X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fatmel.git;a=blobdiff_plain;f=led_plex%2Fconvert_font.c;fp=led_plex%2Fconvert_font.c;h=33f7897ff0e6549a99395eae468770aaff6e7414;hp=0000000000000000000000000000000000000000;hb=32e3f51bc0f4248019379fe784d38c7fb770f952;hpb=1ae3689334b273952e70ebbde465caa68fd14efd

diff --git a/led_plex/convert_font.c b/led_plex/convert_font.c
new file mode 100644
index 0000000..33f7897
--- /dev/null
+++ b/led_plex/convert_font.c
@@ -0,0 +1,60 @@
+/*
+ * convert_font.c - convert linux console 8x8 font data
+ *
+ * author: hackbard@hackdaworld.org
+ *
+ * usage:
+ *
+ * first you have to adjust this file two times (see comments!)
+ *
+ * build: gcc -Wall -o convert_font convert_font.c -I/usr/src/linux/include
+ * 
+ * ./convert_font > fonts.asm
+ *
+ * ONLY 8x8 FONTS SUPPORTED!
+ *
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+typedef unsigned int u32;
+
+// put your font data here!
+#include "/usr/src/linux/drivers/video/console/font_pearl_8x8.c"
+
+int main(int argc,char **argv) {
+
+	unsigned char *font_data;
+	int font,col,row;
+
+	// adjust the font data pointer here!
+	font_data=(unsigned char *)fontdata_pearl8x8;
+
+	for(font=0;font<=0x7f;font++) {
+
+		/* print the font number */
+		printf("; %d 0x%02x",font,font);
+		if((font>0x1f)&(font<0x7f))
+			printf(" %c\n",font);
+		else
+			printf("\n");
+		printf(".db ");
+
+		/* print the array content of the font */
+		for(col=0;col<8;col++) {
+			printf("0b");
+			for(row=0;row<8;row++)
+	printf("%c",((font_data[font*8+row]>>(7-col))&1)?'1':'0');
+			if(col!=7) printf(", ");
+			else printf("\n");
+
+		}
+	}
+
+	return 0;
+}