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Report correct fan speeds in M155 during calibration

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This commit is contained in:
Yuri D'Elia 2022-08-25 16:15:51 +02:00
parent 2f07e383d6
commit 7c8539a9f9
1 changed files with 18 additions and 8 deletions
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26
Firmware/temperature.cpp
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@ -2608,6 +2608,15 @@ void temp_model_save_settings()
namespace temp_model_cal {
// set current fan speed for both front/backend
static void set_fan_speed(uint8_t fan_speed)
{
fanSpeed = fan_speed;
#ifdef FAN_SOFT_PWM
fanSpeedSoftPwm = fan_speed;
#endif
}
void waiting_handler()
{
manage_heater();
@ -2636,8 +2645,8 @@ void wait_temp()
void cooldown(float temp)
{
float old_speed = fanSpeedSoftPwm;
fanSpeedSoftPwm = 255;
uint8_t old_speed = fanSpeed;
set_fan_speed(255);
while(current_temperature[0] >= temp) {
if(temp_error_state.v) break;
float ambient = current_temperature_ambient + temp_model::data.Ta_corr;
@ -2647,7 +2656,7 @@ void cooldown(float temp)
}
waiting_handler();
}
fanSpeedSoftPwm = old_speed;
set_fan_speed(old_speed);
}
uint16_t record(uint16_t samples = REC_BUFFER_SIZE) {
@ -2749,7 +2758,7 @@ bool autotune(int16_t cal_temp)
float e;
// bootstrap C/R values without fan
fanSpeedSoftPwm = 0;
set_fan_speed(0);
for(uint8_t i = 0; i != 2; ++i) {
const char* PROGMEM verb = (i == 0? PSTR("initial"): PSTR("refining"));
@ -2797,11 +2806,12 @@ bool autotune(int16_t cal_temp)
// kickstart issues, although this requires us to wait more for the PID stabilization.
// Normally exhibits logarithmic behavior with the stock fan+shroud, so the shorter interval
// at lower speeds is helpful to increase the resolution of the interpolation.
fanSpeedSoftPwm = 255;
set_fan_speed(255);
wait(30000);
for(int8_t i = TEMP_MODEL_R_SIZE - 1; i > 0; i -= TEMP_MODEL_CAL_R_STEP) {
fanSpeedSoftPwm = 256 / TEMP_MODEL_R_SIZE * (i + 1) - 1;
uint8_t speed = 256 / TEMP_MODEL_R_SIZE * (i + 1) - 1;
set_fan_speed(speed);
wait(10000);
printf_P(PSTR("TM: R[%u] estimation\n"), (unsigned)i);
@ -2865,10 +2875,10 @@ void temp_model_autotune(int16_t temp)
SERIAL_ECHOLNPGM("TM: autotune failed");
lcd_setstatuspgm(_i("TM autotune failed"));
if(temp_error_state.v)
fanSpeedSoftPwm = 255;
temp_model_cal::set_fan_speed(255);
} else {
lcd_setstatuspgm(MSG_WELCOME);
fanSpeedSoftPwm = 0;
temp_model_cal::set_fan_speed(0);
temp_model_set_enabled(was_enabled);
temp_model_report_settings();
}