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请问openmv4plus,外部ram只能用来做帧数据缓冲区吗?可以分配用来存储程序里的变量吗?读取SD卡文件300多KB文件就报内存溢出。
是的,sdram只能作为framebuffer,但是framebuffer不是只用来存储图像,很多算法也是用这个缓存。
你可以上传文件和全部代码,我试试。
如果涉及代码,需要报错提示与全部代码文本,请注意不要贴代码图片