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Quick and Dirty Debounce #1

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Quick and Dirty Debounce #1

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22 changes: 12 additions & 10 deletions 2in1screen.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,22 +23,24 @@ double accel_y = 0.0,
accel_g = 7.0;

int current_state = 0;

int dstate = 0;
int rotation_changed(){
int state = 0;

if(accel_y < -accel_g) state = 0;
else if(accel_y > accel_g) state = 1;
#if N_STATE == 4
else if(accel_x > accel_g) state = 2;
else if(accel_x < -accel_g) state = 3;
#endif
#if N_STATE == 4
else if(accel_x > accel_g) state = 2;
else if(accel_x < -accel_g) state = 3;
#endif
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@Jbonnett Jbonnett Nov 15, 2019

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... perhaps a little too quick and dirty, but you get the idea.


if(current_state!=state){
current_state = state;
return 1;
if(dstate ==state){
current_state = state;
return 1;
}
}
else return 0;
dstate = state;
return 0;
}

FILE* bdopen(char const *fname, char leave_open){
Expand Down Expand Up @@ -99,7 +101,7 @@ int main(int argc, char const *argv[]) {
#endif
if(rotation_changed())
rotate_screen();
sleep(2);
sleep(1);
}

return 0;
Expand Down