Honza T. / Distance_HC_SR04

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Dependents:   TEST_Dist_lib

Files at this revision

API Documentation at this revision

Revision 8:c1551694a71a, committed 2018-03-22

Comitter:
dzoni
Date:
Thu Mar 22 19:09:19 2018 +0000
Parent:
6:5beda7c318d5
Child:
9:af77e61b4845
Commit message:
Refactoring - coding rules.

Changed in this revision

Distance_HC_SR04.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Distance_HC_SR04.cpp	Tue Dec 22 12:00:15 2015 +0000
+++ b/Distance_HC_SR04.cpp	Thu Mar 22 19:09:19 2018 +0000
@@ -75,11 +75,11 @@
  *
  */
 void Distance_HC_SR04::trigger(void) {
-    if (_state == IDLE && _echo == 0) {
+    if ((IDLE == _state) && (0 = _echo) {
         _trig = 1;
         wait_us(TRIG_PULSE_US);
         _trig = 0;
-        if (_echo == 0) {
+        if (0 == _echo) {
             _state = STARTED;
             _timeout.attach_us(this, &Distance_HC_SR04::_tout, TIMEOUT_DELAY_US);
             _echo.rise(this, &Distance_HC_SR04::_rising);
@@ -89,7 +89,7 @@
         }
     }
 
-    if (_state == IDLE) {
+    if (IDLE == _state) {
         _state = ERROR_SIG;
         _ticks_us = 0;
     }
@@ -156,7 +156,7 @@
  *   void -
  */    
 void Distance_HC_SR04::_tout(void) {
-    if (_state == STARTED)
+    if (STARTED == _state)
         _state = TIMEOUT;
 }
 
@@ -167,7 +167,7 @@
  *   void -
  */    
 void Distance_HC_SR04::_rising(void) {
-    if (_state == STARTED) {
+    if (STARTED == _state) {
         _timer.start();
     }
 }
@@ -179,7 +179,7 @@
  *   void -
  */    
 void Distance_HC_SR04::_falling(void) {
-    if (_state == STARTED) {
+    if (STARTED == _state) {
         _timer.stop();
         _ticks_us = _timer.read_us();