Morimoto Nozomi
/
digimatic
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Revision 0:b3cb4a71da01, committed 2011-10-20
- Comitter:
- morimoto
- Date:
- Thu Oct 20 14:23:48 2011 +0000
- Commit message:
Changed in this revision
diff -r 000000000000 -r b3cb4a71da01 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Oct 20 14:23:48 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
diff -r 000000000000 -r b3cb4a71da01 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Oct 20 14:23:48 2011 +0000
@@ -0,0 +1,62 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+TextLCD mylcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7
+
+volatile int n;
+int Raw_data[52];
+
+DigitalOut REQUEST(p20);
+DigitalIn DATA(p9);
+InterruptIn CLOCK(p17);
+
+void trigger() { //interrupt when CLOCK falled
+ Raw_data[n] = DATA.read();
+ n++;
+}
+
+
+int main() {
+ int Y;
+ int Measured_Data[6];
+ int Decimal_point;
+ double temp_data , Indicate;
+
+ while(1){
+ wait(0.03);
+ n=0;
+
+ REQUEST.write(1);
+ CLOCK.fall(&trigger);
+
+ while(1){
+ if(n>52) break; //number of data
+ }
+
+ CLOCK.fall(NULL);
+ REQUEST.write(0);
+
+ Y=20;
+ for(int i=0;i<=5;i++){ //Raw_data[20]-[43] is Measured_Data
+ Measured_Data[i] = Raw_data[Y+3]*pow(2.0,3) + Raw_data[Y+2]*pow(2.0,2) + Raw_data[Y+1]*pow(2.0,1) + Raw_data[Y];
+ Y=Y+4;
+ }
+
+ Decimal_point = Raw_data[Y+3]*pow(2.0,3)+ Raw_data[Y+2]*pow(2.0,2) +Raw_data[Y+1]*pow(2.0,1)+ Raw_data[Y]; ///Raw_data[44]-[47] is Decimal_point
+
+ temp_data = Measured_Data[0]*100000 + Measured_Data[1]*10000 + Measured_Data[2]*1000 + Measured_Data[3]*100 + Measured_Data[4]*10 + Measured_Data[5];
+
+ if (Raw_data[19]==1) //19 is Sign. 0 is '+' , 1 is '-'
+ temp_data = -1* temp_data;
+
+ Indicate = temp_data /pow(10.0,Decimal_point);
+
+ mylcd.cls();
+ mylcd.printf("%7.2f", Indicate);
+
+ if(Raw_data[48]==0)
+ mylcd.printf("mm");
+ else
+ mylcd.printf("inch");
+ }
+}
diff -r 000000000000 -r b3cb4a71da01 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Oct 20 14:23:48 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912