add ability to create object without RST pin (default -1)

adafruit · Oct 16, 2015 · a69564b · a69564b
1 parent 5674153
commit a69564b
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/Adafruit_SSD1306.cpp b/Adafruit_SSD1306.cpp
@@ -203,7 +203,7 @@ void Adafruit_SSD1306::begin(uint8_t vccstate, uint8_t i2caddr, bool reset) {
 #endif
   }
 
-  if (reset) {
+  if (reset >= 0) {
     // Setup reset pin direction (used by both SPI and I2C)  
     pinMode(rst, OUTPUT);
     digitalWrite(rst, HIGH);

diff --git a/Adafruit_SSD1306.h b/Adafruit_SSD1306.h
@@ -134,7 +134,7 @@ class Adafruit_SSD1306 : public Adafruit_GFX {
  public:
   Adafruit_SSD1306(int8_t SID, int8_t SCLK, int8_t DC, int8_t RST, int8_t CS);
   Adafruit_SSD1306(int8_t DC, int8_t RST, int8_t CS);
-  Adafruit_SSD1306(int8_t RST);
+  Adafruit_SSD1306(int8_t RST = -1);
 
   void begin(uint8_t switchvcc = SSD1306_SWITCHCAPVCC, uint8_t i2caddr = SSD1306_I2C_ADDRESS, bool reset=true);
   void ssd1306_command(uint8_t c);