printf函数太大了,一个能显示float的大约到6~7K,类似于g2553之类的单片机总共才16K。
如果需要类似的功能,又需要小数的输出,怎样做才使得程序空间占用少呢?
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printf函数太大了,一个能显示float的大约到6~7K,类似于g2553之类的单片机总共才16K。
如果需要类似的功能,又需要小数的输出,怎样做才使得程序空间占用少呢?