Initial version

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@34 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 102 insertions, 0 deletions

diff --git a/www/example/main.c b/www/example/main.c
new file mode 100644
index 0000000000..9188aaf640
--- /dev/null
+++ b/www/example/main.c
@@ -0,0 +1,102 @@
+#define PBDR   (*((volatile unsigned short *)0x05FFFFC2))
+
+#define DC  1
+#define CS1 2
+#define SDA 4
+#define SCK 8
+
+static const unsigned char ascii2lcd[] = {
+   0x00,0x01,0x02,0x03,0x00,0x84,0x85,0x89,
+   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0xec,0xe3,0xe2,0xe1,0xe0,0xdf,0x15,0x00,
+   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x24,0x25,0x26,0x37,0x06,0x29,0x2a,0x2b,
+   0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,
+   0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,
+   0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,
+   0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,
+   0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,
+   0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,
+   0x5c,0x5d,0x5e,0xa9,0x33,0xce,0x00,0x15,
+   0x00,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,
+   0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,
+   0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,
+   0x7c,0x7d,0x7e,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,
+   0x45,0x45,0x45,0x45,0x45,0x45,0x24,0x47,
+   0x49,0x49,0x49,0x49,0x4d,0x4d,0x4d,0x4d,
+   0x48,0x52,0x53,0x53,0x53,0x53,0x53,0x24,
+   0x24,0x59,0x59,0x59,0x59,0x5d,0x24,0x24,
+   0x65,0x65,0x65,0x65,0x65,0x65,0x24,0x67,
+   0x69,0x69,0x69,0x69,0x6d,0x6d,0x6d,0x6d,
+   0x73,0x72,0x73,0x73,0x73,0x73,0x73,0x24,
+   0x24,0x79,0x79,0x79,0x79,0x7d,0x24,0x7d
+};
+
+void lcd_write(int byte, int data)
+{
+   int i;
+   char on,off;
+
+   PBDR &= ~CS1; /* enable lcd chip select */
+
+   if ( data ) {
+      on=~(SDA|SCK);
+      off=SCK|DC;
+   }
+   else {
+      on=~(SDA|SCK|DC);
+      off=SCK;
+   }
+   /* clock out each bit, MSB first */
+   for (i=0x80;i;i>>=1)
+   {
+      PBDR &= on;
+      if (i & byte)
+         PBDR |= SDA;
+      PBDR |= off;
+   }
+
+   PBDR |= CS1; /* disable lcd chip select */
+}
+
+void lcd_printxy( char x, char y, unsigned char* string, int len )
+{
+   int i;
+   lcd_write(0xb0+y*16+x,0);
+   for (i=0; string[i] && i<len; i++)
+      lcd_write(ascii2lcd[string[i]],1);
+}
+
+int main(void)
+{
+   lcd_printxy(0,0,"Open Source",11);
+
+   /* simple scroll */
+   while (1) {
+      int i,j;
+      char* string = "  Jukebox    Jukebox  ";
+      for ( i=0; i<11; i++ ) {
+         lcd_printxy(0,1,string+i,11);
+         for (j=0; j<600000; j++);
+         PBDR ^= 0x40; /* toggle LED (PB6) */
+      }
+   }
+}
+
+extern const void stack(void);
+
+const void* vectors[] __attribute__ ((section (".vectors"))) = 
+{
+   main,        /* Power-on reset */
+   stack,       /* Power-on reset (stack pointer) */
+   main,        /* Manual reset */
+   stack        /* Manual reset (stack pointer) */
+};