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Merge upstream changes from Marlin 2.1.2

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This commit is contained in:
Stefan Kalscheuer
2022-12-19 15:23:45 +01:00
parent fe9ea826a5
commit 67c7ce7b79
427 changed files with 10732 additions and 7834 deletions
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6
Marlin/src/HAL/AVR/fast_pwm.cpp
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@@ -146,10 +146,10 @@ void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
LIMIT(res_pc_temp, 1U, maxtop);
// Calculate frequencies of test prescaler and resolution values
const uint32_t f_diff = _MAX(f, f_desired) - _MIN(f, f_desired),
f_fast_temp = (F_CPU) / (p * (1 + res_fast_temp)),
const uint16_t f_fast_temp = (F_CPU) / (p * (1 + res_fast_temp)),
f_pc_temp = (F_CPU) / (2 * p * res_pc_temp);
const int f_diff = _MAX(f, f_desired) - _MIN(f, f_desired),
f_fast_diff = _MAX(f_fast_temp, f_desired) - _MIN(f_fast_temp, f_desired),
f_pc_temp = (F_CPU) / (2 * p * res_pc_temp),
f_pc_diff = _MAX(f_pc_temp, f_desired) - _MIN(f_pc_temp, f_desired);
if (f_fast_diff < f_diff && f_fast_diff <= f_pc_diff) { // FAST values are closest to desired f