add SPD2010 display class

Author: moononournation

src/Arduino_GFX_Library.h

@@ -86,6 +86,7 @@
 #include "display/Arduino_RGB_Display.h"
 #include "display/Arduino_SEPS525.h"
 #include "display/Arduino_SH1106.h"
+#include "display/Arduino_SPD2010.h"
 #include "display/Arduino_SSD1283A.h"
 #include "display/Arduino_SSD1306.h"
 #include "display/Arduino_SSD1331.h"

src/display/Arduino_SPD2010.cpp

@@ -0,0 +1,90 @@
+#include "Arduino_SPD2010.h"
+#include "SPI.h"
+
+Arduino_SPD2010::Arduino_SPD2010(Arduino_DataBus *bus, int8_t rst)
+    : Arduino_TFT(bus, rst, 0, false, SPD2010_TFTWIDTH, SPD2010_TFTHEIGHT, 0, 0, 0, 0)
+{
+}
+
+bool Arduino_SPD2010::begin(int32_t speed)
+{
+  _override_datamode = SPI_MODE3; // always use SPI_MODE3
+
+  return Arduino_TFT::begin(speed);
+}
+
+/**************************************************************************/
+/*!
+    @brief   Set origin of (0,0) and orientation of TFT display
+    @param   m  The index for rotation, from 0-3 inclusive
+*/
+/**************************************************************************/
+void Arduino_SPD2010::setRotation(uint8_t r)
+{
+  Arduino_TFT::setRotation(r);
+  // not implemented
+}
+
+void Arduino_SPD2010::writeAddrWindow(int16_t x, int16_t y, uint16_t w, uint16_t h)
+{
+  if ((x != _currentX) || (w != _currentW))
+  {
+    _currentX = x;
+    _currentW = w;
+    x += _xStart;
+    _bus->writeC8D16D16(SPD2010_CASET, x, x + w - 1);
+  }
+
+  if ((y != _currentY) || (h != _currentH))
+  {
+    _currentY = y;
+    _currentH = h;
+    y += _yStart;
+    _bus->writeC8D16D16(SPD2010_PASET, y, y + h - 1);
+  }
+
+  _bus->writeCommand(SPD2010_RAMWR); // write to RAM
+}
+
+void Arduino_SPD2010::invertDisplay(bool i)
+{
+  _bus->sendCommand(i ? SPD2010_INVON : SPD2010_INVOFF);
+}
+
+void Arduino_SPD2010::displayOn(void)
+{
+  _bus->sendCommand(SPD2010_SLPOUT);
+  delay(SPD2010_SLPOUT_DELAY);
+}
+
+void Arduino_SPD2010::displayOff(void)
+{
+  _bus->sendCommand(SPD2010_SLPIN);
+  delay(SPD2010_SLPIN_DELAY);
+}
+
+// Companion code to the above tables.  Reads and issues
+// a series of LCD commands stored in PROGMEM byte array.
+void Arduino_SPD2010::tftInit()
+{
+  if (_rst != GFX_NOT_DEFINED)
+  {
+    pinMode(_rst, OUTPUT);
+    digitalWrite(_rst, HIGH);
+    delay(100);
+    digitalWrite(_rst, LOW);
+    delay(SPD2010_RST_DELAY);
+    digitalWrite(_rst, HIGH);
+    delay(SPD2010_RST_DELAY);
+  }
+  else
+  {
+    // Software Rest
+    _bus->sendCommand(SPD2010_SWRESET);
+    delay(SPD2010_RST_DELAY);
+  }
+
+  _bus->batchOperation(spd2010_init_operations, sizeof(spd2010_init_operations));
+
+  invertDisplay(false);
+}