| 355,3 → 355,22 |
|---|
| // according to maxim writing to nvram takes about 12ms, lets wait longer |
| _delay_ms(120); |
| } |
| |
| /** |
| * wirte a <position> at <x>/<y> assuming it is a gps position for long-/latitude |
| */ |
| void write_gps_pos(uint8_t x, uint8_t y, int32_t position) { |
| if (((uint32_t) position > 2147483647)) { |
| position = position - 4294967295; |
| write_char_xy(x++, y, 0x49); // minus |
| } else { |
| write_char_xy(x++, y, 0); // clear ('+' would be nice, maybe later) |
| } |
| write_ndigit_number_u(x, y, (uint16_t) (position / (int32_t) 10000000), 100, 1); |
| write_char_xy(x + 3, y, 65); // decimal point |
| position = position - ((position / (int32_t) 10000000) * (int32_t) 10000000); |
| write_ndigit_number_u(x + 4, y, (uint16_t) (position / (int32_t) 1000), 1000, 1); |
| position = position - ((uint16_t) (position / (int32_t) 1000) * (int32_t) 1000); |
| write_ndigit_number_u(x + 8, y, (uint16_t) position, 100, 1); |
| write_char_xy(x + 11, y, 0xD0); // degree symbol |
| } |