removed brt from begin(), added setBrightness function

so1der · Jul 26, 2023 · 3c38105 · 3c38105
1 parent 34640d4
commit 3c38105
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Showing 2 changed files with 23 additions and 19 deletions.
diff --git a/PT6314.cpp b/PT6314.cpp
@@ -20,30 +20,14 @@ void PT6314::init(uint8_t sck, uint8_t stb, uint8_t si)
     _displayfunction = VFD_FUNCTIONSET | VFD_8BITMODE | VFD_1LINE | VFD_BRT_100;
 }
 
-void PT6314::begin(uint8_t cols, uint8_t rows, uint8_t brt)
+void PT6314::begin(uint8_t cols, uint8_t rows)
 {
-    _brt = brt;
     _numlines = rows;
     if (_numlines > 1)
     {
         _displayfunction |= VFD_2LINE;
     }
 
-    switch (_brt)
-    {
-    case 100:
-        _displayfunction |= VFD_BRT_100;
-    case 75:
-        _displayfunction |= VFD_BRT_75;
-        break;
-    case 50:
-        _displayfunction |= VFD_BRT_50;
-        break;
-    case 25:
-        _displayfunction |= VFD_BRT_25;
-        break;
-    }
-
     _displaycontrol = VFD_DISPLAYCONTROL | VFD_DISPLAYON | VFD_CURSOROFF | VFD_BLINKOFF;
 
     _displaymode = VFD_ENTRYMODESET | VFD_INCREMENT | VFD_CURSORSHIFTENABLED;
@@ -140,6 +124,26 @@ void PT6314::setCursor(uint8_t col, uint8_t row)
     send(COMMAND, VFD_SETDDRAMADDR | position);
 }
 
+void PT6314::setBrightness(uint8_t brt)
+{
+    switch (brt)
+    {
+    case 100:
+        _displayfunction |= VFD_BRT_100;
+        break;
+    case 75:
+        _displayfunction |= VFD_BRT_75;
+        break;
+    case 50:
+        _displayfunction |= VFD_BRT_50;
+        break;
+    case 25:
+        _displayfunction |= VFD_BRT_25;
+        break;
+    }
+    send(COMMAND, _displayfunction);
+}
+
 inline size_t PT6314::write(uint8_t value)
 {
     send(DATA, value);

diff --git a/PT6314.h b/PT6314.h
@@ -53,7 +53,7 @@ class PT6314 : public Print
 public:
     PT6314(uint8_t sck, uint8_t stb, uint8_t si);
     void init(uint8_t sck, uint8_t stb, uint8_t si);
-    void begin(uint8_t cols, uint8_t rows, uint8_t brt = 100);
+    void begin(uint8_t cols, uint8_t rows);
 
     void clear();
     void home();
@@ -65,9 +65,9 @@ class PT6314 : public Print
     void noCursor();
     void cursor();
     void setCursor(uint8_t, uint8_t);
+    void setBrightness(uint8_t brt);
     void createChar(uint8_t, uint8_t[]);
 
-    void sendtoVFD(uint8_t);
     virtual size_t write(uint8_t);
 
     using Print::write;