基于at89c51單片機的16x16led點陣顯示的課程設計-資料下載頁

　　

【正文】 4H,020H,084H,060H,0FCH,03FH,084H,010HDB 006H,092H,0F4H,041H,000H,038H,0FFH,007HDB 000H,040H,084H,040H,084H,040H,0FCH,07FHDB 084H,040H,086H,060H,004H,040H,000H,000HPP:DB 000H,000H,008H,020H,008H,020H,0F8H,03FHDB 0F8H,03FH,008H,021H,008H,021H,008H,001HDB 008H,001H,008H,001H,008H,001H,098H,001HDB 0F8H,000H,0F0H,000H,060H,000H,000H,000HNING0:DB 000H,000H,080H,001H,0E0H,00FH,0F0H,01FHDB 0F0H,01FH,018H,030H,008H,020H,008H,020HDB 008H,020H,008H,020H,018H,030H,0F8H,01FHDB 0F0H,01FH,0E0H,00FH,080H,001H,000H,000HJIU:DB 000H,000H,0C0H,000H,0F0H,011H,0F0H,03BHDB 018H,03BH,008H,032H,008H,022H,008H,022HDB 008H,022H,008H,032H,008H,039H,0F8H,01FHDB 0F0H,00FH,0E0H,007H,000H,000H,000H,000HER:DB 000H,000H,000H,000H,060H,030H,070H,030HDB 078H,038H,008H,03CH,008H,034H,008H,036HDB 008H,032H,008H,033H,088H,031H,0F8H,031HDB 0F0H,030H,060H,038H,000H,000H,000H,000HNING1:DB 000H,000H,080H,001H,0E0H,00FH,0F0H,01FHDB 0F0H,01FH,018H,030H,008H,020H,008H,020HDB 008H,020H,008H,020H,018H,030H,0F8H,01FHDB 0F0H,01FH,0E0H,00FH,080H,001H,000H,000HYI:DB 000H,000H,000H,000H,000H,000H,000H,020HDB 010H,020H,010H,020H,010H,020H,0F8H,03FHDB 0F8H,03FH,0F8H,03FH,000H,020H,000H,020HDB 000H,020H,000H,000H,000H,000H,000H,000HSAN:DB 000H,000H,000H,000H,030H,018H,030H,038HDB 038H,038H,008H,020H,088H,021H,088H,021HDB 088H,021H,088H,021H,0D8H,021H,0F8H,03FHDB 070H,01EH,000H,00CH,000H,000H,000H,000HWU:DB 000H,000H,000H,000H,000H,018H,0F8H,01DHDB 0F8H,039H,088H,020H,088H,020H,088H,020HDB 0C8H,020H,0C8H,020H,088H,020H,088H,03FHDB 088H,01FH,008H,00FH,000H,000H,000H,000HWU1:DB 000H,000H,000H,000H,000H,018H,0F8H,01DHDB 0F8H,039H,088H,020H,088H,020H,088H,020HDB 0C8H,020H,0C8H,020H,088H,020H,088H,03FHDB 088H,01FH,008H,00FH,000H,000H,000H,000HBA:DB 000H,000H,000H,00CH,070H,01EH,0F0H,01EHDB 0D8H,033H,0C8H,021H,088H,021H,088H,021HDB 088H,021H,088H,023H,088H,023H,0D8H,037HDB 070H,01EH,070H,00CH,000H,000H,000H,000HWEI:DB 092H,002H,052H,08AH,032H,056H,0FEH,023HDB 032H,052H,052H,08EH,010H,042H,0FCH,021HDB 026H,019H,0A5H,007H,07CH,07DH,024H,0A1HDB 024H,0B1H,0FCH,0A9H,000H,0B0H,000H,0A0HZHAO:DB 040H,001H,020H,001H,038H,001H,0E7H,07FHDB 024H,021H,024H,011H,024H,009H,024H,001HDB 004H,000H,0F0H,01FH,000H,000H,000H,040HDB 000H,080H,0FFH,0FFH,000H,000H,000H,000HENDLED實驗結果：三、系統調試u 軟件調試：軟件為老師所提供，其原理在上一模塊已作說明，在這里再作說明，軟件經調試無誤，直接將其下再到單片機中，看是否達到所要的效果軟件部分是先參考書上的例子，然后自己根據硬件電路寫程序，由于以前所學是單片機匯編語言，所以這個系統在編寫程序過程中都采用匯編語言編寫。剛剛開始，編寫不會一次性通過，經過仔細分析修改最后編譯成功。但是，在實際寫如C51中，LED顯示屏出現各種各樣的亂碼，通過再次認真仔細分析多次修改程序后，程序能夠正常運行。u 硬件調試：在對各個硬件模塊進行調試時，要保證軟件正確情況下去測試軟件，要不然會發生錯誤，硬件仿真前要認真檢驗點陣及線路的好壞，檢查無誤后才下載主程序。四、結束語本文設計的16ｘ16的點陣LED圖文顯示屏，能夠在目測條件下LED顯示屏各點亮度均勻、充足，可顯示圖形和文字，顯示的圖形和文字較穩定、清晰。圖形或文字向上滾動顯示。本系統具有硬件少，結構簡單，容易實現，性能穩定可靠，成本低等特點。在此次設計中，我得到以下體會：。，有一行總是全亮，干擾顯示。3．通過這次點陣設計，重新復習并進一步學習了MCS51單片機的優點，明確了學習和研究目標。、充足，可顯示圖形和文字，顯示圖形和文字應穩定、清晰無串擾。圖形或文字以移入移出方式顯示。，在設計過程中培養了我們的科學研究的嚴謹態度和創新精神，對我們以后的學習和工作有很大的幫助，對此向老師表示衷心的感謝！參考文獻[1] 劉欣銘,[J].黑龍江電力2003,25(4):294296[2] [J].中國科技信息，2005，（12）[3] [M].北京希望電子出版社，2002.[4] 韓潤萍,[J].微計算機信息，2003，19