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Improve startup sequence for leds

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Jan-Henrik 2020-08-16 13:17:18 +02:00
parent 0b59c9edb1
commit 30a9b3a124
3 changed files with 11 additions and 6 deletions
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2
stereo_mix/drivers/leds.h
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@ -55,7 +55,7 @@ class Leds {
htim1.Init.Prescaler = 1;
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
htim1.Init.Period = 1024; // 10 bit
htim1.Init.Period = 1024 - 2; // 10 bit
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
HAL_TIM_PWM_Init(&htim1);

8
stereo_mix/ui.cc
View file

@ -60,9 +60,11 @@ void UI::Poll()
}
if (abs(previous_pot_values[i] - adc->value(ADC_GROUP_POT + i)) > 1900) {
previous_pot_values[i] = adc->value(ADC_GROUP_POT + i);
queue.AddEvent(CONTROL_POT, i, previous_pot_values[i]);
if(pots_touched)
queue.AddEvent(CONTROL_POT, i, previous_pot_values[i]);
}
}
pots_touched = true;
}
void UI::LoadState() {
@ -112,7 +114,7 @@ void UI::OnSwitchReleased(const Event& e)
mute[e.control_id] = !mute[e.control_id];
for (size_t i = 0; i < kNumChannels; i++) {
last_pan_pot_touch[i] = last_vol_pot_touch[i] = 0;
last_pan_pot_touch[i] = last_vol_pot_touch[i] = -1;
}
SaveState();
@ -138,7 +140,7 @@ void UI::TaskDrawLeds()
leds->set_intensity_signed(i, pan_att_pots[i] - 32767);
} else {
// TODO: refactor
if (system_clock.milliseconds() - last_pan_pot_touch[i] < kShowChangedValueMilliseconds) {
if (last_pan_pot_touch[i] > 0 && system_clock.milliseconds() - last_pan_pot_touch[i] < kShowChangedValueMilliseconds) {
// show panning
leds->set_intensity_signed(i, pan_pots[i] - 32767);
} else {

7
stereo_mix/ui.h
View file

@ -33,6 +33,8 @@ class UI {
potControllers[i].Init(&volume_pots[i], volume_hidden_params);
uint16_t* pan_hidden_params[] = {&pan_att_pots[i], &pan_att_pots[i], &pan_att_pots[i], &pan_att_pots[i]};
potControllers[i + kNumChannels].Init(&pan_pots[i], pan_hidden_params);
last_pan_pot_touch[i] = last_vol_pot_touch[i] = -1;
}
}
@ -72,8 +74,9 @@ class UI {
uint16_t pan_att_pots[kNumChannels];
bool mute[kNumChannels];
uint32_t last_pan_pot_touch[kNumChannels];
uint32_t last_vol_pot_touch[kNumChannels];
int64_t last_pan_pot_touch[kNumChannels];
int64_t last_vol_pot_touch[kNumChannels];
bool pots_touched;
PotController<kNumChannels> potControllers[kNumChannels * 2]; // todo: count
};