我用倆個(gè)一模一樣的51單片機(jī)開發(fā)板做NRF24L01通訊;A單片機(jī)燒寫發(fā)送程序,B單片機(jī)燒寫接收程序。上電后通訊正常;現(xiàn)在我反過(guò)來(lái),A單片機(jī)燒接收程序,B單片機(jī)燒寫發(fā)送程序,上電后通訊不正常,無(wú)法接受信號(hào)。大家說(shuō)說(shuō),到底是軟件問(wèn)題,還是硬件問(wèn)題。 |
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