Up to eight hours of continuousreading or 7.5 hours of video playback.
能够持续8小时阅读或者7.5小时的视频回放。
2
Only wide and continuousreading can update ones own knowledge and reflect the teaching demand of employment-oriented vocational schools.
只有通过广泛和不断阅读，才能进行自我知识更新，更好地体现职校就业导向的教学要求。
3
We design a simple SDRAM controller in FPGA to interface with SDRAM, its main tasks are initialization, periodic refreshing, continuousreading and writing.