Alfonso Martone
Using a TEMT6000 light sensor (Sparkfun BOB-08688).
Revision 0:69dfca36c935, committed 2010-03-22
- Comitter:
- alfmar
- Date:
- Mon Mar 22 22:50:36 2010 +0000
- Commit message:
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 69dfca36c935 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Mar 22 22:50:36 2010 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+DigitalOut led0(LED1), led25(LED2), led50(LED3), led75(LED4);
+
+AnalogIn temt6000(p20);
+// temt6000 breakout: VCC(to VOUT=3.3V), GND(to GND), SIG(to p20)
+
+int main()
+{
+ for(;;)
+ {
+ float x = temt6000;
+
+ // four LEDs meaning "light level" (1 to 4):
+ led0 = 1;
+ led25 = led50 = led75 = 0;
+ if(x>0.25) led25 = 1;
+ if(x>0.50) led50 = 1;
+ if(x>0.75) led75 = 1;
+
+ printf("%f\r\n", x);
+ wait(0.25);
+ }
+}
diff -r 000000000000 -r 69dfca36c935 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Mar 22 22:50:36 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0