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@caa45040(caa45040)

(SSD1306)「理系フリマ」と全画面表示(StampS3)(No VRAM)

Last updated at Posted at 2024-07-10

x 過去ログをみよ 理系フリマ0831

メイン処理


いろいろ

//↓開始　全画面のメイン処理
a = pgm_read_byte_near( ch_data7 + (y << 4 ) + (x >> 3) ) << (x & 0x07);
a = a & 0x80;
//↑終了

いろいろ

o_coq200.jpg



//秋月のOLEDとアイテンドウのOLEDのアドレスは3C
//ssd1306_all128x64_h_furima1_S3_1


//ヘッダー
#include <Arduino.h>
#include <Wire.h>
#include "h_furima1.h"


//定義
#define MAX_PAGE                   (7)
#define MAX_COL                    (127)

#define COMMAND_MODE               0x80 // continuation bit is set!
#define DATA_MODE                  0x40

#define SET_COLUMN_ADDRESS         0x21 // takes two bytes, start address and end address of display data RAM
#define SET_PAGE_ADDRESS           0x22 // takes two bytes, start address and end address of display data RAM

#define SET_MEMORY_ADDRESSING_MODE 0x20 // takes one byte as given above
#define HORIZONTAL_ADDRESSING_MODE 0x00


//I2Cに配列を転送する
void write_s(uint8_t *str1, uint8_t len1) {

  Wire.beginTransmission(  0x3c  );

  for (int ii = 0; ii < len1; ii++) {

    //一文字出力
    Wire.write(*str1 ++);

  }//for

  Wire.endTransmission();

}//write_s


//セットページアドレス
void setPageAddress(uint8_t start, uint8_t end)
{
  uint8_t databytes[6] = {COMMAND_MODE, SET_PAGE_ADDRESS, COMMAND_MODE, start, COMMAND_MODE, end};
  write_s(databytes, 6);
}//setPageAddress


//セットカラムアクセス
void setColumnAddress(uint8_t start, uint8_t end)
{
  uint8_t databytes[6] = {COMMAND_MODE, SET_COLUMN_ADDRESS, COMMAND_MODE, start, COMMAND_MODE, end};
  write_s(databytes, 6);
}//setColumnAddress


//セットメモリーアドレシングモード
void setMemoryAddressingMode()
{
  uint8_t databytes[4] = {COMMAND_MODE, SET_MEMORY_ADDRESSING_MODE, COMMAND_MODE, HORIZONTAL_ADDRESSING_MODE};
  write_s(databytes, 4);
}//setMemoryAddressingMode


//データの配列の定義
uint8_t databytes[2] = {DATA_MODE, 0x00};
int jjkk = 0;
int qq = 0;

//ドットを打つ
void Dot(int x, int y, int c) {

  qq = qq >> 1;
  qq = qq | ( c << 7);

  jjkk++;

  if ( jjkk >= 8 ) {

    databytes[1] = qq;
    write_s(databytes, 2);

    qq = 0;
    jjkk = 0;
  }//end if

}//DOt


//再表示
void display(void) {

  int y; int x;
  int a;

  //範囲の設定 (OLED内部のx,yカウンターを初期化してホームポジション0,0に)
  setPageAddress(0, MAX_PAGE);  // all pages
  setColumnAddress(0, MAX_COL); // all columns

  for (int ii = 0; ii < 8192; ii++) {

    //SSD1306のバッファーの配置順のxとyを求める
    y = ((ii & 0b0001110000000000 ) >> 7) + ( ii & 0b0111);
    x =  (ii & 0b0000001111111000) >> 3;

    //↓開始　全画面のメイン処理
    a = pgm_read_byte_near( ch_data7 + (y << 4 ) + (x >> 3) ) << (x & 0x07);
    a = a & 0x80;
    //↑終了

    if (a != 0) {
      Dot(x, y, 1); //白のドットを打つ
    } else {
      Dot(x, y, 0); //黒のドットを打つ
    }//end if

  }//for ii

}//display


//SSD1306の初期化
void display_begin(void) {

  //I2Cの初期化
  Wire.begin(); //C011
  delay(200);

  //SSD1306の初期化スペル(魔法)
  //0x80,0x8D,0x80,0x14,0x80,0xAF
  write_s( (uint8_t*) "\200\215\200\024\200\257", 6);
  delay(100);

  //セットメモリーアドレシングモード (画面の終端に来たら画面の先頭に)
  setMemoryAddressingMode();

}//display_begin


//初期化
void setup() {

  //SSD1306の初期化
  display_begin();

  //再表示
  display();

}//setup


//メインループ
void loop() {
}//loop

h_furima1.h



//漢字ROM
char ch_data7[] PROGMEM = {
  
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xcf, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xf0, 0x00, 0x07, 0xf8, 0x00, 0x07, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0xe0, 0x30, 0x00, 0x07, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0x00, 0x30, 0x03, 0xe7, 0x00, 0x07, 0xff, 0xff, 0xfe, 0x03, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0x00, 0x31, 0xf3, 0xe7, 0xff, 0x87, 0xff, 0xc0, 0x00, 0x01, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0x01, 0xf1, 0xf3, 0xe7, 0xff, 0x07, 0xff, 0xc0, 0x00, 0x01, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 
  0xe1, 0xf1, 0xf3, 0xe7, 0xfc, 0x1f, 0x8f, 0xc0, 0x00, 0x01, 0x1f, 0xf0, 0xff, 0x80, 0x00, 0x01, 
  0xe1, 0xf1, 0xf0, 0x07, 0xf8, 0xff, 0x0f, 0xc0, 0x3f, 0xe1, 0x1f, 0xf0, 0xc0, 0x00, 0x00, 0x00, 
  0xe1, 0xf0, 0x00, 0x07, 0xe0, 0xfc, 0x0f, 0xff, 0xff, 0xe1, 0x1f, 0xf0, 0xc0, 0x00, 0x00, 0x00, 
  0xe1, 0xf0, 0x00, 0xe7, 0xe1, 0xf8, 0x1f, 0xff, 0xff, 0xe1, 0x1f, 0xf0, 0xc0, 0x00, 0x3f, 0xc1, 
  0xe1, 0xf9, 0xf3, 0xe7, 0xf0, 0x00, 0x7f, 0xff, 0xff, 0xc1, 0x1f, 0xf0, 0xe1, 0xff, 0xff, 0xc3, 
  0xe0, 0x39, 0xf3, 0xe7, 0xf0, 0x01, 0xff, 0xff, 0xff, 0xc1, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0x87, 
  0x00, 0x39, 0xf3, 0xc7, 0xfe, 0x03, 0xc7, 0xff, 0xff, 0xc3, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0x07, 
  0x00, 0x39, 0xf3, 0x07, 0xfe, 0x0f, 0xc3, 0xff, 0xff, 0x83, 0x1f, 0xf0, 0xff, 0xff, 0xfe, 0x0f, 
  0x01, 0xf8, 0x00, 0x07, 0xf8, 0x3f, 0xc1, 0xff, 0xff, 0x07, 0x1f, 0xf0, 0xff, 0xff, 0xfc, 0x1f, 
  0xe1, 0xf8, 0x00, 0x07, 0xf0, 0x7f, 0xe0, 0xff, 0xff, 0x07, 0x1f, 0xf0, 0xff, 0xe7, 0xfc, 0x3f, 
  0xe1, 0xf8, 0x03, 0xc7, 0xc1, 0xfc, 0x00, 0x7f, 0xff, 0x0f, 0x1f, 0xf0, 0xff, 0xc3, 0xf0, 0xff, 
  0xe1, 0xf9, 0xe3, 0xff, 0x00, 0x00, 0x00, 0x7f, 0xfe, 0x0f, 0xff, 0xf0, 0xff, 0xe1, 0xe1, 0xff, 
  0xe1, 0xff, 0xe3, 0xff, 0x00, 0x00, 0x3c, 0x7f, 0xfc, 0x1f, 0xff, 0xf0, 0xff, 0xf0, 0xc1, 0xff, 
  0xe1, 0xff, 0xe3, 0xff, 0x0c, 0x00, 0x3e, 0x7f, 0xf8, 0x1f, 0xff, 0xf0, 0xff, 0xf0, 0x07, 0xff, 
  0xe0, 0x30, 0x00, 0x03, 0xff, 0xc1, 0xfe, 0x7f, 0xf8, 0x3f, 0xff, 0xf0, 0xff, 0xfc, 0x0f, 0xff, 
  0xe0, 0x30, 0x00, 0x03, 0xf1, 0xc1, 0xcf, 0xff, 0xf0, 0xff, 0xff, 0xf1, 0xff, 0xfe, 0x0f, 0xff, 
  0x80, 0xf0, 0x00, 0x03, 0xe1, 0xc1, 0xc7, 0xff, 0xe0, 0xff, 0xff, 0xe1, 0xff, 0xff, 0x0f, 0xff, 
  0x01, 0xff, 0xe3, 0xff, 0xe1, 0xc1, 0xe3, 0xff, 0xc1, 0xff, 0xff, 0xe3, 0xff, 0xff, 0x07, 0xff, 
  0x0f, 0xff, 0xe3, 0xff, 0xc3, 0xc1, 0xf0, 0xff, 0x03, 0xff, 0xff, 0xc3, 0xff, 0xff, 0x83, 0xff, 
  0x3f, 0xff, 0xe3, 0xff, 0x87, 0xc1, 0xf8, 0x7c, 0x0f, 0xff, 0xff, 0x87, 0xff, 0xff, 0xc3, 0xff, 
  0xff, 0xff, 0xe3, 0xff, 0x0f, 0xc1, 0xf8, 0x38, 0x1f, 0xff, 0xff, 0x0f, 0xff, 0xff, 0xe3, 0xff, 
  0xff, 0xc0, 0x00, 0x01, 0x1f, 0xc1, 0xfc, 0x38, 0x7f, 0xff, 0xff, 0x0f, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xc0, 0x00, 0x01, 0x3f, 0xc1, 0xfe, 0x3d, 0xff, 0xff, 0xfe, 0x1f, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xc0, 0x00, 0x01, 0xff, 0xc1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xc1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff

};
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