Functions — github.com/bitbank2/bb_spi_lcd

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Functions198 in github.com/bitbank2/bb_spi_lcd

⨍ Functions 198◇ Types & classes 10

FunctionGIFDraw

Draw a line of image directly on the LCD

linux/hatpic.c:51

FunctionParallelDataWrite

src/bb_parallel.cpp:211

FunctionParallelReset

src/bb_parallel.cpp:207

FunctionRGBChangeFreq

__LINUX__ Update the RGB panel frequency after creating it

src/bb_parallel.cpp:378

FunctionSmoothImg

Smooth expanded text A --\ 1 2 C P B --/ 3 4 D 1=P; 2=P; 3=P; 4=P; IF C==A AND C!=D AND A!=B => 1=A IF A==B AND A!=C AND B!=D => 2=B IF B==D AND

src/bb_spi_lcd.cpp:4935

MethodallocBuffer

src/bb_spi_lcd.cpp:8302

Methodbacklight

src/bb_spi_lcd.cpp:8540

MethodbeginParallel

src/bb_spi_lcd.cpp:7488

MethodbeginQSPI

src/bb_spi_lcd.cpp:7478

MethodblendSprite

Alpha blend a foreground and background sprite with a transparent color (source is compared and where they match, the background is preserved)

src/bb_spi_lcd.cpp:8793

MethodblurGaussian

maskedTint() */ Apply a 3x3 Gaussian blur filter to a sprite/framebuffer

src/bb_spi_lcd.cpp:8697

Swap the byte order of 16-bit pixels Optimized with SIMD on the ESP32-S3 Source and destination can point to the same buffer

src/bb_spi_lcd.cpp:8607

MethodcaptureArea

merge() */ Capture pixels being drawn into the current drawing surface onto a virtual surface at a specific position e.g. to capture the lower right

src/bb_spi_lcd.cpp:8126

src/bb_spi_lcd.cpp:8208

MethodcreateVirtual

src/bb_spi_lcd.cpp:8174

src/bb_spi_lcd.cpp:9022

Functiondma_callback

Callback for end-of-DMA-transfer

src/bb_spi_lcd.cpp:4871

src/bb_spi_lcd.cpp:8551

MethoddrawCircle

src/bb_spi_lcd.cpp:9085

MethoddrawEllipse

src/bb_spi_lcd.cpp:9093

src/bb_spi_lcd.cpp:8583

MethoddrawPattern

src/bb_spi_lcd.cpp:8312

MethoddrawPixel

src/bb_spi_lcd.cpp:9041

src/bb_spi_lcd.cpp:8474

MethoddrawRoundRect

src/bb_spi_lcd.cpp:8493

MethoddrawSprite

blendSprite() */ Draw a sprite (another instance of the BB_SPI_LCD class) with scaling and optional transparency allows negative offsets, the sprite

src/bb_spi_lcd.cpp:8858

MethoddrawString

src/bb_spi_lcd.cpp:8568

MethoddrawStringFast

src/bb_spi_lcd.cpp:8556

MethoddrawTriangle

src/bb_spi_lcd.cpp:8361

MethodfillCircle

src/bb_spi_lcd.cpp:9089

MethodfillEllipse

src/bb_spi_lcd.cpp:9097

src/bb_spi_lcd.cpp:8507

MethodfillRoundRect

src/bb_spi_lcd.cpp:8479

MethodfillScreen

src/bb_spi_lcd.cpp:8354

MethodfillTriangle

src/bb_spi_lcd.cpp:8368

MethodfontHeight

src/bb_spi_lcd.cpp:8257

MethodfreeBuffer

src/bb_spi_lcd.cpp:8234

MethodfreeVirtual

src/bb_spi_lcd.cpp:8200

MethodgetBuffer

src/bb_spi_lcd.cpp:8249

MethodgetCursorX

src/bb_spi_lcd.cpp:9065

MethodgetCursorY

src/bb_spi_lcd.cpp:9069

MethodgetDMABuffer

src/bb_spi_lcd.cpp:8244

MethodgetLCDStruct

src/bb_spi_lcd.cpp:8253

MethodgetRotation

src/bb_spi_lcd.cpp:9073

MethodgetTextBounds

src/bb_spi_lcd.cpp:8277

src/bb_spi_lcd.cpp:9081

linux/sample.c:55

linux/hatpic.c:156

MethodmaskedTint

Use a mask to alpha blend a tint color color 0 = don't affect, color 0xffff = affect Source sprite is blended with the tint color and the given alpha

src/bb_spi_lcd.cpp:8644

Merge 2 class instances with transparence (must be the same size)

src/bb_spi_lcd.cpp:8101

Functionpanel_jd9165_del

src/esp_lcd_jd9165.c:188

Functionpanel_jd9165_disp_on_off

src/esp_lcd_jd9165.c:326

Functionpanel_jd9165_init

src/esp_lcd_jd9165.c:203

Functionpanel_jd9165_invert_color

src/esp_lcd_jd9165.c:280

Functionpanel_jd9165_mirror

src/esp_lcd_jd9165.c:298

Functionpanel_jd9165_reset

src/esp_lcd_jd9165.c:259

Functionpgm_read_word

src/bb_spi_lcd.cpp:933

MethodpushImage

src/bb_spi_lcd.cpp:9102

MethodpushPixels

src/bb_spi_lcd.cpp:8317

MethodreadImage

src/bb_spi_lcd.cpp:9122

MethodreadPixel

src/bb_spi_lcd.cpp:9050

MethodrotateSprite

src/bb_spi_lcd.cpp:9031

src/bb_spi_lcd.cpp:7265

MethodrtReadTouch

returns 1 for a touch position available or 0 for no touch or invalid parameter

src/bb_spi_lcd.cpp:7325

Functions3_notify_dma_ready

src/bb_parallel.cpp:66

MethodsetAddrWindow

src/bb_spi_lcd.cpp:8322

MethodsetAntialias

src/bb_spi_lcd.cpp:9061

MethodsetBrightness

src/bb_spi_lcd.cpp:8217

MethodsetCursor

src/bb_spi_lcd.cpp:8518

src/bb_spi_lcd.cpp:8524

MethodsetFreeFont

src/bb_spi_lcd.cpp:8546

MethodsetPrintFlags

src/bb_spi_lcd.cpp:8563

MethodsetRotation

src/bb_spi_lcd.cpp:8327

MethodsetScroll

src/bb_spi_lcd.cpp:8307

MethodsetScrollPosition

src/bb_spi_lcd.cpp:7233

MethodsetTextColor

src/bb_spi_lcd.cpp:8512

MethodsetWordwrap

src/bb_spi_lcd.cpp:9057

setFont() */ Sleep the LCD controller (true to set in sleep mode, false to wake)

src/bb_spi_lcd.cpp:8533

Functionspi_post_transfer_callback

src/bb_spi_lcd.cpp:4860

Functionspi_pre_transfer_callback

This function is called (in irq context!) just before a transmission starts. It will set the D/C line to the value indicated in the user field.

src/bb_spi_lcd.cpp:4855

FunctionspilcdConfigurePin

Configure a GPIO pin for input Returns 0 if successful, -1 if unavailable all input pins are assumed to use internal pullup resistors and are connecte

src/bb_spi_lcd.cpp:2044

FunctionspilcdDraw53Tile

spilcdScroll() */ Draw a 24x24 RGB565 tile scaled to 40x40 The main purpose of this function is for GameBoy emulation Since the original display is 1

src/bb_spi_lcd.cpp:2778

FunctionspilcdDrawRetroTile

Draw a 16x16 tile as 16x13 (with priority to non-black pixels) This is for drawing a 224x288 image onto a 320x240 display in landscape

src/bb_spi_lcd.cpp:2952

FunctionspilcdDrawSmallTile

Draw a 16x16 tile as 16x14 (with pixel averaging) This is for drawing 160x144 video games onto a 160x128 display It is assumed that the display is set

src/bb_spi_lcd.cpp:2898

FunctionspilcdDrawTile

spilcdDraw53Tile() */ Draw a NxN RGB565 tile This reverses the pixel byte order and sets a memory "window" of pixels so that the write can occur in o

src/bb_spi_lcd.cpp:2868

FunctionspilcdDrawTile150

spilcdDrawRetroTile() */ Draw a NxN RGB565 tile This reverses the pixel byte order and sets a memory "window" of pixels so that the write can occur i

src/bb_spi_lcd.cpp:2994

FunctionspilcdGetBuffer

Returns the current backbuffer address

src/bb_spi_lcd.cpp:6658

FunctionspilcdGetDMABuffer

src/bb_spi_lcd.cpp:3651

FunctionspilcdIsDMABusy

Returns true if DMA is currently busy

src/bb_spi_lcd.cpp:1672

FunctionspilcdParallelInit

src/bb_spi_lcd.cpp:2068

FunctionspilcdReadPin

spilcdConfigurePin() */ Read from a GPIO pin

src/bb_spi_lcd.cpp:2052

FunctionspilcdScroll

Scroll the screen N lines vertically (positive or negative) The value given represents a delta which affects the current scroll offset If iFillColor !

src/bb_spi_lcd.cpp:2697

FunctionspilcdSetCursor

spilcdWriteData16() */ Set the text cursor position in pixels

src/bb_spi_lcd.cpp:3390

FunctionspilcdSetGamma

Choose the gamma curve between 2 choices (0/1) ILI9341 only

src/bb_spi_lcd.cpp:2006

FunctionspilcdSetPixel

Draw an individual RGB565 pixel

src/bb_spi_lcd.cpp:3644

FunctionspilcdWritePixelsMasked

spilcdWriteDataBlock() */ spilcdWritePixelsMasked

src/bb_spi_lcd.cpp:1932

src/bb_spi_lcd.cpp:8239

src/bb_spi_lcd.cpp:9077

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