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 *   along with this program; if not, write to the                          *
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 *   along with this program; if not, write to the                          *
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 *   Free Software Foundation, Inc.,                                        *
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 *   Free Software Foundation, Inc.,                                        *
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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *
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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *
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 ****************************************************************************/
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 ****************************************************************************/
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#include <avr/pgmspace.h>
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- 
 
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#include "main.h"
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#include "main.h"
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#include <avr/pgmspace.h>
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#include "osd_helpers.h"
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#include "osd_helpers.h"
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#include "max7456_software_spi.h"
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#include "max7456_software_spi.h"
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        216, 215, 216, 212, 216, 215, 216, 214, 216, 215, 216, 211,
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        216, 215, 216, 212, 216, 215, 216, 214, 216, 215, 216, 211,
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        216, 215, 216, 213, 216, 215, 216, 212, 216, 215, 216, 214};
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        216, 215, 216, 213, 216, 215, 216, 212, 216, 215, 216, 214};
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    // the center is char 19 (north), we add the current heading in 8th
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    // the center is char 19 (north), we add the current heading in 8th
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    // which would be 22.5 degrees, but float would bloat up the code
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    // which would be 22.5 degrees, but float would bloat up the code
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    // and *10 / 225 would take ages... so we take the uncorrect way
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    // and *10 / 225 would take ages... so we take the uncorrect way
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    uint8_t front = 19 + (heading / 22);
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    uint8_t front = 19 + ((heading % 360) / 22);
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    for (uint8_t i = 0; i < 9; i++) {
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    for (uint8_t i = 0; i < 9; i++) {
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        write_char_xy(x++, y, pgm_read_byte(&rose[front - 4 + i]));
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        write_char_xy(x++, y, pgm_read_byte(&rose[front - 4 + i]));
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    }
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    }
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}
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}