PiFaceDigital.AfterReadInputs (METH) ¶ METHOD AfterReadInputs : INT InOut: Scope Name Type Return AfterReadInputs INT

PiFaceDigital.BeforeWriteOutputs (METH) ¶ METHOD BeforeWriteOutputs : INT InOut: Scope Name Type Return BeforeWriteOutputs INT

PiFaceDigital.Initialize (METH) ¶ METHOD Initialize : UDINT InOut: Scope Name Type Return Initialize UDINT Input wModuleType UINT dwInstance UDINT pConnector POINTER TO IoConfigConnector

read/write commands ¶ read8 (Method) write8 (Method)

PiFaceDigital.read8 (METH) ¶ METHOD read8 : BYTE This method is used to read the data byte of one port using the following protocol: Byte0: 16#41 + hardware address Byte1: Port Byte2: 16#FF return value: data content InOut: Scope Name Type Comment Return read8 BYTE Input byHardwareAddress BYTE (0..7) hardware address byPort BYTE port number to read

PiFaceDigital.write8 (METH) ¶ METHOD write8 : BOOL This method is used to write a data byte into a port using the following protocol: Byte0: 16#41 + hardware address Byte1: Port Byte2: Value return value: TRUE if successful InOut: Scope Name Type Comment Return write8 BOOL Input byHardwareAddress BYTE (0..7) hardware address byPort BYTE port number to read byValue BYTE value to write

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 25.10.2023, 14:08:59 companyName string 3S-Smart Software Solutions GmbH libraryFile Raspberry SPI PiFace.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile Raspberry SPI PiFace.clean.json version version 2.0.0.0 ProjectInformation Released bool True LastModificationDateTime date 25.10.2023, 14:08:57 LibraryCategories library-category-list Target Author string CODESYS Development GmbH Company CODESYS CompiledLibraryCompatibilityVersion CODESYS V3.5 SP16 DefaultNamespace PiFace Description See: Description Placeholder Raspberry SPI PiFace Project Raspberry SPI PiFace Title Raspberry SPI PiFace Version version 4.10.0.0

PiCamera.YUV (METH) ¶ METHOD YUV : RTS_IEC_RESULT Runs camera for specific time, and take uncompressed YUV capture at end if requested Image parameter commands -?, –help : This help information -w, –width : Set image width <size> -h, –height : Set image height <size> -o, –output : Output filename <filename>. If not specifed, no image is saved -v, –verbose : Output verbose information during run -t, –timeout : Time (in ms) before takes picture and shuts down. If not specified set to 5s -tl, –timelapse : Timelapse mode. Takes a picture every <t>ms -rgb, –rgb : Save as RGB data rather than YUV Preview parameter commands -p, –preview : Preview window settings <’x,y,w,h’> -f, –fullscreen : Fullscreen preview mode -op, –opacity : Preview window opacity (0-255) -n, –nopreview : Do not display a preview window Image parameter commands -sh, –sharpness : Set image sharpness (-100 to 100) -co, –contrast : Set image contrast (-100 to 100) -br, –brightness : Set image brightness (0 to 100) -sa, –saturation : Set image saturation (-100 to 100) -ISO, –ISO : Set capture ISO -vs, –vstab : Turn on video stablisation -ev, –ev : Set EV compensation -ex, –exposure : Set exposure mode (see Notes) -awb, –awb : Set AWB mode (see Notes) -ifx, –imxfx : Set image effect (see Notes) -cfx, –colfx : Set colour effect (U:V) -mm, –metering : Set metering mode (see Notes) -rot, –rotation : Set image rotation (0-359) -hf, –hflip : Set horizontal flip -vf, –vflip : Set vertical flip -roi, –roi : Set region of interest (x,y,w,d as normalised coordinates [0.0-1.0]) Notes Exposure mode options : off,auto,night,nightpreview,backlight,spotlight,sports,snow,beach,verylong,fixedfps,antishake,fireworks AWB mode options : off,auto,sun,cloud,shade,tungsten,fluorescent,incandescent,flash,horizon Image Effect mode options : none,negative,solarise,sketch,denoise,emboss,oilpaint,hatch,gpen,pastel,watercolour,film,blur,saturation,colourswap,washedout,posterise,colourpoint,colourbalance,cartoon Metering Mode options : average,spot,backlit,matrix InOut: Scope Name Type Return YUV RTS_IEC_RESULT Input sOptions STRING

connector ¶ {attribute ‘libdoc_exclude’} Initialize (Method)

BACnetClientBackupBACnetDevice.SampleInputs (METH) ¶ METHOD PROTECTED SampleInputs