Thinh Tran
arimouse that sortof works
Dependencies: MMA8451Q USBDevice mbed tsi_sensor
Fork of
FRDM_MMA8451Q
by 
NXP
Revision 10:333a613af098, committed 2017-04-11
- Comitter:
- tran426
- Date:
- Tue Apr 11 21:16:11 2017 +0000
- Parent:
- 9:d4bffe27a7bf
- Commit message:
- njbkjh
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Tue Apr 11 21:16:11 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/USBDevice/#01321bd6ff89
--- a/main.cpp Wed Jul 16 10:30:54 2014 +0000
+++ b/main.cpp Tue Apr 11 21:16:11 2017 +0000
@@ -1,6 +1,36 @@
-#include "mbed.h"
-#include "MMA8451Q.h"
+/*
+int main(void)
+{
+
+ PwmOut rled(LED1);
+ PwmOut gled(LED2);
+ PwmOut bled(LED3);
+
+ printf("MMA8451 ID: %d\n", acc.getWhoAmI());
+ while (true) {
+ float x, y, z;
+ x = abs(acc.getAccX());
+ y = abs(acc.getAccY());
+ z = abs(acc.getAccZ());
+ rled = (1.0f - x)*2;
+ gled = (1.0f - y)*2;
+ bled = (1.0f - z)*2;
+ wait(0.1f);
+
+ // printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z);
+ }
+}
+
+*/
+
+
+ #include "mbed.h"
+ #include "USBMouse.h"
+ #include <math.h>
+ #include "MMA8451Q.h"
+ #include "tsi_sensor.h"
+
#if defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
PinName const SDA = PTE25;
PinName const SCL = PTE24;
@@ -15,25 +45,73 @@
#endif
#define MMA8451_I2C_ADDRESS (0x1d<<1)
-
-int main(void)
-{
- MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
- PwmOut rled(LED1);
- PwmOut gled(LED2);
- PwmOut bled(LED3);
-
- printf("MMA8451 ID: %d\n", acc.getWhoAmI());
+/* This defines will be replaced by PinNames soon */
+#if defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
+ #define ELEC0 9
+ #define ELEC1 10
+#elif defined (TARGET_KL05Z)
+ #define ELEC0 9
+ #define ELEC1 8
+#else
+ #error TARGET NOT DEFINED
+#endif
+
+ USBMouse mouse(ABS_MOUSE);
+
+ int main(void)
+ {
+ int16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
+ int16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
- while (true) {
- float x, y, z;
- x = abs(acc.getAccX());
- y = abs(acc.getAccY());
- z = abs(acc.getAccZ());
- rled = 1.0f - x;
- gled = 1.0f - y;
- bled = 1.0f - z;
- wait(0.1f);
- printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z);
- }
-}
+// uint32_t x_origin = x_center;
+// uint32_t y_origin = y_center;
+// uint32_t radius = 5000;
+// uint32_t angle = 0;
+
+ MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
+ int16_t x_screen = 0;
+ int16_t y_screen = 0;
+ TSIAnalogSlider tsi(ELEC0, ELEC1, 40);
+ static int16_t x_current = x_center;
+ static int16_t y_current = y_center;
+ int16_t scaling = 5000;
+ float prevX=0U;
+ float prevY=0U;
+ while (1)
+ {
+ // x_screen = x_origin + static_cast<int16_t>(10*x_screen);
+ // y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
+ float currX=acc.getAccX();
+ float currY=acc.getAccY();
+ float diffY=prevY-currY;
+ float diffX=prevX-currX;
+ const float threshold = .08;
+ if(diffY<threshold && diffY>-threshold){x_screen=0;}
+ else{x_screen = -(scaling*(acc.getAccY()));}
+ if(diffX<threshold && diffX>-threshold){y_screen=0;}
+ else{y_screen = (scaling*(acc.getAccX()));}
+ prevX = currX;
+ prevY = currY;
+ //-.5f));
+ //y_screen = (50*(acc.getAccX()));///-.5f));
+ printf("DIFF_X: %f :: DIFF_Y: %f\t",diffX,diffY);
+
+ //x_current =x_current+(x_screen%X_MAX_ABS);
+ x_current+=x_screen;
+ y_current+=y_screen;
+ //x_current = x_screen%X_MAX_ABS + x_center;
+ //y_current = y_screen%Y_MAX_ABS + y_center;
+ //y_current =y_current+(y_screen%Y_MAX_ABS);
+ //printf("X = %d Y = %d \n", x_current, y_current);
+ printf("X = %f Y = %f Z = %f \n\r", acc.getAccX(), acc.getAccY(), acc.getAccZ());
+ //wait(0.1f);
+ mouse.move(x_current, y_current);
+ float slider= tsi.readPercentage();
+ if(slider>.05f && slider < .5f){mouse.click(MOUSE_RIGHT);}
+ else if(slider>.5f){mouse.click(MOUSE_LEFT);}
+ // mouse.move(static_cast<int16_t>(10*x_screen), static_cast<int16_t>(10*y_screen));
+ //angle += 3;
+ //wait(0.05);
+ }
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tsi_sensor.lib Tue Apr 11 21:16:11 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/Kojto/code/tsi_sensor/#976904559b5c