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more work on images on ili9341

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- reading images from predefined ressources (stored at 0x8000+) works
- drawing IDX2 images within widgets works
- added some image ressources in IDX2 format
This commit is contained in:
Martin Preuss
2026-01-14 00:13:02 +01:00
parent edb8e7b859
commit 10c3f3c40d
7 changed files with 695 additions and 24 deletions
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15
avr/common/ressource.asm
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@@ -14,6 +14,21 @@
; ***************************************************************************
; defs
.equ RES_IMAGE_OFFS_TYPE_LO = 0
.equ RES_IMAGE_OFFS_TYPE_HI = 1
.equ RES_IMAGE_OFFS_WIDTH_LO = 2
.equ RES_IMAGE_OFFS_WIDTH_HI = 3
.equ RES_IMAGE_OFFS_HEIGHT_LO = 4
.equ RES_IMAGE_OFFS_HEIGHT_HI = 5
.equ RES_IMAGE_OFFS_COLORMAP_LO = 6
.equ RES_IMAGE_OFFS_COLORMAP_HI = 7
.equ RES_IMAGE_OFFS_PIXELS_LO = 8
.equ RES_IMAGE_OFFS_PIXELS_HI = 9
.equ RES_IMAGE_COLORMAP_OFFS_NUM_LO = 0
.equ RES_IMAGE_COLORMAP_OFFS_NUM_HI = 1
.equ RES_IMAGE_COLORMAP_OFFS_ENTRIES = 2
; ***************************************************************************