Diff: SPLC501C.c

Revision:

0:2052f61477b1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SPLC501C.c	Wed Jul 06 12:06:40 2011 +0000
@@ -0,0 +1,134 @@
+#include "gfx1.h"
+#include "SPLC501C.h"
+#include "font5x7.h"
+#include "font10x16.h"
+
+//-------------------------------------------------------------------------------------------------
+//
+//-------------------------------------------------------------------------------------------------
+void GLCD_Initialize(void) {
+    gfx1_init();
+
+    gfx1_command(SPLC501C_ADC_NORMAL);
+    gfx1_command(SPLC501C_COM63);
+
+    gfx1_command(SPLC501C_BIAS_19);
+    gfx1_command(SPLC501C_POWERON);
+//nop
+    gfx1_command(SPLC501C_VOLUME_MODE);
+    gfx1_command(SPLC501C_VOLUME_SET | 20);
+    gfx1_command(0xA4);
+    gfx1_command(SPLC501C_DISPLAY_ON);
+    gfx1_command(SPLC501C_DISPLAY_NORMAL);
+    gfx1_command(SPLC501C_PAGE_ADDRESS | 0);
+    gfx1_command(SPLC501C_COLUMN_ADDRESS_HI | 0);
+    gfx1_command(SPLC501C_COLUMN_ADDRESS_LO | 0);
+    gfx1_command(SPLC501C_START_LINE | 0);
+    gfx1_x=0;//emulation memoire ecran
+    gfx1_y=0;//emulation memoire ecran
+}
+//-------------------------------------------------------------------------------------------------
+//
+//-------------------------------------------------------------------------------------------------
+void GLCD_GoTo(unsigned char x, unsigned char y) {
+    gfx1_command(SPLC501C_COLUMN_ADDRESS_HI | (x >> 4));
+    gfx1_command(SPLC501C_COLUMN_ADDRESS_LO | (x & 0x0F));
+    gfx1_command(SPLC501C_PAGE_ADDRESS | y);
+    gfx1_x=x;//emulation memoire ecran
+    gfx1_y=y;//emulation memoire ecran
+}
+//-------------------------------------------------------------------------------------------------
+//
+//-------------------------------------------------------------------------------------------------
+void GLCD_ClearScreen(void) {
+    unsigned char x = 0, y = 0;
+    for (y = 0; y < (SCREEN_HEIGHT/PIXELS_PER_PAGE); y++) {
+        GLCD_GoTo(0,y);
+        for (x = 0; x < SCREEN_WIDTH; x++) {
+            gfx1_data(0);
+        }
+    }
+}
+//-------------------------------------------------------------------------------------------------
+// Function : GLCD_WriteChar5x7
+// Artuments : Char ASCII code
+// Return value : none
+//-------------------------------------------------------------------------------------------------
+void GLCD_WriteChar5x7(char charCode) {
+    char fontCollumn;
+
+    for (fontCollumn = 0; fontCollumn < FONT_WIDTH5x7; fontCollumn++)
+        gfx1_data(font5x7[((charCode- FONT_OFFSET5x7) * FONT_WIDTH5x7) + fontCollumn]);
+    gfx1_data(0);
+}
+//-------------------------------------------------------------------------------------------------
+// Function : GLCD_WriteChar10x16
+// Artuments : Char ASCII code
+// Return value : none
+//-------------------------------------------------------------------------------------------------
+void GLCD_WriteChar10x16(char charCode) {
+    unsigned int fontCollumn;
+    unsigned int x,y;
+
+    y=gfx1_y;
+    x=gfx1_x;
+    for (fontCollumn = 0; fontCollumn < FONT_WIDTH10x16; fontCollumn+=2) {
+        GLCD_GoTo(x,y);
+        gfx1_data(font10x16[((charCode- FONT_OFFSET10x16)  * FONT_WIDTH10x16) + fontCollumn]);
+        GLCD_GoTo(x,y+1);
+        gfx1_data(font10x16[((charCode- FONT_OFFSET10x16)  * FONT_WIDTH10x16) + fontCollumn + 1]);
+        x++;
+    }
+    gfx1_data(0);
+    GLCD_GoTo(x,y);
+}
+//-------------------------------------------------------------------------------------------------
+// Function : GLCD_WriteString10x16
+// Arguments : pointer to null-terminated ASCII string
+// Return value : none
+//-------------------------------------------------------------------------------------------------
+void GLCD_WriteString10x16(char * string) {
+    while (*string) {
+        GLCD_WriteChar10x16(*string++);
+    }
+}
+//-------------------------------------------------------------------------------------------------
+// Function : GLCD_WriteString5x7
+// Arguments : pointer to null-terminated ASCII string
+// Return value : none
+//-------------------------------------------------------------------------------------------------
+void GLCD_WriteString5x7(char * string) {
+    while (*string) {
+        GLCD_WriteChar5x7(*string++);
+    }
+}
+//-------------------------------------------------------------------------------------------------
+// Function : GLCD_SetPixel
+// Arguments : x-location, y-location, color (0 or 1)
+// Return value : None
+//-------------------------------------------------------------------------------------------------
+void GLCD_SetPixel(int x, int y, int color) {
+    unsigned char temp = 0;
+    if((x<SCREEN_WIDTH ) & (y<SCREEN_HEIGHT))
+    {
+        GLCD_GoTo(x, (y/8));
+        temp = gfx1_read();
+        if (color)
+            temp |= (1 << (y % 8));
+        else
+            temp &= ~(1 << (y % 8));
+        GLCD_GoTo(x, (y/8));
+        gfx1_data(temp);
+    }
+}
+//-------------------------------------------------------------------------------------------------
+//
+//-------------------------------------------------------------------------------------------------
+void GLCD_Bitmap(char * bitmap,unsigned char left, unsigned char top, unsigned char width, unsigned char height) {
+    unsigned char pageIndex, columnIndex;
+    for (pageIndex = 0; pageIndex < height / 8; pageIndex++) {
+        GLCD_GoTo(left, top + pageIndex);
+        for (columnIndex = 0; columnIndex < width; columnIndex++)
+            gfx1_data(*(bitmap++));
+    }
+}
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