Implementation of make4PhaseTiming function
| 49 | |
| 50 | // Implementation of make4PhaseTiming function |
| 51 | ChipsetTiming4Phase make4PhaseTiming(const ChipsetTiming& timing_3phase, |
| 52 | u32 tolerance_ns) FL_NOEXCEPT { |
| 53 | // Calculate derived values from 3-phase timing |
| 54 | // The encoder uses: |
| 55 | // Bit 0: T1 high + (T2+T3) low |
| 56 | // Bit 1: (T1+T2) high + T3 low |
| 57 | u32 t0h = timing_3phase.T1; // Bit 0 high time |
| 58 | u32 t0l = timing_3phase.T2 + timing_3phase.T3; // Bit 0 low time |
| 59 | u32 t1h = timing_3phase.T1 + timing_3phase.T2; // Bit 1 high time |
| 60 | u32 t1l = timing_3phase.T3; // Bit 1 low time |
| 61 | |
| 62 | ChipsetTiming4Phase result; |
| 63 | |
| 64 | // Bit 0 timing thresholds |
| 65 | result.t0h_min_ns = (t0h > tolerance_ns) ? (t0h - tolerance_ns) : 0; |
| 66 | result.t0h_max_ns = t0h + tolerance_ns; |
| 67 | result.t0l_min_ns = (t0l > tolerance_ns) ? (t0l - tolerance_ns) : 0; |
| 68 | result.t0l_max_ns = t0l + tolerance_ns; |
| 69 | |
| 70 | // Bit 1 timing thresholds |
| 71 | result.t1h_min_ns = (t1h > tolerance_ns) ? (t1h - tolerance_ns) : 0; |
| 72 | result.t1h_max_ns = t1h + tolerance_ns; |
| 73 | result.t1l_min_ns = (t1l > tolerance_ns) ? (t1l - tolerance_ns) : 0; |
| 74 | result.t1l_max_ns = t1l + tolerance_ns; |
| 75 | |
| 76 | // Reset pulse threshold |
| 77 | result.reset_min_us = timing_3phase.RESET; |
| 78 | |
| 79 | // gap_tolerance_ns retains its default value of 0 |
| 80 | |
| 81 | return result; |
| 82 | } |
| 83 | |
| 84 | } // namespace fl |
| 85 |
no outgoing calls