - const comedi_polynomial_t *conversion_polynomial); - -int comedi_internal_trigger(comedi_t *dev, unsigned subd, unsigned trignum); -/* INSN_CONFIG wrappers */ -int comedi_arm(comedi_t *device, unsigned subdevice, unsigned source); -int comedi_reset(comedi_t *device, unsigned subdevice); -int comedi_get_clock_source(comedi_t *device, unsigned subdevice, unsigned *OUTPUT, unsigned *OUTPUT); -int comedi_get_gate_source(comedi_t *device, unsigned subdevice, unsigned channel, - unsigned gate, unsigned *OUTPUT); -int comedi_get_routing(comedi_t *device, unsigned subdevice, unsigned channel, unsigned *OUTPUT); -int comedi_set_counter_mode(comedi_t *device, unsigned subdevice, unsigned channel, unsigned mode_bits); -int comedi_set_clock_source(comedi_t *device, unsigned subdevice, unsigned clock, unsigned period_ns); -int comedi_set_filter(comedi_t *device, unsigned subdevice, unsigned channel, unsigned filter); -int comedi_set_gate_source(comedi_t *device, unsigned subdevice, unsigned channel, unsigned gate_index, unsigned gate_source); -int comedi_set_other_source(comedi_t *device, unsigned subdevice, unsigned channel, - unsigned other, unsigned source); -int comedi_set_routing(comedi_t *device, unsigned subdevice, unsigned channel, unsigned routing); -int comedi_get_hardware_buffer_size(comedi_t *device, unsigned subdevice, enum comedi_io_direction direction); - -#endif diff --git a/swig/python/Makefile.am b/swig/python/Makefile.am index b0b152a..3e7e030 100644 --- a/swig/python/Makefile.am +++ b/swig/python/Makefile.am @@ -17,4 +17,4 @@ pyexec_SCRIPTS = comedi.py EXTRA_DIST = README.txt setup.py test_comedi.py comedi_python_wrap.c comedi.py: $(srcdir)/../comedi.i - $(SWIG) -python -o comedi_python_wrap.c $(srcdir)/../comedi.i + $(SWIG) -python -o comedi_python_wrap.c -I$(top_srcdir)/include $(srcdir)/../comedi.i diff --git a/swig/ruby/Makefile.am b/swig/ruby/Makefile.am index dcea879..b8f85c0 100644 --- a/swig/ruby/Makefile.am +++ b/swig/ruby/Makefile.am @@ -1,7 +1,7 @@ EXTRA_DIST = demo lib ext setup.rb $(srcdir)/ext/comedi_ruby_wrap.c: $(srcdir)/../comedi.i - $(SWIG) -ruby -o $(srcdir)/ext/comedi_ruby_wrap.c $(srcdir)/../comedi.i + $(SWIG) -ruby -o $(srcdir)/ext/comedi_ruby_wrap.c -I$(top_srcdir)/include $(srcdir)/../comedi.i if HAVE_RUBY all-local: ext/comedi.so