paulM_projects/motorized_fader
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generated from TDD-Templates/cmake_cpputest_template_avr
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Merge branch 'dev'

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This commit is contained in:
jakeg00dwin 2025-02-24 18:06:13 -08:00
commit d7049191bc
2 changed files with 18 additions and 3 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 BUTTON_PIN PB4 // Pin 3 - Button input
#define MOTOR_RAMPDOWN_DIST 16
#define MOTOR_PULSE 6 //uS motor base pulse
/*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
* a 1Mhz cpu frequency can use this formula to calculate the number of

19
src/main.c
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@ -142,11 +142,23 @@ void MotorMoveTo(uint8_t target) {
uint8_t on_delay = ReadSpeed();
uint8_t pos = ReadFader();
uint8_t delta = diff(target, pos);
uint8_t idx = 0;
while (diff(target, pos) > 4) {
on_delay = ReadSpeed();
while (delta > 0) {
pos = ReadFader();
delta = diff(target, pos);
//Impliment a ramp down when near target position.
if(delta <= MOTOR_RAMPDOWN_DIST){
//Ignore speed value and set for 50% speed.
on_delay = 127;
}
//Otherwise use the speed input.
else{
on_delay = ReadSpeed();
}
if (target > pos) {
MotorMove(1);
} else {
@ -161,6 +173,7 @@ void MotorMoveTo(uint8_t target) {
for (; idx < 255; idx++) {
_delay_us(MOTOR_PULSE);
}
}
return;
@ -271,7 +284,7 @@ static void UpdateButtonOutput(btn_state *b) {
if (b->is_active) {
/*If already in saved position then go back to original pos.*/
if(diff(MotorGetSavedPos((uint8_t *)POSITION1_ADR), ReadFader()) < 4){
if(diff(MotorGetSavedPos((uint8_t *)POSITION1_ADR), ReadFader()) <= 3){
MotorMoveTo(MotorGetSavedPos((uint8_t *)POSITION2_ADR));
}
else{