Motoo Tanaka / Mbed 2 deprecated tester

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Dependencies:   SPI_STMPE610 UniGraphic mbed vt100

Files at this revision

API Documentation at this revision

Revision 4:0607a2a46238, committed 2018-05-18

Comitter:
Rhyme
Date:
Fri May 18 01:25:32 2018 +0000
Parent:
3:bf8761c8eb17
Commit message:
Changed the display value from 0.00 to 0.000

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
meter.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r bf8761c8eb17 -r 0607a2a46238 main.cpp
--- a/main.cpp	Fri Jul 21 02:01:05 2017 +0000
+++ b/main.cpp	Fri May 18 01:25:32 2018 +0000
@@ -53,8 +53,8 @@
     double value = 0.0 ;
     int intvalue = 0 ;
     value = ADC_MAX_VALUE * vin->read() ;
-    intvalue = (int)(100.0 * value + 0.5) ;
-    value = (double)intvalue / 100.0 ;
+    intvalue = (int)(1000.0 * value + 0.5) ;
+    value = (double)intvalue / 1000.0 ;
     return( value ) ;
 }
 
@@ -67,6 +67,7 @@
     
     while(1) {
         value = getRoundedValue() ;
+        printf("%.2f\n", value) ;
         if (value != prev_value) {
             tacho->update(value) ;
             prev_value = value ;

diff -r bf8761c8eb17 -r 0607a2a46238 meter.cpp
--- a/meter.cpp	Fri Jul 21 02:01:05 2017 +0000
+++ b/meter.cpp	Fri May 18 01:25:32 2018 +0000
@@ -125,8 +125,8 @@
     char str[32] ;
     int v1, v2 ;
     v1 = (int)value ;
-    v2 = ((int)(100.0 * value) % 100) ;
-    sprintf(str, "%d.%02d V", v1, v2) ;
+    v2 = ((int)(1000.0 * value) % 1000) ;
+    sprintf(str, "%d.%03d V", v1, v2) ;
     tft->BusEnable(true) ;
     tft->locate(80, 190) ;
     tft->printf(str) ;