一起玩转单片机系列（一）51单片机篇（深入浅出）
记得之前我写的液晶显示没，楼主现在教大家怎么写出显示程序，很好玩的东东哦
全部回复(98)
正序查看
倒序查看
@wangchuangwccc
LCM_WR EQU P2.2LCM_RD EQU P2.1LCM_CE EQU P2.3LCM_CD EQU P2.0LCM_INT1 EQU P3.3LCM_RST EQU P2.4LCM_CMD EQU 30HLCM_DATA EQU 31HLCM_DATAL EQU 32HLCM_DATAH EQU 33HLCM_DATA1 EQU 34HLCM_DATA2 EQU 35HLCM_XL EQU 36HLCM_YL EQU 37HLCM_ADDRL EQU 38HLCM_ADDRH EQU 39HLCM_COUNT1 EQU 3AHLCM_COUNT2 EQU 3BHLCM_X EQU 3CHLCM_Y EQU 3DHLCM_ADL EQU 40HLCM_ADH EQU 41H;************************************************ ORG 0000H AJMP MAIN MAIN: NOP CLR LCM_RST ;显示屏复位 NOP SETB LCM_RST NOP LCALL LCM_INIT;************************************************LOOP1: ;第一部分显示6个字符 ;LCALL RAM_CLR MOV DPTR,#TAB1 MOV LCM_XL,#6 MOV LCM_YL,#16 MOV LCM_ADDRL,#00H ；字符地址 MOV LCM_ADDRH,#00H LCALL GPH_DISPLOOP2: MOV DPTR,#TAB2 ;第二部分显示30个字符 MOV LCM_XL,#30 MOV LCM_YL,#16 MOV LCM_ADDRL,#224 ;字符地址MOV LCM_ADDRH,#01H LCALL GPH_DISPLOOP3: MOV DPTR,#TAB3 ;第三部分显示24个字符 MOV LCM_XL,#24 MOV LCM_YL,#16 MOV LCM_ADDRL,#192 ;字符地址 MOV LCM_ADDRH,#03H LCALL GPH_DISPLOOP4: MOV DPTR,#TAB4 ；第四部分显示13个字符MOV LCM_XL,#13 MOV LCM_YL,#16 MOV LCM_ADDRL,#167 ;字符地址MOV LCM_ADDRH,#05H LCALL GPH_DISP LJMP LOOP1;****************初始化*********************LCM_INIT: CLR LCM_CE SETB LCM_WR SETB LCM_RD MOV LCM_DATAL,#00H MOV LCM_DATAH,#00H MOV LCM_CMD,#40H LCALL WR_TD ;设置液晶屏文本首地址 MOV LCM_DATAL,#00H MOV LCM_DATAH,#00H MOV LCM_CMD,#42H LCALL WR_TD ;设置液晶屏图像首地址 MOV LCM_DATAL,#1EH MOV LCM_DATAH,#00H MOV LCM_CMD,#41H LCALL WR_TD ;设置文本宽度30个字节 MOV LCM_DATAL,#1EH MOV LCM_DATAH,#00H MOV LCM_CMD,#43H LCALL WR_TD ;设置图像宽度 30个字节 MOV LCM_CMD,#88H LCALL SEND_I ;文本和图像逻辑“或” MOV LCM_DATAL,#03H MOV LCM_DATAH,#00H MOV LCM_CMD,#22H LCALL WR_TD ；CGRAM偏置地址设置 MOV LCM_CMD,#9CH LCALL SEND_I ;启用图形显示，启用文本显示 RETGPH_DISP: ;在LCM_ADDR处画一幅LCM_XL*LCM_YL的图形 MOV LCM_COUNT1,LCM_YL GPH_DISP1: MOV LCM_COUNT2,LCM_XL MOV LCM_DATAL,LCM_ADDRL MOV LCM_DATAH,LCM_ADDRH MOV LCM_CMD,#24H LCALL WR_TD GPH_DISP2: CLR A MOVC A,@A+DPTR MOV LCM_DATA,A MOV LCM_CMD,#0C0H LCALL WR_OD ;数据写，地址加1 INC DPTR DJNZ LCM_COUNT2,GPH_DISP2 MOV A,LCM_ADDRL ADD A,#1EH MOV LCM_ADDRL,A MOV A,LCM_ADDRH ADDC A,#00H MOV LCM_ADDRH,A DJNZ LCM_COUNT1,GPH_DISP1 LCALL DELAY1 RET;************************************************AUTOWR_ON: ;启用自动写方式 MOV LCM_CMD,#0B0H LCALL SEND_I RETAUTOWR_OFF: ;关闭自动写方式 MOV LCM_CMD,#0B2H LCALL SEND_I RET;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!WR_TD: ;用LCM_DATAL,LCM_DATAH写数据,LCM_CMD写命令 MOV LCM_DATA,LCM_DATAL LCALL SEND_D MOV LCM_DATA,LCM_DATAH LCALL SEND_D LCALL SEND_I RET WR_OD: ;用LCM_DATA写数据,LCM_CMD写命令LCALL SEND_D LCALL SEND_I RET;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AUTO_WR: ;用LCM_DATA自动写数据LCALL RD_STA JNB ACC.3,AUTO_WR CLR LCM_CD SETB LCM_RD MOV A,LCM_DATA MOV P1,A CLR LCM_WR NOP SETB LCM_WR RET SEND_I: ;用LCM_CMD写命令 LCALL RD_STA JNB ACC.0,SEND_I JNB ACC.1,SEND_I SETB LCM_CD SETB LCM_RD MOV A,LCM_CMD MOV P1,A CLR LCM_WR NOP SETB LCM_WR RET SEND_D: ;用LCM_DATA写数据LCALL RD_STA JNB ACC.0,SEND_D JNB ACC.1,SEND_D CLR LCM_CD SETB LCM_RD MOV A,LCM_DATA MOV P1,A CLR LCM_WR NOP SETB LCM_WR RET;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!RAM_CLR: ;清屏子程序MOV LCM_DATAL,#00H MOV LCM_DATAH,#00H MOV LCM_CMD,#24H LCALL WR_TD LCALL AUTOWR_ON MOV LCM_DATA,#00H MOV LCM_COUNT1,#90HRAM_CLR1:MOV LCM_COUNT2,#14HRAM_CLR2:LCALL AUTO_WR DJNZ LCM_COUNT2,RAM_CLR2 DJNZ LCM_COUNT1,RAM_CLR1 LCALL AUTOWR_OFF RET;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!;!!!!!!!!!!!!!!!!!!!!!读状态!!!!!!!!!!!!!!!!!!!!!RD_STA: MOV P1,#0FFH SETB LCM_CD SETB LCM_WR CLR LCM_RD NOP MOV A,P1 SETB LCM_RD RET;*********************DELAY**********************DELAY1: MOV R7,#0AHDEL11: MOV R6,#0FFHDEL12: MOV R5,#0FFHDEL13: DJNZ R5,DEL13 DJNZ R6,DEL12 DJNZ R7,DEL11 RET;************************************************TAB1:;-- 文字: 某 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 008H,020H,008H,020H,000H,000H,008H,020H,008H,020H,000H,000H,07FH,0FEH,07FH,0FEHDB 000H,000H,008H,020H,008H,020H,000H,000H,00FH,0E0H,00FH,0E0H,000H,000H,008H,020H;-- 文字: 某 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 008H,020H,000H,000H,008H,020H,008H,020H,000H,000H,00FH,0E0H,00FH,0E0H,000H,000HDB 001H,000H,001H,000H,000H,000H,0FFH,0FEH,0FFH,0FEH,030H,000H,003H,080H,003H,080H;-- 文字: ： --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 030H,000H,005H,040H,005H,040H,000H,000H,019H,030H,019H,030H,030H,000H,061H,00EHDB 061H,00EH,030H,000H,001H,004H,001H,004H,000H,000H,001H,000H,001H,000H,000H,000HTAB2:;-- 文字: 第 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 010H,040H,000H,000H,001H,000H,01FH,0F0H,000H,004H,009H,000H,000H,000H,009H,000HDB 040H,040H,006H,040H,010H,000H,002H,010H,000H,000H,008H,040H,001H,000H,01FH,07EH;-- 文字: 一 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 000H,000H,041H,000H,010H,010H,07FH,084H,009H,080H,000H,000H,009H,080H,020H,040HDB 038H,050H,010H,000H,041H,020H,07FH,0FCH,00CH,040H,001H,080H,028H,0A0H,000H,000H;-- 文字: 次 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 025H,000H,010H,010H,008H,004H,011H,004H,000H,000H,011H,004H,030H,040H,008H,048HDB 010H,000H,02FH,0FCH,000H,018H,008H,040H,001H,000H,045H,010H,000H,000H,025H,0FEH;-- 文字: 见 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 011H,010H,012H,024H,013H,0FEH,000H,000H,013H,0FEH,020H,040H,008H,048H,03FH,07CHDB 020H,080H,000H,060H,018H,040H,003H,000H,09FH,0F8H,000H,000H,02AH,044H,011H,010H;-- 文字: 到 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 021H,024H,022H,004H,000H,000H,022H,004H,000H,040H,008H,040H,024H,044H,001H,000HDB 001H,080H,010H,040H,002H,040H,000H,088H,000H,000H,00AH,048H,011H,010H,07FH,0A4H;-- 文字: 你 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 034H,048H,000H,000H,034H,048H,000H,07CH,0FFH,0FEH,044H,044H,003H,0F0H,001H,000HDB 030H,040H,004H,060H,01FH,0F8H,000H,004H,014H,040H,011H,010H,025H,024H,068H,040H;-- 文字: ， --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 000H,000H,068H,040H,0E0H,040H,008H,040H,084H,044H,0E2H,010H,001H,000H,057H,0FEHDB 008H,040H,010H,080H,07FH,0FEH,010H,040H,011H,010H,004H,024H,0A2H,050H,000H,000H;-- 文字: 你 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 0A2H,050H,020H,040H,008H,048H,07FH,044H,023H,0F0H,001H,000H,090H,040H,010H,080HDB 010H,080H,000H,000H,020H,0C0H,012H,090H,004H,024H,023H,048H,000H,000H,023H,048H;-- 文字: 让 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 020H,040H,00EH,028H,008H,044H,022H,010H,001H,000H,010H,040H,020H,080H,01FH,0FCHDB 000H,000H,0E0H,0A0H,002H,080H,07FH,0A4H,022H,048H,000H,000H,022H,048H,020H,040H;-- 文字: 我 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 038H,030H,00CH,044H,023H,0F0H,001H,000H,010H,040H,001H,000H,001H,084H,000H,000HDB 041H,020H,004H,080H,004H,024H,024H,044H,000H,000H,024H,044H,020H,040H,0C8H,020H;-- 文字: 知 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 00AH,044H,022H,010H,001H,000H,010H,040H,002H,010H,002H,084H,000H,000H,042H,010HDB 004H,084H,004H,024H,024H,046H,030H,000H,024H,046H,020H,040H,008H,050H,011H,044H;-- 文字: 道 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 023H,0F0H,001H,000H,010H,040H,004H,008H,00CH,094H,000H,000H,044H,008H,008H,084HDB 005H,084H,028H,044H,030H,000H,028H,044H,028H,040H,009H,092H,011H,07CH,022H,010H;-- 文字: 了 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 001H,000H,010H,040H,008H,07CH,070H,088H,000H,000H,018H,00EH,030H,086H,00EH,004HDB 021H,040H,010H,000H,021H,040H,030H,040H,008H,00AH,020H,044H,050H,000H,001H,000H;-- 文字: 什 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 010H,040H,01FH,0C6H,000H,080H,000H,000H,060H,004H,0C0H,07CH,070H,014H,020H,080HDB 020H,000H,020H,080H,027H,0FEH,028H,006H,040H,040H,08FH,0FEH,005H,000H,010H,040H;-- 文字: 么 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 000H,004H,000H,080H,000H,000H,000H,000H,000H,000H,020H,008H,000H,000H,000H,000HDB 000H,000H,000H,000H,010H,002H,080H,000H,000H,000H,002H,000H,000H,000H,000H,000HTAB3:;-- 文字: 是 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 000H,000H,000H,000H,01FH,0F0H,010H,020H,020H,040H,000H,000H,006H,040H,010H,000HDB 000H,010H,009H,000H,042H,008H,000H,000H,00FH,0F0H,000H,000H,010H,010H,010H,020H;-- 文字: 一 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 020H,040H,000H,000H,038H,050H,010H,0FCH,000H,010H,009H,080H,021H,088H,000H,000HDB 008H,010H,000H,000H,010H,010H,020H,020H,027H,0FCH,000H,000H,008H,048H,010H,084H;-- 文字: 见 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 07CH,010H,011H,004H,031H,010H,000H,000H,00FH,0F0H,000H,000H,011H,010H,03DH,0FCHDB 030H,040H,000H,000H,008H,048H,0FEH,0FCH,004H,010H,013H,0FEH,023H,0F8H,000H,000H;-- 文字: 钟 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 008H,010H,000H,000H,011H,010H,041H,024H,0ABH,0F8H,000H,000H,008H,040H,038H,084HDB 005H,0FEH,022H,004H,002H,008H,000H,000H,00FH,0F0H,000H,000H,011H,010H,07DH,024H;-- 文字: 情 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 0A0H,040H,000H,000H,0FFH,0FEH,034H,0FCH,044H,010H,034H,048H,0E2H,008H,000H,000HDB 000H,000H,000H,004H,011H,010H,091H,024H,0AFH,0FEH,000H,000H,008H,040H,054H,084H;-- 文字: 。 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 024H,010H,068H,040H,022H,008H,000H,000H,0FFH,0FEH,07FH,0FEH,011H,010H,011H,024HDB 020H,000H,000H,000H,008H,048H,050H,084H,019H,010H,0A2H,050H,023H,0F8H,000H,000H;-- 文字: 我 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 001H,000H,000H,000H,012H,090H,0FDH,0FCH,023H,0F8H,000H,000H,00EH,028H,090H,0FCHDB 008H,090H,023H,048H,022H,0A8H,000H,000H,009H,000H,000H,000H,002H,080H,010H,020H;-- 文字: 想 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 022H,008H,000H,000H,038H,030H,000H,000H,014H,0D0H,022H,048H,020H,0A0H,030H,000HDB 009H,0F8H,000H,000H,004H,080H,010H,020H,023H,0F8H,030H,000H,0C8H,020H,001H,000H;-- 文字: 对 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 024H,090H,024H,044H,020H,0A0H,030H,000H,009H,000H,000H,000H,004H,084H,010H,020HDB 022H,008H,048H,000H,008H,050H,008H,084H,022H,010H,024H,046H,029H,020H,000H,000H;-- 文字: 你 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 015H,000H,000H,000H,008H,084H,010H,020H,023H,0F8H,048H,000H,009H,092H,028H,082HDB 042H,010H,028H,044H,031H,022H,030H,000H,023H,000H,000H,000H,030H,086H,014H,020H;-- 文字: 说 --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 022H,008H,030H,000H,008H,00AH,028H,012H,080H,010H,021H,040H,022H,022H,030H,000HDB 040H,0FEH,000H,000H,0C0H,07CH,018H,020H,022H,028H,000H,000H,028H,006H,067H,0F0H;-- 文字: ： --;-- Impact12; 此字体下对应的点阵为：宽x高=16x16 --DB 000H,050H,020H,080H,004H,01EH,000H,000H,000H,000H,000H,000H,000H,000H,010H,020HDB 022H,010H,000H,000H,010H,002H,000H,000H,000H,020H,000H,000H,008H,000H,000H,000HTAB4:;-- 文字: I --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H;-- 文字: --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H;-- 文字: L --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,000H,000H,000H,000H,000H,000H,07CH,000H,0E0H,000H,0C6H,000H,0E7H,0FCH,000H;-- 文字: --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 0EEH,038H,0E7H,010H,010H,000H,040H,001H,0EFH,000H,042H,042H,000H,044H,044H,042H;-- 文字: O --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 010H,010H,000H,040H,003H,0FFH,080H,042H,048H,000H,044H,082H,042H,010H,010H,000H;-- 文字: --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 040H,007H,0FFH,0C0H,044H,048H,000H,028H,082H,042H,010H,010H,000H,040H,007H,0FFH;-- 文字: V --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 0C0H,024H,078H,000H,028H,082H,042H,010H,010H,000H,040H,003H,0FFH,080H,024H,048H;-- 文字: E --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,010H,082H,042H,010H,010H,000H,040H,001H,0FFH,000H,028H,048H,000H,010H,082H;-- 文字: --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 042H,010H,010H,000H,040H,000H,0FEH,000H,028H,040H,000H,010H,082H,042H,000H,010H;-- 文字: Y --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,040H,000H,07CH,000H,018H,042H,000H,010H,082H,042H,000H,010H,000H,042H,000H;-- 文字: O --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 038H,000H,010H,042H,000H,010H,044H,042H,018H,07CH,000H,0FEH,000H,010H,000H,010H;-- 文字: U --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 0FCH,000H,038H,038H,03CH,018H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H;-- 文字: ! --;-- Impact12; 此字体下对应的点阵为：宽x高=8x16 --DB 000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000HEND
字模工具的使用。
新建一个16*16的图像，然后再文字输入区输入要显示文字
然后点CTRL+回车，点取模方式，可以生成C语言代码或者汇编语言代码
生成的代码，更改模板程序，就可以显示了
0
