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27 lines
691 B
27 lines
691 B
/* |
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* Copyright (c) 2019 Jan Van Winkel <jan.van_winkel@dxplore.eu> |
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* Copyright 2023 NXP |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include <zephyr/kernel.h> |
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#include <lvgl.h> |
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#include "lvgl_display.h" |
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void lvgl_flush_cb_32bit(lv_display_t *display, const lv_area_t *area, uint8_t *px_map) |
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{ |
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uint16_t w = area->x2 - area->x1 + 1; |
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uint16_t h = area->y2 - area->y1 + 1; |
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struct lvgl_display_flush flush; |
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flush.display = display; |
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flush.x = area->x1; |
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flush.y = area->y1; |
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flush.desc.buf_size = w * 4U * h; |
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flush.desc.width = w; |
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flush.desc.pitch = ROUND_UP(w * 4U, LV_DRAW_BUF_STRIDE_ALIGN) / 4U; |
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flush.desc.height = h; |
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flush.buf = (void *)px_map; |
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lvgl_flush_display(&flush); |
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}
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