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大神有会在stm 32 16×16点阵显示汉字的基础上增加滚动的嘛,代码已贴,救救孩子吧!!- /* JP595òa¶ì½ó */
- #include "public.h"
- #define sck (GPIO_Pin_14) //PA14
- #define rck (GPIO_Pin_13) //PA13
- #define ser (GPIO_Pin_12) //PA12
- u8 word0[]={0x00,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x80,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x80,0x00};
- // Îa
- u8 word1[]={128,0,136,0,144,0,144,16,254,63,64,16,64,16,192,16,32,17,32,18,16,18,8,16,4,9,2,6,0,0,0,0};
- // áË
- u8 word2[]={0,8,252,31,0,4,0,2,128,1,128,0,128,0,128,0,128,0,128,0,128,0,128,0,160,0,64,0,0,0,0,0};
- // Ãà
- u8 word3[]={16,2,32,1,254,15,64,0,252,7,64,0,64,8,255,31,64,0,254,15,160,0,16,1,12,6,3,24,0,0,0,0};
- // oÃ
- u8 word4[]={8,0,200,31,8,8,63,4,36,2,36,2,228,63,36,2,34,2,20,2,8,2,20,2,162,2,1,1,0,0,0,0};
- // μÄ
- u8 word5[]={8,2,8,2,4,17,62,63,162,16,98,16,34,17,62,18,34,18,34,16,34,16,34,16,62,10,34,4,0,0,0,0};
- // éú
- u8 word6[]={128,0,136,0,136,0,136,8,252,31,132,0,130,0,129,0,248,15,128,0,128,0,128,0,128,16,255,63,0,0,0,0};
- // Ȕ
- u8 word7[]={2,8,12,30,232,1,0,1,1,17,242,63,10,1,8,9,228,31,39,8,36,8,36,8,228,15,36,8,0,0,0,0};
- // Ŭ
- u8 word8[]={8,0,136,31,127,9,36,5,36,2,24,5,164,56,67,16,64,0,252,15,64,8,32,8,144,4,14,3,0,0,0,0};
- // á|
- u8 word9[]={64,0,64,0,64,0,64,8,252,31,64,8,64,8,64,8,64,8,32,8,32,8,16,8,8,5,6,2,0,0,0,0};
- // £¡
- u8 word10[]={0,0,0,0,24,0,24,0,24,0,24,0,24,0,24,0,0,0,0,0,24,0,24,0,0,0,0,0,0,0,0,0};
- void GPIOINIT() //¶Ë¿ú3õê¼»ˉ
- {
- GPIO_InitTypeDef GPIO_InitStructure;
-
- GPIO_PinRemapConfig(GPIO_Remap_SWJ_Disable, ENABLE);//¸Ä±äÖ¸¶¨1ü½ÅμÄó3éä
- GPIO_InitStructure.GPIO_Pin=sck|rck|ser; //¶¨òåËùóD1ü½Å
- GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;//50M·-×aËù¶è
- GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;//íÆíìêä3ö
- GPIO_Init(GPIOA,&GPIO_InitStructure);
- }
- void RCCINIT() //ê±Öó3õê¼»ˉ
- {
- SystemInit();//′ò¿aÏμí372Mê±Öó
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); //′ò¿a¶Ë¿úAμÄê±Öó
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE); //′ò¿a¶Ë¿úμĸ′óÃê±Öó
- }
- void change595(u16 dat1,u16 dat2,u16 dat3,u16 dat4) //595êy¾YòÆλ
- {
- u8 i,value;
- GPIO_WriteBit(GPIOA,sck,Bit_RESET);
- GPIO_WriteBit(GPIOA,rck,Bit_RESET);
- delayus(10);
- for(i=0;i<8;i++)
- {
- value=dat1&0x80;
- dat1<<=1;
- if(value)
- {
- GPIO_WriteBit(GPIOA,ser,Bit_SET);
- }
- else
- GPIO_WriteBit(GPIOA,ser,Bit_RESET); //èç1ûÕaìõóï¾äûóDìí¼óμÄ»°»áÏÔê¾2»3öà′¡£
- GPIO_WriteBit(GPIOA,sck,Bit_SET);
- delayus(10);
- GPIO_WriteBit(GPIOA,sck,Bit_RESET);
- delayus(10);
- }
-
- for(i=0;i<8;i++)
- {
- value=dat2&0x80;
- dat2<<=1;
- if(value)
- {
- GPIO_WriteBit(GPIOA,ser,Bit_SET);
- }
- else
- GPIO_WriteBit(GPIOA,ser,Bit_RESET); //èç1ûÕaìõóï¾äûóDìí¼óμÄ»°»áÏÔê¾2»3öà′¡£
- GPIO_WriteBit(GPIOA,sck,Bit_SET);
- delayus(10);
- GPIO_WriteBit(GPIOA,sck,Bit_RESET);
- delayus(10);
- }
- for(i=0;i<8;i++)
- {
- value=dat3&0x80;
- dat3<<=1;
- if(value)
- {
- GPIO_WriteBit(GPIOA,ser,Bit_SET);
- }
- else
- GPIO_WriteBit(GPIOA,ser,Bit_RESET); //èç1ûÕaìõóï¾äûóDìí¼óμÄ»°»áÏÔê¾2»3öà′¡£
- GPIO_WriteBit(GPIOA,sck,Bit_SET);
- delayus(10);
- GPIO_WriteBit(GPIOA,sck,Bit_RESET);
- delayus(10);
- }
- for(i=0;i<8;i++)
- {
- value=dat4&0x80;
- dat4<<=1;
- if(value)
- {
- GPIO_WriteBit(GPIOA,ser,Bit_SET);
- }
- else
- GPIO_WriteBit(GPIOA,ser,Bit_RESET); //èç1ûÕaìõóï¾äûóDìí¼óμÄ»°»áÏÔê¾2»3öà′¡£
- GPIO_WriteBit(GPIOA,sck,Bit_SET);
- delayus(10);
- GPIO_WriteBit(GPIOA,sck,Bit_RESET);
- delayus(10);
- }
- GPIO_WriteBit(GPIOA,rck,Bit_SET);
- delayus(10);
- }
- int main()
- {
- u8 i,j;
- RCCINIT();
- GPIOINIT();
- while(1)
- {
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word1[i+1],~word1[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word2[i+1],~word2[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word3[i+1],~word3[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word4[i+1],~word4[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word5[i+1],~word5[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word6[i+1],~word6[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word7[i+1],~word7[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word8[i+1],~word8[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word9[i+1],~word9[i],word0[i],word0[i+1]);
- }
- }
- for(j=0;j<100;j++)
- {
- for(i=0;i<32;i+=2)
- {
- change595(~word10[i+1],~word10[i],word0[i],word0[i+1]);
- }
- }
- }
- }
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