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Dependencies: BLE_API mbed nRF51822 circular_buffer
main.cpp
- Committer:
- agufal
- Date:
- 2016-03-10
- Revision:
- 11:27f2850b9388
- Parent:
- 9:3708b94b2312
- Child:
- 12:172acb80fcab
File content as of revision 11:27f2850b9388:
/*
* Esto es para la placa Xtrinsic-Sense Board de element14, mas
* concretamente para el acelerometro MMA8491Q
*/
#include "mbed.h"
#include "Acelerometro.h"
#include "AccelService.h"
#include "circular_buffer.h"
Serial pc(p9, p11);
int main() {
Acelerometro acc;
AccelService acc_service;
circular_buffer<Vector> buffer(10);
while(1) {
pc.printf("-----------------------------------------\n");
// Hacer un buffer circular para ir leyendo lo que tienes
// Problema?: ahora los datos cambian un poco lento, por ejemplo para
// pasar de -1g a 1g tarda un par de segundos aunque el cambio haya sido rapido
buffer.push_back(acc.leer());
// TODO Hacer esto en un hilo
int x = 0, y = 0, z = 0;
for (int i = 0; i < buffer.get_size(); i++){
Vector v = buffer[i];
x += v.x;
y += v.y;
z += v.z;
}
Vector media;
media.x = x / buffer.get_size();
media.y = y / buffer.get_size();
media.z = z / buffer.get_size();
/* if (media.x <= 1000 && media.x >= -1000) media.x = 0;
if (media.y <= 1000 && media.y >= -1000) media.y = 0;
if (media.z <= 1000 && media.z >= -1000) media.z = 0;*/
acc_service.updateAccelState(media);
pc.printf(" X: %i\n Y: %i\n Z: %i\n", media.x, media.y, media.z);
}
}
