標(biāo)題: 寫(xiě)了個(gè)單片機(jī)串口測(cè)試函數(shù),調(diào)用printf系統(tǒng)就死機(jī) [打印本頁(yè)]

作者: wk89463    時(shí)間: 2018-5-18 16:15
標(biāo)題: 寫(xiě)了個(gè)單片機(jī)串口測(cè)試函數(shù),調(diào)用printf系統(tǒng)就死機(jī)
寫(xiě)了個(gè)串口測(cè)試函數(shù),1602顯示時(shí)間,按下按鍵調(diào)用printf函數(shù),發(fā)送數(shù)據(jù),但是一按下按鍵,系統(tǒng)就死機(jī),求解

串口測(cè)試.rar

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