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我使用的CPU为DM3730+65930,采用电池供电，是做的手持设备，类似手机的开机键操作样：需要做到长按开机，长按关机，短按是睡眠和唤醒。请问如何设计开机电路及系统供电？这方面有没有参考的电路设计？
你用的是什么操作系统，我觉得这个是不是和软件设置有关
Pls check here
processors.wiki.ti.com/.../DM37x_Resource_Guide_%28Chinese_revision%29
power design part.
