Diff: Drivers/SSD1353_SPI.cpp

Revision:

3:b5409826d05f

Parent:

2:3d959bc7d64d

--- a/Drivers/SSD1353_SPI.cpp	Thu Dec 01 13:54:38 2016 +0000
+++ b/Drivers/SSD1353_SPI.cpp	Wed Feb 27 22:23:34 2019 +0000
@@ -16,7 +16,7 @@
  
 #include "SSD1353_SPI.h"
 
-SSD1353_SPI::SSD1353_SPI(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName dc) : Display(162, 132),  m_SPI(mosi, miso, sclk), m_CS(cs), m_DC(dc)
+SSD1353_SPI::SSD1353_SPI(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName dc) : Display(162, 132 ),  m_SPI(mosi, miso, sclk), m_CS(cs), m_DC(dc)
 {
     //Deselect the display
     m_CS = 1;
@@ -24,8 +24,8 @@
     //Set the SPI format to 8 bit data, high steady state clock, second edge capture
     m_SPI.format(8, 3);
  
-    //Set the SPI frequency to 20MHz
-    m_SPI.frequency(10000000);
+    //Set the SPI frequency to 4MHz
+    m_SPI.frequency(4000000);
 }
  
 bool SSD1353_SPI::open()
@@ -39,8 +39,8 @@
     writeCommand(0xF1);
     writeCommand(CMD_MUXRATIO);
     writeData(0x83);
-    writeCommand(CMD_SETREMAP);
-    writeData(0xB4);
+    writeCommand(CMD_SETREMAP); // 0xA0
+    writeData(0xB4);    // B4
     writeCommand(CMD_SETCOLUMN);
     writeData(0x00);
     writeData(0x9F);
@@ -52,21 +52,21 @@
     writeCommand(CMD_DISPLAYOFFSET);
     writeData(0x0);
     writeCommand(CMD_VCOMH);
-    writeCommand(0x05);
+    writeData(0x3C);    // 2A
     writeCommand(CMD_NORMALDISPLAY);
     writeCommand(CMD_CONTRASTA);
-    writeData(0xC8);    // C8
+    writeData(0xc8);    // C8
     writeCommand(CMD_CONTRASTB);
-    writeData(0x80);    // 80
+    writeData(0xe8);    // 80
     writeCommand(CMD_CONTRASTC);
-    writeData(0xC8);    // C8
+    writeData(0xe8);    // C8
     writeCommand(CMD_MASTERCURRENT);
-    writeData(0x0B);
+    writeData(0x0F);    // 0x0E
     writeCommand(CMD_PRECHARGESPEED2);
     writeData(0x02);
-    writeCommand(CMD_PHASE12PERIOD);
-    writeData(0x21);
- 
+    writeCommand(CMD_PHASE12PERIOD);    // 0xB1
+    writeData(0x21);    // 0x21
+
     //Return success
     return true;
 }
@@ -119,7 +119,7 @@
         writeData(current);
     }
 }
- 
+
 void SSD1353_SPI::drawPixel(int x, int y, unsigned int c)
 {
     //Range check the pixel