#define drawgrid_width 16
#define drawgrid_height 16
static char drawgrid_bits[] = {
0xff, 0xff, 
0x49, 0x92, 
0x49, 0x92, 
0xff, 0xff, 
0x49, 0x92, 
0x49, 0x92, 
0xff, 0xff, 
0x49, 0x92, 
0x49, 0x92, 
0xff, 0xff, 
0x49, 0x92, 
0x49, 0x92, 
0xff, 0xff, 
0x49, 0x92, 
0x49, 0x92, 
0xff, 0xff, 

};