marcos torres
código da seta v1
Dependencies: MMA8451Q_ext mbed
Revision 0:c02ad4dd2e3f, committed 2017-06-27
- Comitter:
- marcosvtt
- Date:
- Tue Jun 27 04:55:53 2017 +0000
- Commit message:
- c?digo da seta;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q_ext.lib Tue Jun 27 04:55:53 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/maclobdell/code/MMA8451Q_ext/#018aea85c0db
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jun 27 04:55:53 2017 +0000
@@ -0,0 +1,57 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+
+Serial pc(USBTX, USBRX);
+MMA8451Q acelerometro(PTE25, PTE24, MMA8451_I2C_ADDRESS);
+
+DigitalOut Led_Vermelho(LED_RED);
+DigitalOut Led_Verde(LED_GREEN);
+DigitalOut Led_Azul(LED_BLUE);
+
+float max_sens_acc; // constante de ajuste de sensibilidade do acelerometro
+float min_sens_acc;
+
+int main(){
+ float d_x;
+ float d_y;
+ float d_z;
+ float old_x = 0;
+ float old_y = 0;
+ float old_z = 0;
+
+ pc.printf("Definir sensibilidade maxima:");
+ pc.scanf("%f", &max_sens_acc);
+ pc.printf("Definir sensibilidade minima:");
+ pc.scanf("%f", &min_sens_acc);
+ pc.printf("\nmax_sens_acc: %f\n", max_sens_acc);
+ pc.printf("min_sens_acc: %f\n", min_sens_acc);
+ wait(1);
+
+ while(1){
+ d_x = abs(acelerometro.getAccX() - old_x);
+ d_y = abs(acelerometro.getAccY() - old_y);
+ d_z = abs(acelerometro.getAccZ() - old_z);
+
+
+ if(d_x >= max_sens_acc) Led_Vermelho = 0;
+ else if (d_x <= min_sens_acc) Led_Vermelho = 1;
+
+ if(d_y >= max_sens_acc) Led_Verde = 0;
+ else if(d_y <= min_sens_acc)Led_Verde = 1;
+
+ if(d_z >= max_sens_acc) Led_Azul = 0;
+ else if(d_z <= min_sens_acc) Led_Azul = 1;
+
+
+ old_x = acelerometro.getAccX();
+ old_y = acelerometro.getAccY();
+ old_z = acelerometro.getAccZ();
+
+ pc.printf("%f | %f | %f || %f | %f | %f\n", d_x, d_y, d_z, old_x, old_y, old_z);
+ //pc.printf("%f | %f || %f | %f\n", d_x, d_y, old_x, old_y);
+
+ // wait(0.3);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Jun 27 04:55:53 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/86740a56073b \ No newline at end of file