bitbang spi reverted

adafruit · Mar 14, 2019 · 6c06088 · 6c06088
1 parent 4229688
commit 6c06088
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Showing 2 changed files with 21 additions and 10 deletions.
diff --git a/Adafruit_STMPE610.cpp b/Adafruit_STMPE610.cpp
@@ -36,25 +36,35 @@
 static SPISettings mySPISettings;
 
 /*!
- *  @brief  Instantiates a new STMPE610 class using provided SPI
+ *  @brief  Instantiates a new STMPE610 class using bitbang SPI
  *  @param  cspin
  *          CS pin
  *  @param  mosipin
- *          MOSI pin (default to -1)
+ *          MOSI pin
  *  @param  misopin
- *          MISO pin (default to -1)
+ *          MISO pin
  *  @param  clkpin
- *          CLK pin (default to -1)
- *  @param  *theSPI
- *          spi object
+ *          CLK pin
  */
 Adafruit_STMPE610::Adafruit_STMPE610(uint8_t cspin, uint8_t mosipin,
-                                     uint8_t misopin, uint8_t clkpin,
-                                     SPIClass *theSPI) {
+                                     uint8_t misopin, uint8_t clkpin) {
   _CS = cspin;
   _MOSI = mosipin;
   _MISO = misopin;
   _CLK = clkpin;
+}
+
+/*!
+ *  @brief  Instantiates a new STMPE610 using provided SPI
+ *  @param  cspin
+ *          CS pin
+ *  @param  *theSPI
+ *          spi object
+ */
+Adafruit_STMPE610::Adafruit_STMPE610(uint8_t cspin, 
+                                     SPIClass *theSPI) {
+  _CS = cspin;
+  _MOSI = _MISO = _CLK = -1;
   _spi = theSPI;
 }
 

diff --git a/Adafruit_STMPE610.h b/Adafruit_STMPE610.h
@@ -151,8 +151,9 @@ class TS_Point {
  */
 class Adafruit_STMPE610 {
 public:
-  Adafruit_STMPE610(uint8_t cspin, uint8_t mosipin = -1, uint8_t misopin = -1,
-                    uint8_t clkpin = -1, SPIClass *theSPI = &SPI);
+  Adafruit_STMPE610(uint8_t cspin, uint8_t mosipin, uint8_t misopin,
+                    uint8_t clkpin);
+  Adafruit_STMPE610(uint8_t cspin, SPIClass *theSPI = &SPI);
   Adafruit_STMPE610(TwoWire *theWire = &Wire);
 
   boolean begin(uint8_t i2caddr = STMPE_ADDR);