Merge pull request Simsso#4 from alecamaracm

Setting register pin without updating & updating method
Nezaemmy · Jan 17, 2018 · cd8903b · cd8903b
2 parents 0bfaaad + ef4092c
commit cd8903b
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/ShiftRegister74HC595.cpp b/ShiftRegister74HC595.cpp
@@ -50,12 +50,20 @@ uint8_t * ShiftRegister74HC595::getAll() {
 
 
 void ShiftRegister74HC595::set(int pin, uint8_t value) {
+ setNoUpdate(pin, value);
+ updateRegisters();
+}
+
+void ShiftRegister74HC595::updateRegisters()
+{
+ setAll(_digitalValues);
+}
+
+void ShiftRegister74HC595::setNoUpdate(int pin, uint8_t value) {
  if (value == 1)
  _digitalValues[pin / 8] |= 1 << (pin % 8);
  else
  _digitalValues[pin / 8] &= ~(1 << (pin % 8));
-
- setAll(_digitalValues);
 }
 
 

diff --git a/ShiftRegister74HC595.h b/ShiftRegister74HC595.h
@@ -17,6 +17,8 @@ class ShiftRegister74HC595
  void setAll(uint8_t * digitalValues);
  uint8_t * getAll(); 
  void set(int pin, uint8_t value);
+ void setNoUpdate(int pin, uint8_t value);
+ void updateRegisters();
  void setAllLow();
  void setAllHigh(); 
  uint8_t get(int pin);