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Dependencies: C12832 MMA7660 mbed-rtos mbed
Fork of AUP_Lab6_Music by
Revision 2:09ee85ab1717, committed 2015-07-08
- Comitter:
- BrentLei
- Date:
- Wed Jul 08 00:05:05 2015 +0000
- Parent:
- 1:08431d9e3d95
- Child:
- 3:640558c1c0d3
- Commit message:
- test
Changed in this revision
| MMA7660.lib | Show annotated file Show diff for this revision Revisions of this file |
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA7660.lib Wed Jul 08 00:05:05 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/Sissors/code/MMA7660/#36a163511e34
--- a/main.cpp Tue Jul 07 23:27:48 2015 +0000
+++ b/main.cpp Wed Jul 08 00:05:05 2015 +0000
@@ -1,12 +1,18 @@
#include "mbed.h"
#include "C12832.h"
+// 添加MMA7660库文件
+#include "MMA7660.h"
+
PwmOut led(D5);
DigitalIn button_up(A2);
DigitalIn button_center(D4);
DigitalIn button_down(A3);
C12832 lcd(D11, D13, D12, D7, D10);
+// 初始化MMA7660
+MMA7660 MMA(D14, D15);
+
double brightness = 1.0;
double brightness_inc = 0.1;
@@ -14,9 +20,6 @@
{
int bt_flag = 0;
lcd.cls();
- lcd.locate(0,0);
- lcd.printf("Hello PWM!\r\n");
- // Set PWM
led.write(brightness);
while (1) {
@@ -34,9 +37,12 @@
brightness = (brightness>1.0)?0.0:brightness;
brightness = (brightness<0.0)?1.0:brightness;
led.write(brightness);
- lcd.locate(0,0);
- lcd.printf("Brightness = %.1f\r\n", 1.0-brightness);
}
- wait(0.2); // 200 ms
+ lcd.locate(0, 0);
+ lcd.printf("Brightness = %.1f\r\n", 1.0 - brightness);
+
+ // 显示加速度计的测量结果
+ lcd.printf("x=%.2f y=%.2f z=%.2f", MMA.x(), MMA.y(), MMA.z());
+ wait(0.2);
}
}
