/lvgl-latest/docs/details/integration/driver/display/ |
D | st7789.rst | 10 microprocessor, and accepts, 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be … 11 on-chip display data RAM of 240x320x18 bits. It can perform display data RAM read/write operation w…
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D | renesas_glcdc.rst | 19 - Supports LCD panels with RGB interface (up to 24 bits) and sync signals (HSYNC, VSYNC and Data En… 21 …Color Look-Up Table (CLUT) usage for input graphics planes (ARGB8888) with 512 words (32 bits/word)
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D | st7735.rst | 11 Display data can be stored in the on-chip display data RAM of 132 x 162 x 18 bits. It can perform d…
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D | st7796.rst | 11 MIPI interface. Display data can be stored in the on-chip display data RAM of 320x480x18 bits. It c…
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/lvgl-latest/src/libs/qrcode/ |
D | qrcodegen.c | 509 long bits = (long)version << 12 | rem; // uint18 in drawWhiteFunctionModules() local 510 LV_ASSERT(bits >> 18 == 0); in drawWhiteFunctionModules() 516 setModule(qrcode, k, i, (bits & 1) != 0); in drawWhiteFunctionModules() 517 setModule(qrcode, i, k, (bits & 1) != 0); in drawWhiteFunctionModules() 518 bits >>= 1; in drawWhiteFunctionModules() 537 int bits = (data << 10 | rem) ^ 0x5412; // uint15 in drawFormatBits() local 538 LV_ASSERT(bits >> 15 == 0); in drawFormatBits() 542 setModule(qrcode, 8, i, getBit(bits, i)); in drawFormatBits() 543 setModule(qrcode, 8, 7, getBit(bits, 6)); in drawFormatBits() 544 setModule(qrcode, 8, 8, getBit(bits, 7)); in drawFormatBits() [all …]
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/lvgl-latest/src/libs/lodepng/ |
D | lodepng.c | 624 static unsigned reverseBits(unsigned bits, unsigned num) in reverseBits() argument 628 for(i = 0; i < num; i++) result |= ((bits >> (num - i - 1u)) & 1u) << i; in reverseBits() 843 unsigned bits, n; in HuffmanTree_makeFromLengths2() local 853 for(bits = 0; bits != tree->numcodes; ++bits) ++blcount[tree->lengths[bits]]; in HuffmanTree_makeFromLengths2() 855 for(bits = 1; bits <= tree->maxbitlen; ++bits) { in HuffmanTree_makeFromLengths2() 856 nextcode[bits] = (nextcode[bits - 1] + blcount[bits - 1]) << 1u; in HuffmanTree_makeFromLengths2() 3580 static void addColorBits(unsigned char * out, size_t index, unsigned bits, unsigned in) in addColorBits() argument 3582 unsigned m = bits == 1 ? 7 : bits == 2 ? 3 : 1; /*8 / bits - 1*/ in addColorBits() 3585 in &= (1u << bits) - 1u; /*filter out any other bits of the input value*/ in addColorBits() 3586 in = in << (bits * (m - p)); in addColorBits() [all …]
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D | lodepng.h | 808 …unsigned bits; /*bits per channel (not for palette). 1,2 or 4 for grayscale only. 16 if 16-bit per… member
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/lvgl-latest/docs/details/other-components/ |
D | obj_property.rst | 143 bits ``<31:28>`` contain the property's value type and bits ``<27:0>`` contain the 146 bits ``<31:28>`` contain the type for the property's 1st value, bits ``<27:24>`` 147 contain the type for the 2nd value, and bits ``<23:0>`` contain the property ID.
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/lvgl-latest/src/others/vg_lite_tvg/ |
D | vg_lite_tvg.cpp | 1306 uint8_t * bits; in vg_lite_update_linear_grad() local 1356 bits = (uint8_t *)grad->image.memory; in vg_lite_update_linear_grad() 1430 *bits++ = PackColorComponent(color[3]); in vg_lite_update_linear_grad() 1431 *bits++ = PackColorComponent(color[2]); in vg_lite_update_linear_grad() 1432 *bits++ = PackColorComponent(color[1]); in vg_lite_update_linear_grad() 1433 *bits++ = PackColorComponent(color[0]); in vg_lite_update_linear_grad() 1617 uint8_t * bits; in vg_lite_update_radial_grad() local 1665 bits = (uint8_t *)grad->image.memory; in vg_lite_update_radial_grad() 1734 *bits++ = PackColorComponent(color[3]); in vg_lite_update_radial_grad() 1735 *bits++ = PackColorComponent(color[2]); in vg_lite_update_radial_grad() [all …]
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/lvgl-latest/src/stdlib/builtin/ |
D | lv_tlsf.c | 201 int bits = 0; in tlsf_fls_sizet() local 203 bits = 32 + tlsf_fls(high); in tlsf_fls_sizet() 206 bits = tlsf_fls((int)size & 0xffffffff); in tlsf_fls_sizet() 209 return bits; in tlsf_fls_sizet()
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/lvgl-latest/docs/details/main-components/ |
D | display.rst | 53 - Color Depth (bits per pixel) 526 The :cpp:expr:`LV_COLOR_FORMAT_I1` format assumes that bytes are mapped to rows (i.e., the bits of … 527 The order of bits is MSB first, which means: 532 bits 7 6 5 4 3 2 1 0 557 to 8 bits (for example 90 to 96).
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D | image.rst | 31 - *always zero*: 3 bits which need to be always zero 67 Uses a palette with 2, 4, 16 or 256 colors and stores each pixel in 1, 2, 4 or 8 bits. 69 …**Only stores the Alpha value with 1, 2, 4 or 8 bits.** The pixels take the color of ``style.img_r…
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D | font.rst | 527 * each pixel is represented by `bpp` bits */
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/lvgl-latest/docs/details/integration/os/buildroot/ |
D | image_generation.rst | 60 There is a build available for RPi4 62 bits: ``raspberrypi4_64_defconfig``.
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/lvgl-latest/docs/details/integration/bindings/ |
D | api_json.rst | 75 - ``"bitsize"``: The number of bits the field has or ``null``
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/lvgl-latest/docs/details/integration/os/yocto/ |
D | lvgl_recipe.rst | 153 To build an image for Raspberrypi3 64 bits, modify the file ``local.conf`` file
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