#include#include #include int x=195; int y=140; int data[100][2]; int r = 60; int step_du = 6; #define PI 3.1415926 int main(int argc, char *argv[]) { int i=0,j=0; int du=0; for(i=0,j=0;i<360;i+=step_du,j++) { data[j][0] = x-r*sin(du*PI/180); data[j][1] = y-r*cos(du*PI/180); du+=step_du; } data[60][0] =x; data[60][1] = y-r; j-=1; printf("j = %drn",j); for(;j>=0;j--) { printf("{%d,%d},",data[j][0],data[j][1]); } return 0; }
//圆心195,140 //min_r = 60 step=6; hour_r = 45 ,step=30 const uint16_t Min_pointer_addr[][2]={ {195,80},{201,80},{207,81},{213,82},{219,85},{225,88},{230,91},{235,95},{239,99},{243,104},{246,110},{249,115},{252,121},{253,127},{254,133},{254,140},{254,146},{253,152},{252,158},{249,164},{246,170},{243,175},{239,180},{235,184},{230,188},{224,191},{219,194},{213,197},{207,198},{201,199},{194,199},{188,199},{182,198},{176,197},{170,194},{164,191},{159,188},{154,184},{150,180},{146,175},{143,169},{140,164},{137,158},{136,152},{135,146},{135,139},{135,133},{136,127},{137,121},{140,115},{143,109},{146,104},{150,99},{154,95},{159,91},{165,88},{170,85},{176,82},{182,81},{188,80},{195,80}, }; const uint16_t Hour_pointer_addr[][2]={ {195,97},{217,101},{233,117},{239,140},{233,162},{217,178},{194,184},{172,178},{156,162},{150,139},{156,117},{172,101},{195,95}, }; void LCD_Draw_Pointer(uint8_t hour,uint8_t min) { int i=0; if(hour==0) { LCD_DrawLine_Color(195,140,Hour_pointer_addr[11][0],Hour_pointer_addr[11][1],BLACK); LCD_DrawLine_Color(195,140,Hour_pointer_addr[0][0],Hour_pointer_addr[0][1],WHITE); } else { LCD_DrawLine_Color(195,140,Hour_pointer_addr[hour-1][0],Hour_pointer_addr[hour-1][1],BLACK); LCD_DrawLine_Color(195,140,Hour_pointer_addr[hour][0],Hour_pointer_addr[hour][1],WHITE); } if(min == 0) { LCD_DrawLine_Color(195,140,Min_pointer_addr[59][0],Min_pointer_addr[59][1],BLACK); LCD_DrawLine_Color(195,140,Min_pointer_addr[0][0],Min_pointer_addr[0][1],WHITE); } else { LCD_DrawLine_Color(195,140,Min_pointer_addr[min-1][0],Min_pointer_addr[min-1][1],BLACK); LCD_DrawLine_Color(195,140,Min_pointer_addr[min][0],Min_pointer_addr[min][1],WHITE); } if((min) == ((hour*5)+1)) { if(hour==0) { LCD_DrawLine_Color(195,140,Hour_pointer_addr[11][0],Hour_pointer_addr[11][1],BLACK); LCD_DrawLine_Color(195,140,Hour_pointer_addr[0][0],Hour_pointer_addr[0][1],WHITE); } else { LCD_DrawLine_Color(195,140,Hour_pointer_addr[hour-1][0],Hour_pointer_addr[hour-1][1],BLACK); LCD_DrawLine_Color(195,140,Hour_pointer_addr[hour][0],Hour_pointer_addr[hour][1],WHITE); } } LCD_Draw_circle(195,140,4,WHITE,1); }
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