ino

code

SSD1331/ESP32_T2 Sd_test.ino

@@ -0,0 +1,83 @@
+
+#include <mySD.h>
+
+File root;
+
+void setup()
+{
+  Serial.begin(115200);
+
+  Serial.print("Initializing SD card...");
+  /* initialize SD library with SPI pins */
+ if (!SD.begin(23, 5, 19, 18)) {
+    Serial.println("initialization failed!");
+    return;
+  }
+  Serial.println("initialization done.");
+  /* Begin at the root "/" */
+  root = SD.open("/");
+  if (root) {    
+    printDirectory(root, 0);
+    root.close();
+  } else {
+    Serial.println("error opening test.txt");
+  }
+  /* open "test.txt" for writing */
+  root = SD.open("test.txt", FILE_WRITE);
+  /* if open succesfully -> root != NULL 
+    then write string "Hello world!" to it
+  */
+  if (root) {
+    root.println("Hello world!");
+    root.flush();
+   /* close the file */
+    root.close();
+  } else {
+    /* if the file open error, print an error */
+    Serial.println("error opening test.txt");
+  }
+  delay(1000);
+  /* after writing then reopen the file and read it */
+  root = SD.open("test.txt");
+  if (root) {    
+    /* read from the file until there's nothing else in it */
+    while (root.available()) {
+      /* read the file and print to Terminal */
+      Serial.write(root.read());
+    }
+    root.close();
+  } else {
+    Serial.println("error opening test.txt");
+  }
+  
+  Serial.println("done!");
+}
+
+void loop()
+{
+}
+
+void printDirectory(File dir, int numTabs) {
+  
+  while(true) {
+     File entry =  dir.openNextFile();
+     if (! entry) {
+       break;
+     }
+     for (uint8_t i=0; i<numTabs; i++) {
+       Serial.print('\t');   // we'll have a nice indentation
+     }
+     // Print the name
+     Serial.print(entry.name());
+     /* Recurse for directories, otherwise print the file size */
+     if (entry.isDirectory()) {
+       Serial.println("/");
+       printDirectory(entry, numTabs+1);
+     } else {
+       /* files have sizes, directories do not */
+       Serial.print("\t\t");
+       Serial.println(entry.size());
+     }
+     entry.close();
+   }
+}

SSD1331/SSD1331.ino

@@ -0,0 +1,162 @@
+#include "ESP32_SSD1331.h"
+ 
+const uint8_t SCLK_OLED =  14; //SCLK
+const uint8_t MOSI_OLED =  13; //MOSI (Master Output Slave Input)
+const uint8_t MISO_OLED =  12; // (Master Input Slave Output)
+const uint8_t CS_OLED = 15;
+const uint8_t DC_OLED =  16; //OLED DC(Data/Command)
+const uint8_t RST_OLED =  4; //OLED Reset
+  
+ESP32_SSD1331 ssd1331(SCLK_OLED, MISO_OLED, MOSI_OLED, CS_OLED, DC_OLED, RST_OLED);
+ 
+void setup() {
+  ssd1331.SSD1331_Init();
+}
+  
+void loop() {
+  int i, j;
+  uint8_t R, G, B, Dot1, Dot2;
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  
+  ssd1331.CommandWrite(0xAE); //Set Display Off
+  delay(1000);
+  
+  ssd1331.CommandWrite(0xA0); //Remap & Color Depth setting　
+    ssd1331.CommandWrite(0b00110010); //A[7:6] = 00; 256 color.
+  
+  R=7; G=0; B=0; //256 color : R (0-7), G (0-7), B (0-3)
+  Dot1 = (R << 5) | (G << 2) | B;
+  for(j=0; j<64; j++){
+    for(i=0; i<96; i++){
+      ssd1331.DataWrite(Dot1);
+    }
+  }
+  
+  ssd1331.CommandWrite(0xAF); //Set Display On
+  delay(110); //0xAF100ms
+  ssd1331.Brightness_FadeIn(4);
+  delay(1000);
+  ssd1331.Brightness_FadeOut(4);
+  delay(1000);
+  ssd1331.CommandWrite(0xAE); //Set Display Off
+  delay(1000);
+  
+  ssd1331.Brightness_FadeIn(0);
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  ssd1331.CommandWrite(0xAF); //Set Display On
+  delay(110); //0xAF100ms
+  R=0; G=7; B=0; //256 color : R (0-7), G (0-7), B (0-3)
+  Dot1 = (R << 5) | (G << 2) | B;
+  for(j=0; j<64; j++){
+    for(i=0; i<96; i++){
+      ssd1331.DataWrite(Dot1);
+    }
+  }
+  delay(2000);
+  
+  R=0; G=0; B=3; //256 color : R (0-7), G (0-7), B (0-3)
+  Dot1 = (R << 5) | (G << 2) | B;
+  for(j=0; j<64; j++){
+    for(i=0; i<96; i++){
+      ssd1331.DataWrite(Dot1);
+    }
+  }
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  
+  ssd1331.CommandWrite(0xA0); //Remap & Color Depth setting　
+    ssd1331.CommandWrite(0b01110010); //A[7:6] = 01; 65k color format
+  
+  R=31; G=63; B=31; //65k color : R (0-31), G (0-63), B (0-31)
+  uint8_t DotDot[2];
+  DotDot[0] = (R << 3) | (G >> 3);
+  DotDot[1] = (G << 5) | B;
+  for(j=0; j<64; j++){
+    for(i=0; i<96; i++){
+      ssd1331.DataWriteBytes(DotDot, 2); //65k colorモードでは、２バイトデータを送る
+    }
+  }
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  ssd1331.Drawing_Line(0, 0, 95, 63, 31, 0, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Line(95, 0, 0, 63, 0, 31, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Line(48, 0, 48, 63, 0, 0, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  for(i=0; i<63; i=i+5){
+    ssd1331.Drawing_Line(i, 63, 95, 63-i, 0, i, 31);
+  }
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  ssd1331.Drawing_Rectangle_Line(20, 20, 40, 40, 31, 0, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Rectangle_Line(0, 0, 60, 60, 0, 31, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Rectangle_Line(70, 10, 80, 63, 0, 0, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  ssd1331.Drawing_Rectangle_Fill(0, 0, 60, 60, 0, 31, 0, 31, 0, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Rectangle_Fill(20, 20, 40, 40, 0, 0, 31, 0, 31, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Drawing_Rectangle_Fill(70, 10, 80, 63, 31, 63, 31, 0, 0, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+ 
+  ssd1331.CommandWrite(0xA0); //Remap & Color Depth setting　
+    ssd1331.CommandWrite(0b00110010); //A[7:6] = 00; 256 color.
+  
+  ssd1331.Drawing_Circle_Line_256color(31, 31, 31, 7, 0, 0); //Red(0-7), Green(0-7), Blue(0-3)
+  delay(2000);
+  ssd1331.Drawing_Circle_Line_256color(50, 31, 20, 0, 7, 0); //Red(0-7), Green(0-7), Blue(0-3)
+  delay(2000);
+  ssd1331.Drawing_Circle_Line_256color(70, 31, 10, 0, 0, 3); //Red(0-7), Green(0-7), Blue(0-3)
+  delay(2000);
+  
+  ssd1331.Display_Clear(0, 0, 95, 63);
+ 
+  ssd1331.Drawing_Circle_Fill(31, 31, 31, 31, 0, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  ssd1331.Drawing_Circle_Fill(50, 31, 20, 0, 63, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+  ssd1331.Drawing_Circle_Fill(70, 31, 10, 0, 0, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(2000);
+ 
+  ssd1331.Display_Clear(0, 0, 95, 63);
+  ssd1331.CommandWrite(0xA0); //Remap & Color Depth setting　
+    ssd1331.CommandWrite(0b01110010); //A[7:6] = 01; 65k color format
+  
+  ssd1331.Drawing_Circle_Line_65kColor(31, 31, 31, 0, 63, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(1000);
+  ssd1331.Drawing_Circle_Line_65kColor(50, 31, 20, 31, 0, 31); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(1000);
+  ssd1331.Drawing_Circle_Line_65kColor(70, 31, 10, 31, 31, 0); //Red(0-31), Green(0-63), Blue(0-31)
+  delay(1000);
+  
+  ssd1331.SSD1331_Copy(60, 21, 80, 41, 0, 0);
+  ssd1331.SSD1331_Copy(60, 21, 80, 41, 75, 0);
+  ssd1331.SSD1331_Copy(60, 21, 80, 41, 0, 43);
+  
+  for(i=0; i<76; i++){
+    ssd1331.SSD1331_Copy(60, 21, 80, 41, 75-i, 43);
+    if(i>0){
+      ssd1331.Display_Clear(96-i, 43, 95, 63);
+    }
+    delay(20);
+  }
+  delay(2000);
+}