Comments (6)
FASTSHIFT
commented on May 21, 2024
lv_lib_png需要完整的图片缓冲，在屏幕上显示需要多个tile拼接，目前RAM只有224K，所以无法支持PNG图片。
保留.png图片的原因是为了方便预览，如果不喜欢可以手动删除。
新一代的码表会优化硬件，支持直接解码png图片，不再使用bin格式图片。
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dotnfc
commented on May 21, 2024
可否预告一下，大概思路？
'优化硬件' 是改 mcu 还是使用 st7789 的特性？
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FASTSHIFT
commented on May 21, 2024
@dotnfc
AT32F435 + PSRAM
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dotnfc
commented on May 21, 2024
了解了。但是，官网没见着 AT32F435 呢？
既然换 mcu，为何不考虑一下 ESP32 呢？
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FASTSHIFT
commented on May 21, 2024
有关F435的介绍：https://www.arterytek.com/cn/news/200924_chs.jsp
ESP32刷屏性能和AT32有较大差距（同样分辨率情况下），暂时不考虑ESP32。
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dotnfc
commented on May 21, 2024
真行。不知道什么时候能拿到样品。
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