Pavel M
USB mouse example for KL25 Freedom board.
Dependencies: MMA8451Q TSI USBDevice mbed
Revision 0:fa851c29384b, committed 2013-07-30
- Comitter:
- PavelM
- Date:
- Tue Jul 30 12:26:10 2013 +0000
- Commit message:
- Beta version of USB mouse for FRDMkl25.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q.lib Tue Jul 30 12:26:10 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/JoKer/code/MMA8451Q/#2d14600116fc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TSI.lib Tue Jul 30 12:26:10 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/vsluiter/code/TSI/#4dc2f5a3a731
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Tue Jul 30 12:26:10 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/USBDevice/#1e3d126a322b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jul 30 12:26:10 2013 +0000
@@ -0,0 +1,107 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+#include "USBMouse.h"
+#include "TSISensor.h"
+
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+
+#define DEBUGCONSOLE 1 /* 9600bd serial to OpenSWD COM port */
+
+USBMouse mouse;
+Serial pc(USBTX,USBRX);
+
+void mbutton_detect( float percent)
+{
+ #define LBTN_MIN 75
+ #define LBTN_MAX 100
+ #define RBTN_MIN 1
+ #define RBTN_MAX 30
+ #define DBL_MIN 35
+ #define DBL_MAX 70
+
+ int pos = percent * 100;
+ static bool ltouchflg = false;
+ static bool rtouchflg = false;
+
+ /* left button */
+ if((pos >= DBL_MIN))
+ {
+ if( ltouchflg == false )
+ {
+ mouse.press(MOUSE_LEFT);
+ ltouchflg = true;
+#if DEBUGCONSOLE
+ pc.printf("ltouch \n");
+#endif
+ }
+ }
+
+ /* right button */
+ if((pos <= DBL_MAX) && (pos > RBTN_MIN))
+ {
+ if( rtouchflg == false )
+ {
+ mouse.press(MOUSE_RIGHT);
+ rtouchflg = true;
+#if DEBUGCONSOLE
+ pc.printf("rtouch \n");
+#endif
+ }
+ }
+
+ /* release left */
+ if( (pos < DBL_MIN))
+ {
+ if( ltouchflg == true )
+ {
+ mouse.release(MOUSE_LEFT);
+ ltouchflg = false;
+#if DEBUGCONSOLE
+ pc.printf("lrelease \n");
+#endif
+ }
+ }
+
+ /* release right */
+ if( (pos < RBTN_MIN) || (pos >= DBL_MAX) )
+ {
+ if( rtouchflg == true )
+ {
+ mouse.release(MOUSE_RIGHT);
+ rtouchflg = false;
+#if DEBUGCONSOLE
+ pc.printf("rrelease \n");
+#endif
+ }
+ }
+}
+
+
+int main(void) {
+
+ /* acc sensor init */
+ MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
+
+ /* TSI init */
+ TSISensor tsi;
+
+ /* LED init */
+ PwmOut rled(LED_RED);
+ PwmOut gled(LED_GREEN);
+ PwmOut bled(LED_BLUE);
+
+ while (true) {
+
+ /* -1*accY correspond to mouse axe X; acc X correspond to mouse Y */
+ mouse.move( -1*int(acc.getAccY()*20), int(acc.getAccX()*20) );
+
+ mbutton_detect( tsi.readPercentage());
+
+ rled = 1.0 - abs(acc.getAccX());
+ gled = 1.0 - abs(acc.getAccY());
+ bled = 1.0 - abs(acc.getAccZ());
+
+ wait(0.001);
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Jul 30 12:26:10 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17 \ No newline at end of file