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add support for 3bpp ACeP buffers (7 color epaper)

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Nic Limper
2024-11-13 15:12:26 +01:00
parent 7a31db91ba
commit 95d5aac01a
9 changed files with 144 additions and 40 deletions
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1
oepl-definitions.h
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@@ -117,6 +117,7 @@
#define DATATYPE_IMG_DIFF 0x10 // always 1BPP ** deprecated
#define DATATYPE_IMG_RAW_1BPP 0x20 // 2888 bytes for 1.54" / 4736 2.9" / 15000 4.2"
#define DATATYPE_IMG_RAW_2BPP 0x21 // 5776 bytes for 1.54" / 9472 2.9" / 30000 4.2"
#define DATATYPE_IMG_RAW_3BPP 0x22 // ACEP
#define DATATYPE_IMG_ZLIB 0x30 // compressed format.
// [uint32_t uncompressed size][2 byte zlib header][zlib compressed image]
// image format: [uint8_t header length][uint16_t width][uint16_t height][uint8_t bpp (lower 4)][img data]