| 47 | static_assert(SPISOFT_DELAY_FIXED >= 0 && SPISOFT_DELAY_FIXED <= 20, "SPISOFT_DELAY_FIXED invalid"); |
| 48 | |
| 49 | template <int n = SPISOFT_DELAY_FIXED + SPISOFT_ARCH_DELAY_FIXED> __forceinline void fixedDelay() |
| 50 | { |
| 51 | __asm__ volatile("nop" :::); |
| 52 | fixedDelay<n - 1>(); |
| 53 | } |
| 54 | |
| 55 | template <> void fixedDelay<0>() |
| 56 | { |