paulM_projects/motorized_fader
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Added the rampdown distance as a define in the main.h file.

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jakeg00dwin 2025-02-24 18:05:29 -08:00
parent 33ddb0a4e9
commit b93a01f8c5
2 changed files with 4 additions and 2 deletions
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2
inc/main.h
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@ -49,9 +49,11 @@
#define SPEED_PIN PB2 // Pin 7/ADC1 #define SPEED_PIN PB2 // Pin 7/ADC1
#define BUTTON_PIN PB4 // Pin 3 - Button input #define BUTTON_PIN PB4 // Pin 3 - Button input
#define MOTOR_RAMPDOWN_DIST 16
#define MOTOR_PULSE 6 //uS motor base pulse #define MOTOR_PULSE 6 //uS motor base pulse
/*The timing of "ticks" is dependent on the AVR timer's counter register /*The timing of "ticks" is dependent on the AVR timer's counter register
* so for an 8bit register the maximum value is 256. Given we stick with * so for an 8bit register the maximum value is 256. Given we stick with
* a 1Mhz cpu frequency can use this formula to calculate the number of * a 1Mhz cpu frequency can use this formula to calculate the number of

4
src/main.c
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@ -150,7 +150,7 @@ void MotorMoveTo(uint8_t target) {
delta = diff(target, pos); delta = diff(target, pos);
//Impliment a ramp down when near target position. //Impliment a ramp down when near target position.
if(delta <= 6){ if(delta <= MOTOR_RAMPDOWN_DIST){
//Ignore speed value and set for 50% speed. //Ignore speed value and set for 50% speed.
on_delay = 127; on_delay = 127;
} }
@ -284,7 +284,7 @@ static void UpdateButtonOutput(btn_state *b) {
if (b->is_active) { if (b->is_active) {
/*If already in saved position then go back to original pos.*/ /*If already in saved position then go back to original pos.*/
if(diff(MotorGetSavedPos((uint8_t *)POSITION1_ADR), ReadFader()) <= 2){ if(diff(MotorGetSavedPos((uint8_t *)POSITION1_ADR), ReadFader()) <= 3){
MotorMoveTo(MotorGetSavedPos((uint8_t *)POSITION2_ADR)); MotorMoveTo(MotorGetSavedPos((uint8_t *)POSITION2_ADR));
} }
else{ else{