//------------------------------------------------------------------------------ //Draw a rectangle void LCD_drawRect(uint8_t x1,uint8_t y1,uint8_t x2,uint8_t y2) { LCD_drawLine(x1,y1, x2,y1); LCD_drawLine(x1,y1, x1,y2); LCD_drawLine(x2,y2, x2,y1); LCD_drawLine(x1,y2, x2,y2); }
void TEST_fillPrimitives(u16 step) { LCD_fillScreen(BLACK); u16 halfStep = (u16) (step / 2), quartStep = (u16) (halfStep / 2), halfQuartStep = (u16) (quartStep / 2); u16 w = LCD_getWidth(), h = LCD_getHeight(); for (u16 x = 0; x < w; x += step) { LCD_drawFastVLine(x, 0, h, DGRAY); } for (u16 y = 0; y < h; y += step) { LCD_drawFastHLine(0, y, w, DGRAY); } for (u16 x = 0; x < w; x += step) { for (u16 y = 0; y < h; y += step) { LCD_drawRect(x, y, halfStep, halfStep, DGREEN); LCD_fillRect(x + halfStep, y + halfStep, halfStep, halfStep, GREENYELLOW); LCD_drawCircle(x + quartStep, y + quartStep, halfQuartStep, GREENYELLOW); LCD_fillCircle(x + halfStep + quartStep, y + halfStep + quartStep, halfQuartStep, DGREEN); LCD_putPixel(x + quartStep, y + quartStep, YELLOW); LCD_drawLine(x + halfStep, y + halfStep, x + step, y + step, WHITE); } } }
int main(void) { char cmd, subcmd, x, y, v, w, r; //variables used for loops, buffering of command bytes, counters etc. uint16_t color; //counters for long stuff that may go over 256 uint8_t pressureThreshhold = 10; TouchScreen_init(); USART_set_baud(6); LCD_init(); //flush any received chars USART_flush(); LCD_drawString("Ready For Command", 0, 10, 1, WHITE, USART_recv); /* Replace with your application code */ while (1) { if(!RX_available()) { TSPoint p = TouchScreen_getPoint(); if(p.z > pressureThreshhold) { USART_printf("X = %d\r\n", p.x); USART_printf("Y = %d\r\n", p.y); USART_printf("Pressure = %d\r\n", p.z); } } else { cmd = USART_recv(); switch(cmd) { case 124: subcmd = USART_recv(); switch(subcmd) { case 1: //clear screen LCD_paint_screen_black(); break; //************************************************************************************************************ case 3: //draw circle x = USART_recv(); y = USART_recv(); r = USART_recv(); // get integer color color = USART_recv(); color = color << 8; color |= USART_recv(); LCD_drawCircle(x, y, r, color); break; case 4: x = USART_recv(); y = USART_recv(); r = USART_recv(); // get integer color color = USART_recv(); //store it and increment RX_read color = color << 8; color |= USART_recv(); LCD_fillCircle(x, y, r, color); break; case 12: //line x = USART_recv(); y = USART_recv(); v = USART_recv(); w = USART_recv(); // get integer color color = USART_recv(); color = color << 8; color |= USART_recv(); LCD_drawLine(x, y, v, w, color); break; //************************************************************************************************************ case 15: x = USART_recv(); y = USART_recv(); v = USART_recv(); w = USART_recv(); // get integer color color = USART_recv(); color = color << 8; color |= USART_recv(); LCD_drawRectangle(x, y, v, w, color); break; //************************************************************************************************************ case 16: //set pixel x = USART_recv(); y = USART_recv(); color = USART_recv(); color = color << 8; color |= USART_recv(); LCD_setPixel(x, y, color); break; case 18: x = USART_recv(); y = USART_recv(); v = USART_recv(); w = USART_recv(); // get integer color color = USART_recv(); color = color << 8; color |= USART_recv(); LCD_fillRectangle(x, y, v, w, color); break; case 20: // draw text x = USART_recv(); y = USART_recv(); // size r = USART_recv(); // get integer color color = USART_recv(); //store it and increment RX_read color = color << 8; color |= USART_recv(); // send string end with 0 LCD_drawString(NULL, x, y, r, color, USART_recv); break; } break; } } } }
void drawTest(int type){ uint8_t i,j; uint8_t menuStrings[5][8] = {"Menu1\0","Menu2\0","Menu3\0","Menu4\0","Menu5\0"}; switch (type){ case 0: //simple text on screen LCD_clr(); LCD_setCursorXY(15,0); LCD_puts ((uint8_t*)"Hello AVR world!\0"); LCD_putsp((uint8_t*)"This LCD uses KS0107\0",3,3); LCD_putsp((uint8_t*)"Too long paged text is wrapped automatically\0",5,3); wait_100x_ms(30); break; case 1: //some of the drawing functions LCD_clr(); LCD_drawLine(0,0,127,63); LCD_drawLine(0,63,127,0); LCD_drawRect(10,10,117,53); LCD_fillCirc(63,31,15); wait_100x_ms(20); break; case 2: //write on screen byte by byte for(j=0;j<8;j++){ LCD_setCursorXY(0,j*8); for(i=0;i<LCD_LINE_LENGTH/4;i++){ LCD_writeByte(0b00110011); LCD_writeByte(0b00110011); LCD_writeByte(0b11001100); LCD_writeByte(0b11001100); } } wait_100x_ms(20); break; case 3: //scrolling text up->down LCD_clr(); LCD_setCursorXY(0,0); LCD_puts((uint8_t*)"Scrolling text\n goes here..!\0"); i=63; j=110; while(j>0){ _delay_ms(30); LCD_selectLeftChip(); LCD_setInitialLineAddress(i); LCD_selectRightChip(); LCD_setInitialLineAddress(i); if (i==0) i=63; else i--; j--; } LCD_clr(); LCD_selectLeftChip(); LCD_setInitialLineAddress(0); LCD_selectRightChip(); LCD_setInitialLineAddress(0); break; case 4: //using invert for menus for(i=0;i<5;i++){ LCD_putsp(menuStrings[i],i+1,25); } j=2; while(j--){ LCD_invertPage(1,20,58); wait_100x_ms(3); for(i=0;i<5;i++){ wait_100x_ms(3); LCD_invertPage(i+1,20,58); if(i<4) LCD_invertPage(i+2,20,58); wait_100x_ms(3); } } break; case 5: //read status (on /off) j=4; while(j--){ LCD_clr(); if(!LCD_isOff()){ LCD_putsp((uint8_t*)"LCD is On\0",1,10); wait_100x_ms(5); LCD_off(); } else { wait_100x_ms(5); LCD_on(); LCD_putsp((uint8_t*)"LCD was Off\0",1,10); wait_100x_ms(5); } } break; case 6: //"progress bar" LCD_clr(); LCD_drawRect(5,5,122,58); LCD_putsp((uint8_t*)"Prosessing...\0",2,16); LCD_drawRect(10,30,113,41); for(j=0;j<100;j++){ LCD_setCursorXY(12+j,32); LCD_writeByte(0xff); wait_100x_ms(1); } LCD_putsp((uint8_t*)"Done! \0",2,16); wait_100x_ms(10); break; case 7: LCD_clr(); LCD_drawFullBMP(girl_1_glcd_bmp); wait_100x_ms(20); break; case 8: i=0b10101010; LCD_clr(); LCD_drawBMP((uint8_t*)atmel_glcd_bmp, 12, 12, ATMEL_GLCD_WIDTH,ATMEL_GLCD_HEIGHT); wait_100x_ms(20); break; case 9: LCD_clr(); LCD_putgstr((uint8_t*)"Corsiva 12 test", Corsiva_12,10,10); LCD_putgstr((uint8_t*)"qwertyhjkl12345", Corsiva_12,12,30); // LCD_putgstr((uint8_t*)"putgstr() test",Arial_Bold_14,10,10); //LCD_putgstr((uint8_t*)"1q2w3e4r5t6y8u9i0l",Arial_Bold_14,10,30); wait_100x_ms(20); } }