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cleanup, trial and error

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This commit is contained in:
tbarnes98
2022-01-26 00:26:52 -06:00
parent ac49dfd639
commit d94c63a964
18 changed files with 65 additions and 26697 deletions
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18
labW5barnestr/Src/piezoSpeaker.c
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@@ -40,17 +40,16 @@ void piezo_init(){
*TIM3_CR1 |= (1<<CR_ARPE_EN);
}
void play_note(Note noteToPlay) {
void play_note(double frequency, double duration){
//void play_note(double playFrequency, double playDuration) {
*TIM3_PSC = 15;
//Divisor controls pitch
*TIM3_ARR = mil/frequency;
*TIM3_ARR = mil/(noteToPlay.noteFrequency);
//Loudness (Smaller dividend = louder sound)
double freq = frequency/10;
double freq = noteToPlay.noteFrequency/10;
//clear ccr1
*TIM3_CCR1 = (*TIM3_CCR1&~(0xFFFF));
@@ -63,15 +62,16 @@ void play_note(double frequency, double duration){
//Enables enable bit control register
*TIM3_CR1 |= 1;
//delay that leaves the speaker on for desired amount of time
delay_1ms(duration);
delay_1ms(noteToPlay.noteDuration);
//Disables enable bit
*TIM3_CR1 &= ~1;
}
void play_song(Note *song){
static int i = 0;
while(song[i].freq != T){
play_note(song[i].freq, song[i].duration);
int i = 0;
while(song[i].noteFrequency != T){
play_note(song[i]);
i++;
}
}