12864液晶屏 （Graphic Lcd 128x64）通常使用三星 KS108/KS107（Samsung KS108/KS107 controller），現在新產品層出不窮，但是他們驅動模塊的功能都是大同小異。相互可以兼容。
以下是一個簡單的小程序，希望大家能夠喜歡。
- //Declarations------------------------------------------------------------------
- const code char truck_bmp[1024];
- //--------------------------------------------------------------end-declarations
- // Glcd module connections
- char GLCD_DataPort at P0;
- sbit GLCD_CS1 at P2_0_bit;
- sbit GLCD_CS2 at P2_1_bit;
- sbit GLCD_RS at P2_2_bit;
- sbit GLCD_RW at P2_3_bit;
- sbit GLCD_EN at P2_4_bit;
- sbit GLCD_RST at P2_5_bit;
- // End Glcd module connections
- void delay2S(){ // 2 seconds delay function
- Delay_ms(2000);
- }
- void main() {
- unsigned short ii;
- char *someText;
- #define COMPLETE_EXAMPLE // comment this line to make simpler/smaller example
- Glcd_Init(); // Initialize GLCD
- Glcd_Fill(0x00); // Clear GLCD
- while(1) {
- #ifdef COMPLETE_EXAMPLE
- Glcd_Image(truck_bmp); // Draw image
- delay2S(); delay2S();
- #endif
-
- Glcd_Fill(0x00); // Clear GLCD
- Glcd_Box(62,40,124,56,1); // Draw box
- Glcd_Rectangle(5,5,84,35,1); // Draw rectangle
- Glcd_Line(0, 0, 127, 63, 1); // Draw line
- delay2S();
- for(ii = 5; ii < 60; ii+=5 ) { // Draw horizontal and vertical lines
- Delay_ms(250);
- Glcd_V_Line(2, 54, ii, 1);
- Glcd_H_Line(2, 120, ii, 1);
- }
- delay2S();
- Glcd_Fill(0x00); // Clear GLCD
- #ifdef COMPLETE_EXAMPLE
- Glcd_Set_Font(Character8x7, 8, 7, 32);// Choose font, see __Lib_GLCDFonts.c in Uses folder
- Glcd_Write_Text("mikroE", 1, 7, 2); // Write string
- for (ii = 1; ii <= 10; ii++) // Draw circles
- Glcd_Circle(63,32, 3*ii, 1);
- delay2S();
- Glcd_Box(12,20, 70,57, 2); // Draw box
- delay2S();
- Glcd_Fill(0xFF); // Fill GLCD
- Glcd_Set_Font(Character8x7, 8, 7, 32);// Change font
- someText = "8x7 Font";
- Glcd_Write_Text(someText, 5, 0, 2); // Write string
- delay2S();
- Glcd_Set_Font(System3x5, 3, 5, 32); // Change font
- someText = "3X5 CAPITALS ONLY";
- Glcd_Write_Text(someText, 60, 2, 2); // Write string
- delay2S();
- Glcd_Set_Font(font5x7, 5, 7, 32); // Change font
- someText = "5x7 Font";
- Glcd_Write_Text(someText, 5, 4, 2); // Write string
- delay2S();
- Glcd_Set_Font(FontSystem5x7_v2, 5, 7, 32); // Change font
- someText = "5x7 Font (v2)";
- Glcd_Write_Text(someText, 5, 6, 2); // Write string
- delay2S();
- #endif
- }
- }
GLCD12864.jpg (79.48 KB, 下載次數: 21)
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2018-10-21 19:51 上傳
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