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| Rev 385 | Rev 386 | ||
|---|---|---|---|
| Line 187... | Line 187... | ||
| 187 | /** |
187 | /** |
| 188 | * convert the <heading> gotton from NC into a more |
188 | * convert the <heading> gotton from NC into a more |
| 189 | * precise index |
189 | * precise index |
| 190 | */ |
190 | */ |
| 191 | uint8_t heading_fine_conv(uint16_t heading) { |
191 | uint8_t heading_fine_conv(uint16_t heading) { |
| 192 | if (heading > 337) return 0; |
192 | heading = ((heading * 10) + 113) % 3600; |
| 193 | return (heading * 10) / 225; |
193 | return (heading / 225); |
| 194 | } |
194 | } |
| Line 195... | Line 195... | ||
| 195 | 195 | ||
| 196 | /** |
196 | /** |
| 197 | * draw a compass rose at <x>/<y> for <heading> |
197 | * draw a compass rose at <x>/<y> for <heading> |
| Line 691... | Line 691... | ||
| 691 | 691 | ||
| 692 | /*write_ndigit_number_s_10th(5, 10, 1, 100, 0); |
692 | /*write_ndigit_number_s_10th(5, 10, 1, 100, 0); |
| 693 | write_ndigit_number_s_10th(5, 11, -1, 100, 0); |
693 | write_ndigit_number_s_10th(5, 11, -1, 100, 0); |
| Line 694... | Line 694... | ||
| 694 | write_ndigit_number_s_10th(5, 12, -11, 100, 0);*/ |
694 | write_ndigit_number_s_10th(5, 12, -11, 100, 0);*/ |
| - | 695 | ||
| Line 695... | Line 696... | ||
| 695 | 696 | //write_ndigit_number_u(2,2, heading_fine_conv(34), 100, 0); |
|
| 696 | //write_ndigit_number_u(2,2, heading_fine_conv(45), 100, 0); |
697 | //write_char_xy(1, 2, 0xa0 + heading_fine_conv(34)); |
| 697 | 698 | ||
| 698 | while (1) { |
699 | while (1) { |