OledLib - ALO-095BWNN-J9 aitendo OLED 96x64 SPI model Ver1…

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ALO-095BWNN-J9 aitendo OLED 96x64 SPI model Ver1.04

spioled96x64.cpp@3:eab8d193745a, 2011-01-12 (annotated)

Committer:: TETSUYA
Date:: Wed Jan 12 07:54:58 2011 +0000
Revision:: 3:eab8d193745a
Parent:: 2:e331851128c1
Child:: 4:b68843c0269c

Who changed what in which revision?

User	Revision	Line number	New contents of line
TETSUYA	2:e331851128c1	1	// ALO-095BWNN-J9 test program
TETSUYA	2:e331851128c1	2	// See also "http://www.aitendo.co.jp/product/2099"
TETSUYA	3:eab8d193745a	3	// Ver1.00 初版完成
TETSUYA	3:eab8d193745a	4	// Ver1.01 フォントをk6x8フォントに変更。定義Ｈファイルも全角とは分離
TETSUYA	3:eab8d193745a	5	// フォント描画ルーチンが１ドットすくなく動くのを修正
TETSUYA	3:eab8d193745a	6	// 任意カラーパターンを描画できるように修正
TETSUYA	2:e331851128c1	7
TETSUYA	2:e331851128c1	8
TETSUYA	2:e331851128c1	9	#include "mbed.h"
TETSUYA	2:e331851128c1	10	#include "spioled96x64.h"
TETSUYA	2:e331851128c1	11
TETSUYA	2:e331851128c1	12	//Serial pc(USBTX, USBRX);
TETSUYA	2:e331851128c1	13	#define countof(x) ( sizeof(x) / sizeof(x[0]) )
TETSUYA	2:e331851128c1	14
TETSUYA	2:e331851128c1	15
TETSUYA	3:eab8d193745a	16	// コンストラクタ
TETSUYA	2:e331851128c1	17	SPIOLED96x64::SPIOLED96x64(PinName cs_pin, PinName rst_pin, PinName a0_pin, PinName mosi_pin, PinName miso_pin, PinName sclk_pin)
TETSUYA	2:e331851128c1	18	: CS(cs_pin), RES(rst_pin), DC(a0_pin), spi(mosi_pin, miso_pin, sclk_pin)
TETSUYA	2:e331851128c1	19	{
TETSUYA	2:e331851128c1	20	Init();
TETSUYA	2:e331851128c1	21	}
TETSUYA	2:e331851128c1	22
TETSUYA	3:eab8d193745a	23	// イニシャライザ
TETSUYA	2:e331851128c1	24	void SPIOLED96x64::Init(void)
TETSUYA	2:e331851128c1	25	{
TETSUYA	2:e331851128c1	26
TETSUYA	2:e331851128c1	27	spi.format(8,3); //8bit frame and POL=1 /PHA=1(UpEdge Sampled)
TETSUYA	2:e331851128c1	28	spi.frequency(25000000); // modify later
TETSUYA	2:e331851128c1	29	//spi.frequency(42000000); // modify later
TETSUYA	2:e331851128c1	30
TETSUYA	2:e331851128c1	31	// reset
TETSUYA	2:e331851128c1	32	wait_ms(200);
TETSUYA	2:e331851128c1	33	RES = 0; //Reset active
TETSUYA	2:e331851128c1	34	wait_ms(200);
TETSUYA	2:e331851128c1	35	RES = 1;
TETSUYA	2:e331851128c1	36
TETSUYA	2:e331851128c1	37
TETSUYA	2:e331851128c1	38	// initialize sequence
TETSUYA	2:e331851128c1	39	RegWrite(0xae); //OLED display OFF
TETSUYA	2:e331851128c1	40
TETSUYA	2:e331851128c1	41	//Row Address
TETSUYA	2:e331851128c1	42	RegWrite(0x75); /* Set Row Address */
TETSUYA	2:e331851128c1	43	RegWrite(0x00); /* Start = 0 */
TETSUYA	2:e331851128c1	44	RegWrite(0x3f); /* End = 63 */
TETSUYA	2:e331851128c1	45	RegWrite(0x15); /* Set Column Address */
TETSUYA	2:e331851128c1	46	RegWrite(0x00); /* Start = 0 */
TETSUYA	2:e331851128c1	47	RegWrite(0x5F); /* End = 95 */
TETSUYA	2:e331851128c1	48
TETSUYA	2:e331851128c1	49	//Contrast
TETSUYA	2:e331851128c1	50	RegWrite(0xa0); //Set remap & data format 0111 0000
TETSUYA	2:e331851128c1	51	RegWrite(0x74); // 65k Color/8bit buswidth/format1
TETSUYA	2:e331851128c1	52	RegWrite(0xa1); //set display start row RAM
TETSUYA	2:e331851128c1	53	RegWrite(0x00);
TETSUYA	2:e331851128c1	54	RegWrite(0xa2); //set dispaly offset
TETSUYA	2:e331851128c1	55	RegWrite(0x00);
TETSUYA	2:e331851128c1	56	RegWrite(0xa4); //Set Display Mode
TETSUYA	2:e331851128c1	57	RegWrite(0xa8); //Set Multiplex Ratio
TETSUYA	2:e331851128c1	58	RegWrite(0x3f);
TETSUYA	2:e331851128c1	59	RegWrite(0xad); //Set Master Configuration
TETSUYA	2:e331851128c1	60	RegWrite(0x8f); //(External VCC Supply Selected)
TETSUYA	2:e331851128c1	61	RegWrite(0xB0); //Set Power Saving Mode
TETSUYA	2:e331851128c1	62	RegWrite(0x1a);
TETSUYA	2:e331851128c1	63	RegWrite(0xB1); //Set Phase 1 & 2 Period Adjustment
TETSUYA	2:e331851128c1	64	RegWrite(0x74);
TETSUYA	2:e331851128c1	65	RegWrite(0xb3); //Set Display Clock Divide Ratio / Oscillator Frequency
TETSUYA	2:e331851128c1	66	RegWrite(0xd0);
TETSUYA	2:e331851128c1	67	RegWrite(0x8A); //Set Second Pre-charge Speed of Color A
TETSUYA	2:e331851128c1	68	RegWrite(0x81);
TETSUYA	2:e331851128c1	69	RegWrite(0x8B); //Set Second Pre-charge Speed of Color B
TETSUYA	2:e331851128c1	70	RegWrite(0x82);
TETSUYA	2:e331851128c1	71	RegWrite(0x8C); //Set Second Pre-charge Speed of Color C
TETSUYA	2:e331851128c1	72	RegWrite(0x83);
TETSUYA	2:e331851128c1	73	RegWrite(0xBB); //Set Pre-charge Level
TETSUYA	2:e331851128c1	74	RegWrite(0x3e);
TETSUYA	2:e331851128c1	75	RegWrite(0xBE); //Set VCOMH
TETSUYA	2:e331851128c1	76	RegWrite(0x3e);
TETSUYA	2:e331851128c1	77	RegWrite(0x87); //Set Master Current Control
TETSUYA	2:e331851128c1	78	RegWrite(0x0f);
TETSUYA	2:e331851128c1	79	RegWrite(0x81); //Set Contrast Control for Color gAh
TETSUYA	2:e331851128c1	80	RegWrite(0x80);
TETSUYA	2:e331851128c1	81	RegWrite(0x82); //Set Contrast Control for Color gBh
TETSUYA	2:e331851128c1	82	RegWrite(0x80);
TETSUYA	2:e331851128c1	83	RegWrite(0x83); //Set Contrast Control for Color gCh
TETSUYA	2:e331851128c1	84	RegWrite(0x80);
TETSUYA	2:e331851128c1	85	RegWrite(0xaf); //display ON
TETSUYA	2:e331851128c1	86
TETSUYA	2:e331851128c1	87	x_locate = 0;
TETSUYA	2:e331851128c1	88	y_locate = 0;
TETSUYA	2:e331851128c1	89	chr_size = CS_NORMAL;
TETSUYA	2:e331851128c1	90	Fill_Screen(0);
TETSUYA	2:e331851128c1	91	}
TETSUYA	2:e331851128c1	92
TETSUYA	3:eab8d193745a	93	// レジスタライト
TETSUYA	2:e331851128c1	94	void SPIOLED96x64::RegWrite(unsigned char Command)
TETSUYA	2:e331851128c1	95	{
TETSUYA	2:e331851128c1	96	DC = 0; // Command
TETSUYA	2:e331851128c1	97	CS = 0; // CS active(toggle OLED)
TETSUYA	2:e331851128c1	98	spi.write(Command);
TETSUYA	2:e331851128c1	99	CS = 1;
TETSUYA	2:e331851128c1	100	}
TETSUYA	3:eab8d193745a	101	// マルチバイトレジスタ設定
TETSUYA	2:e331851128c1	102	void SPIOLED96x64::RegWriteM(unsigned char *Command, int count)
TETSUYA	2:e331851128c1	103	{
TETSUYA	2:e331851128c1	104	int i;
TETSUYA	2:e331851128c1	105	DC = 0; // Command
TETSUYA	2:e331851128c1	106	CS = 0; // CS active(toggle OLED)
TETSUYA	2:e331851128c1	107	for( i=0;i<count;i++){
TETSUYA	2:e331851128c1	108	spi.write(*Command++);
TETSUYA	2:e331851128c1	109	}
TETSUYA	2:e331851128c1	110	CS = 1;
TETSUYA	2:e331851128c1	111	}
TETSUYA	2:e331851128c1	112
TETSUYA	2:e331851128c1	113
TETSUYA	3:eab8d193745a	114	// データライト
TETSUYA	2:e331851128c1	115	void SPIOLED96x64::DataWrite(unsigned char c)
TETSUYA	2:e331851128c1	116	{
TETSUYA	2:e331851128c1	117	DC = 1; // DATA
TETSUYA	2:e331851128c1	118	CS = 0; // CS active(toggle OLED)
TETSUYA	2:e331851128c1	119	spi.write(c);
TETSUYA	2:e331851128c1	120	CS = 1;
TETSUYA	2:e331851128c1	121	}
TETSUYA	2:e331851128c1	122
TETSUYA	3:eab8d193745a	123	// 16ビット書き込み
TETSUYA	2:e331851128c1	124	void SPIOLED96x64::DataWrite_to(unsigned int Dat)
TETSUYA	2:e331851128c1	125	{
TETSUYA	2:e331851128c1	126	DC = 1; // DATA
TETSUYA	2:e331851128c1	127	CS = 0; // CS active(toggle OLED)
TETSUYA	2:e331851128c1	128	spi.write((unsigned char)((Dat >> 8)& 0x00ff));
TETSUYA	2:e331851128c1	129	spi.write((unsigned char)(Dat & 0x00ff));
TETSUYA	2:e331851128c1	130	CS = 1;
TETSUYA	2:e331851128c1	131	/*
TETSUYA	2:e331851128c1	132	DataWrite((unsigned char)((Dat >> 8)& 0x00ff));
TETSUYA	2:e331851128c1	133	DataWrite((unsigned char)(Dat & 0x00ff));
TETSUYA	2:e331851128c1	134	*/
TETSUYA	2:e331851128c1	135	}
TETSUYA	2:e331851128c1	136
TETSUYA	2:e331851128c1	137
TETSUYA	2:e331851128c1	138
TETSUYA	3:eab8d193745a	139	// 指定座標に指定色でドット描画
TETSUYA	2:e331851128c1	140	void SPIOLED96x64::Draw_Dot(int x,int y,unsigned int Color)
TETSUYA	2:e331851128c1	141	{
TETSUYA	2:e331851128c1	142	unsigned char cmd[7]={0x15,0x00,0x00,0x75,0x00,0x00,0x00};
TETSUYA	2:e331851128c1	143	if ( ( x > Dis_X_MAX )
TETSUYA	2:e331851128c1	144	\|\|( y > Dis_Y_MAX ) ) return ;
TETSUYA	2:e331851128c1	145	/*
TETSUYA	2:e331851128c1	146	RegWrite(0x15);
TETSUYA	2:e331851128c1	147	RegWrite((unsigned char)x); // Column Start Address
TETSUYA	2:e331851128c1	148	RegWrite((unsigned char)x); // Column End Address
TETSUYA	2:e331851128c1	149	RegWrite(0x75);
TETSUYA	2:e331851128c1	150	RegWrite((unsigned char)y); // Row Start Address
TETSUYA	2:e331851128c1	151	RegWrite((unsigned char)y); // Row End Address
TETSUYA	2:e331851128c1	152	*/
TETSUYA	2:e331851128c1	153	cmd[1] = (unsigned char)x;
TETSUYA	2:e331851128c1	154	cmd[2] = (unsigned char)x;
TETSUYA	2:e331851128c1	155	cmd[4] = (unsigned char)y;
TETSUYA	2:e331851128c1	156	cmd[5] = (unsigned char)y;
TETSUYA	2:e331851128c1	157	RegWriteM(cmd, 6);
TETSUYA	2:e331851128c1	158	DataWrite_to(Color);
TETSUYA	2:e331851128c1	159	//DataWrite_to(Color);
TETSUYA	2:e331851128c1	160	}
TETSUYA	2:e331851128c1	161
TETSUYA	2:e331851128c1	162
TETSUYA	2:e331851128c1	163
TETSUYA	2:e331851128c1	164	void SPIOLED96x64::ChangeFontColor(unsigned int color)
TETSUYA	2:e331851128c1	165	{
TETSUYA	2:e331851128c1	166	Char_Color = color;
TETSUYA	2:e331851128c1	167	}
TETSUYA	2:e331851128c1	168	void SPIOLED96x64::ChangeBGColor(unsigned int color)
TETSUYA	2:e331851128c1	169	{
TETSUYA	2:e331851128c1	170	BGround_Color = color;
TETSUYA	2:e331851128c1	171	}
TETSUYA	2:e331851128c1	172
TETSUYA	2:e331851128c1	173
TETSUYA	2:e331851128c1	174	// CS_NORMAL/CS_WIDE/CS_HIGH/CS_WH
TETSUYA	2:e331851128c1	175	void SPIOLED96x64::SetFontSize(int Csize)
TETSUYA	2:e331851128c1	176	{
TETSUYA	2:e331851128c1	177	chr_size = Csize;
TETSUYA	2:e331851128c1	178	}
TETSUYA	3:eab8d193745a	179	//　縦横の倍率変化量を返す
TETSUYA	2:e331851128c1	180	void SPIOLED96x64::CS_Conv(int lpx,int lpy)
TETSUYA	2:e331851128c1	181	{
TETSUYA	2:e331851128c1	182	switch( chr_size ){
TETSUYA	2:e331851128c1	183	case CS_WIDE:
TETSUYA	2:e331851128c1	184	*lpx=2;
TETSUYA	2:e331851128c1	185	*lpy=1;
TETSUYA	2:e331851128c1	186	break;
TETSUYA	2:e331851128c1	187	case CS_HIGH:
TETSUYA	2:e331851128c1	188	*lpx=1;
TETSUYA	2:e331851128c1	189	*lpy=2;
TETSUYA	2:e331851128c1	190	break;
TETSUYA	2:e331851128c1	191	case CS_WH :
TETSUYA	2:e331851128c1	192	*lpx=2;
TETSUYA	2:e331851128c1	193	*lpy=2;
TETSUYA	2:e331851128c1	194	break;
TETSUYA	2:e331851128c1	195	case CS_WHx36 :
TETSUYA	2:e331851128c1	196	*lpx=6;
TETSUYA	2:e331851128c1	197	*lpy=6;
TETSUYA	2:e331851128c1	198	break;
TETSUYA	2:e331851128c1	199	case CS_NORMAL:
TETSUYA	2:e331851128c1	200	default:
TETSUYA	2:e331851128c1	201	*lpx=1;
TETSUYA	2:e331851128c1	202	*lpy=1;
TETSUYA	2:e331851128c1	203	break;
TETSUYA	2:e331851128c1	204	}
TETSUYA	2:e331851128c1	205
TETSUYA	2:e331851128c1	206	}
TETSUYA	2:e331851128c1	207
TETSUYA	3:eab8d193745a	208	// 全角キャラクタの描画処理
TETSUYA	3:eab8d193745a	209	// アスキーキャラクタの位置指定表示(5x7dotフォント)
TETSUYA	3:eab8d193745a	210	// フォントの特性上、最上位ビットから順に↑方向に記述される
TETSUYA	2:e331851128c1	211	void SPIOLED96x64::PutChar(int x,int y,unsigned int a)
TETSUYA	2:e331851128c1	212	{
TETSUYA	2:e331851128c1	213	int i,j;
TETSUYA	2:e331851128c1	214	unsigned char Temp=0;
TETSUYA	2:e331851128c1	215	int lpx, lpy, k,l;
TETSUYA	2:e331851128c1	216	int xw;
TETSUYA	2:e331851128c1	217	j = 0;
TETSUYA	2:e331851128c1	218	i = 0;
TETSUYA	2:e331851128c1	219
TETSUYA	2:e331851128c1	220	CS_Conv(&lpx, &lpy);
TETSUYA	2:e331851128c1	221	if ( a < 0x80 ) { xw = X_WitchASC; if(a < 32)a=32; } // ASCII
TETSUYA	2:e331851128c1	222	else xw = X_Witch; // Kanji
TETSUYA	2:e331851128c1	223
TETSUYA	2:e331851128c1	224	for(i=0; i<xw; i++){
TETSUYA	2:e331851128c1	225	for ( l=0;l<lpx;l++){
TETSUYA	2:e331851128c1	226	if ( a < 0x80 ) Temp = FontLookup_ABC[a-32][i]; // ASCII(0x20~0x7f)==> 0x00~0x5f
TETSUYA	2:e331851128c1	227	else Temp = FontLookup[a][i]; // Kanji
TETSUYA	2:e331851128c1	228
TETSUYA	2:e331851128c1	229	for(j=Y_Witch-1;j>=0;j--){
TETSUYA	2:e331851128c1	230	for ( k=0;k<lpy;k++){
TETSUYA	2:e331851128c1	231	Draw_Dot(x+(ilpx)+l,y+((j+1)lpy)-k, ((Temp & 0x80)==0x80) ? Char_Color : BGround_Color);
TETSUYA	2:e331851128c1	232	}
TETSUYA	2:e331851128c1	233	Temp = Temp << 1;
TETSUYA	2:e331851128c1	234	}
TETSUYA	2:e331851128c1	235	}
TETSUYA	2:e331851128c1	236	}
TETSUYA	2:e331851128c1	237	}
TETSUYA	2:e331851128c1	238
TETSUYA	2:e331851128c1	239
TETSUYA	3:eab8d193745a	240	// 純粋仮想関数でputcを実現
TETSUYA	2:e331851128c1	241	int SPIOLED96x64::_putc( int c )
TETSUYA	2:e331851128c1	242	{
TETSUYA	2:e331851128c1	243	static bool kstate = false;
TETSUYA	2:e331851128c1	244	static unsigned int kbuf = 0;
TETSUYA	2:e331851128c1	245	unsigned int p;
TETSUYA	2:e331851128c1	246	int lpx, lpy, w;
TETSUYA	2:e331851128c1	247
TETSUYA	2:e331851128c1	248	if(!kstate && ((0x81 <= c && c <= 0x9f) \|\| (0xe0 <= c && c <= 0xfc))){
TETSUYA	2:e331851128c1	249	kstate = true;
TETSUYA	2:e331851128c1	250	kbuf = c;
TETSUYA	2:e331851128c1	251	return c;
TETSUYA	2:e331851128c1	252	}
TETSUYA	2:e331851128c1	253
TETSUYA	2:e331851128c1	254	if(kstate){ // 2nd byte of shift-jis
TETSUYA	2:e331851128c1	255	kstate = false;
TETSUYA	2:e331851128c1	256	p = findface(kbuf << 8 \| c);
TETSUYA	2:e331851128c1	257	w = X_Witch;
TETSUYA	2:e331851128c1	258	} else {
TETSUYA	2:e331851128c1	259	p = c;
TETSUYA	3:eab8d193745a	260	w = X_WitchASC; // 半角は近接するので、１ドットあける
TETSUYA	2:e331851128c1	261	}
TETSUYA	2:e331851128c1	262	PutChar( x_locate , y_locate ,p);
TETSUYA	2:e331851128c1	263	CS_Conv(&lpx, &lpy);
TETSUYA	2:e331851128c1	264	x_locate += (w*lpx);
TETSUYA	2:e331851128c1	265
TETSUYA	2:e331851128c1	266
TETSUYA	2:e331851128c1	267	/*
TETSUYA	2:e331851128c1	268	if(kstate== false){
TETSUYA	3:eab8d193745a	269	//画面右端でのクリッピング
TETSUYA	2:e331851128c1	270	if(x_locate + (xsize - 1) >= Dis_X_MAX){
TETSUYA	2:e331851128c1	271	x_locate = 0;
TETSUYA	2:e331851128c1	272	y_locate += Y_Witch;
TETSUYA	2:e331851128c1	273	if(y_locate >= Dis_Y_MAX) y_locate=0;
TETSUYA	2:e331851128c1	274	}
TETSUYA	2:e331851128c1	275	}
TETSUYA	2:e331851128c1	276	*/
TETSUYA	2:e331851128c1	277	return c;
TETSUYA	2:e331851128c1	278	}
TETSUYA	2:e331851128c1	279
TETSUYA	2:e331851128c1	280	int SPIOLED96x64::_getc()
TETSUYA	2:e331851128c1	281	{
TETSUYA	2:e331851128c1	282	return -1;
TETSUYA	2:e331851128c1	283	}
TETSUYA	2:e331851128c1	284
TETSUYA	2:e331851128c1	285	/*
TETSUYA	2:e331851128c1	286	void SPIOLED96x64::puts( char *s )
TETSUYA	2:e331851128c1	287	{
TETSUYA	2:e331851128c1	288	unsigned char c;
TETSUYA	2:e331851128c1	289	while((c = *s++) != '\0') putc((int)c & 0xff);
TETSUYA	2:e331851128c1	290	}
TETSUYA	2:e331851128c1	291	*/
TETSUYA	2:e331851128c1	292
TETSUYA	2:e331851128c1	293
TETSUYA	2:e331851128c1	294	void SPIOLED96x64::locate(int column, int row)
TETSUYA	2:e331851128c1	295	{
TETSUYA	2:e331851128c1	296	x_locate = column;
TETSUYA	2:e331851128c1	297	y_locate = row;
TETSUYA	2:e331851128c1	298	}
TETSUYA	2:e331851128c1	299
TETSUYA	2:e331851128c1	300	int SPIOLED96x64::row()
TETSUYA	2:e331851128c1	301	{
TETSUYA	2:e331851128c1	302	return y_locate;
TETSUYA	2:e331851128c1	303	}
TETSUYA	2:e331851128c1	304	int SPIOLED96x64::column()
TETSUYA	2:e331851128c1	305	{
TETSUYA	2:e331851128c1	306	return x_locate;
TETSUYA	2:e331851128c1	307	}
TETSUYA	2:e331851128c1	308
TETSUYA	3:eab8d193745a	309	// SJIS漢字コードテーブルから指定の配列アドレスを算出する
TETSUYA	2:e331851128c1	310	unsigned int SPIOLED96x64::findface(unsigned short c)
TETSUYA	2:e331851128c1	311	{
TETSUYA	2:e331851128c1	312	unsigned int p = 0;
TETSUYA	2:e331851128c1	313	int i, sum;
TETSUYA	2:e331851128c1	314	for(sum = i = 0; i < countof(font8table); i++){
TETSUYA	2:e331851128c1	315	if(font8table[i].start <= c && c <= font8table[i].end){
TETSUYA	2:e331851128c1	316	p = (sum + c - font8table[i].start);
TETSUYA	2:e331851128c1	317	break;
TETSUYA	2:e331851128c1	318	}
TETSUYA	2:e331851128c1	319	sum += font8table[i].end - font8table[i].start + 1;
TETSUYA	2:e331851128c1	320	}
TETSUYA	2:e331851128c1	321	return p;
TETSUYA	2:e331851128c1	322	}
TETSUYA	2:e331851128c1	323
TETSUYA	3:eab8d193745a	324	// ＲＧＢ(555)をRGB565値に変換
TETSUYA	2:e331851128c1	325	// 00~1F(0~31)
TETSUYA	2:e331851128c1	326	unsigned int SPIOLED96x64::ColorConv(unsigned int R,unsigned int G,unsigned int B)
TETSUYA	2:e331851128c1	327	{
TETSUYA	2:e331851128c1	328	unsigned int ret = 0;
TETSUYA	2:e331851128c1	329	unsigned int rv, gv, bv;
TETSUYA	2:e331851128c1	330
TETSUYA	2:e331851128c1	331	if ( R > 0x1f ) rv= 0x1f;
TETSUYA	2:e331851128c1	332	else rv= (unsigned int)( R & 0x1F );
TETSUYA	2:e331851128c1	333	if ( G > 0x1f ) gv= 0x3f;
TETSUYA	2:e331851128c1	334	else gv= (unsigned int)( (G<<1) & 0x3F );
TETSUYA	2:e331851128c1	335	if ( B > 0x1f ) bv= 0x1f;
TETSUYA	2:e331851128c1	336	else bv= (unsigned int)( B & 0x1F );
TETSUYA	2:e331851128c1	337
TETSUYA	2:e331851128c1	338	ret = (bv << 11) + (gv << 5) + rv;
TETSUYA	2:e331851128c1	339	return ret;
TETSUYA	2:e331851128c1	340	}
TETSUYA	3:eab8d193745a	341	// 画面の指定色塗りつぶし指定領域し
TETSUYA	2:e331851128c1	342	void SPIOLED96x64::Box(int x1,int y1, int x2, int y2, unsigned int Color, int fill)
TETSUYA	2:e331851128c1	343	{
TETSUYA	2:e331851128c1	344	unsigned char i,j;
TETSUYA	2:e331851128c1	345
TETSUYA	2:e331851128c1	346	switch( fill ) {
TETSUYA	2:e331851128c1	347	case 0: // box
TETSUYA	2:e331851128c1	348	line( x1, y1, x2, y1, Color, 0 );
TETSUYA	2:e331851128c1	349	line( x2, y1, x2, y2, Color, 0 );
TETSUYA	2:e331851128c1	350	line( x2, y2, x1, y2, Color, 0 );
TETSUYA	2:e331851128c1	351	line( x1, y2, x1, y1, Color, 0 );
TETSUYA	2:e331851128c1	352	break;
TETSUYA	2:e331851128c1	353	default: // fill
TETSUYA	2:e331851128c1	354	for(i=y1;i<=y2;i++)
TETSUYA	2:e331851128c1	355	{
TETSUYA	2:e331851128c1	356	for(j=x1;j<=x2;j++)
TETSUYA	2:e331851128c1	357	{
TETSUYA	2:e331851128c1	358	Draw_Dot(j,i,Color);
TETSUYA	2:e331851128c1	359	// DataWrite_to(Dot);
TETSUYA	2:e331851128c1	360	}
TETSUYA	2:e331851128c1	361	}
TETSUYA	2:e331851128c1	362	break;
TETSUYA	2:e331851128c1	363	}
TETSUYA	2:e331851128c1	364	}
TETSUYA	2:e331851128c1	365
TETSUYA	3:eab8d193745a	366	// 画面の指定色塗りつぶし
TETSUYA	2:e331851128c1	367	void SPIOLED96x64::Fill_Screen(unsigned int Color)
TETSUYA	2:e331851128c1	368	{
TETSUYA	2:e331851128c1	369	BGround_Color = Color;
TETSUYA	2:e331851128c1	370	Box( 0,0, Dis_X_MAX, Dis_Y_MAX , Color , 1);
TETSUYA	2:e331851128c1	371	}
TETSUYA	2:e331851128c1	372
TETSUYA	3:eab8d193745a	373	// Bresenhamの線分発生アルゴリズム
TETSUYA	3:eab8d193745a	374	// 整数のみによる線分描画
TETSUYA	3:eab8d193745a	375	// (x0,y0)-(x1,y1)へのライン描画参照:http //www2.starcat.ne.jp/~fussy/algo/algo1-1.htm
TETSUYA	3:eab8d193745a	376	// pat : 0:実線 1:破線
TETSUYA	2:e331851128c1	377	void SPIOLED96x64::line( int x0, int y0, int x1, int y1, unsigned int fore_col ,int pat )
TETSUYA	2:e331851128c1	378	{
TETSUYA	2:e331851128c1	379	int E,x,y;
TETSUYA	2:e331851128c1	380	int dx,dy,sx,sy,i;
TETSUYA	2:e331851128c1	381	int cl=1 ;
TETSUYA	3:eab8d193745a	382	int clc=0; // 破線用のカウンタ
TETSUYA	2:e331851128c1	383
TETSUYA	3:eab8d193745a	384	sx = ( x1 > x0 ) ? 1 : -1; // xの移動方向
TETSUYA	3:eab8d193745a	385	dx = ( x1 > x0 ) ? x1 - x0 : x0 - x1; // xの移動量
TETSUYA	3:eab8d193745a	386	sy = ( y1 > y0 ) ? 1 : -1; // yの移動方向
TETSUYA	3:eab8d193745a	387	dy = ( y1 > y0 ) ? y1 - y0 : y0 - y1; // yの移動量
TETSUYA	2:e331851128c1	388
TETSUYA	2:e331851128c1	389	x = x0;
TETSUYA	2:e331851128c1	390	y = y0;
TETSUYA	2:e331851128c1	391
TETSUYA	2:e331851128c1	392	if( dx >= dy ) {
TETSUYA	3:eab8d193745a	393	/* 傾きが1以下の場合 */
TETSUYA	2:e331851128c1	394	E = -dx;
TETSUYA	2:e331851128c1	395	for( i = 0; i <= dx; i++ ) {
TETSUYA	2:e331851128c1	396	switch( pat ) {
TETSUYA	3:eab8d193745a	397	case 0: // 実線
TETSUYA	2:e331851128c1	398	cl = fore_col;
TETSUYA	2:e331851128c1	399	break;
TETSUYA	3:eab8d193745a	400	default: // 破線
TETSUYA	2:e331851128c1	401	if ( clc>=3 ) {
TETSUYA	2:e331851128c1	402	if ( cl==fore_col ) cl=BGround_Color;
TETSUYA	2:e331851128c1	403	else cl=fore_col;
TETSUYA	2:e331851128c1	404	clc=0;
TETSUYA	2:e331851128c1	405	}else{
TETSUYA	2:e331851128c1	406	clc++;
TETSUYA	2:e331851128c1	407	}
TETSUYA	2:e331851128c1	408	break;
TETSUYA	2:e331851128c1	409	}
TETSUYA	2:e331851128c1	410
TETSUYA	2:e331851128c1	411	Draw_Dot(x,y,cl);
TETSUYA	2:e331851128c1	412	x += sx;
TETSUYA	2:e331851128c1	413	E += 2 * dy;
TETSUYA	2:e331851128c1	414	if( E >= 0 ) {
TETSUYA	2:e331851128c1	415	y += sy;
TETSUYA	2:e331851128c1	416	E -= 2 * dx;
TETSUYA	2:e331851128c1	417	}
TETSUYA	2:e331851128c1	418	}
TETSUYA	2:e331851128c1	419	}else{
TETSUYA	3:eab8d193745a	420	/* 傾きが1より大きい場合 */
TETSUYA	2:e331851128c1	421	E = -dy;
TETSUYA	2:e331851128c1	422	for( i = 0; i <= dy; i++ ) {
TETSUYA	2:e331851128c1	423	switch( pat ) {
TETSUYA	3:eab8d193745a	424	case 0: // 実線
TETSUYA	2:e331851128c1	425	cl = fore_col;
TETSUYA	2:e331851128c1	426	break;
TETSUYA	3:eab8d193745a	427	default: // 破線
TETSUYA	2:e331851128c1	428	if ( clc>=3 ) {
TETSUYA	2:e331851128c1	429	if ( cl==fore_col ) cl=BGround_Color;
TETSUYA	2:e331851128c1	430	else cl=fore_col;
TETSUYA	2:e331851128c1	431	clc=0;
TETSUYA	2:e331851128c1	432	}else{
TETSUYA	2:e331851128c1	433	clc++;
TETSUYA	2:e331851128c1	434	}
TETSUYA	2:e331851128c1	435	break;
TETSUYA	2:e331851128c1	436	}
TETSUYA	2:e331851128c1	437
TETSUYA	2:e331851128c1	438	Draw_Dot(x,y,cl);
TETSUYA	2:e331851128c1	439	y += sy;
TETSUYA	2:e331851128c1	440	E += 2 * dx;
TETSUYA	2:e331851128c1	441	if( E >= 0 ) {
TETSUYA	2:e331851128c1	442	x += sx;
TETSUYA	2:e331851128c1	443	E -= 2 * dy;
TETSUYA	2:e331851128c1	444	}
TETSUYA	2:e331851128c1	445	}
TETSUYA	2:e331851128c1	446	}
TETSUYA	2:e331851128c1	447	}
TETSUYA	2:e331851128c1	448
TETSUYA	3:eab8d193745a	449	// ミッチェナー(Miechener) の円描画参考:http://dencha.ojaru.jp/programs_07/pg_graphic_09a1.html
TETSUYA	3:eab8d193745a	450	// x,y : 中心点
TETSUYA	3:eab8d193745a	451	// radius: 半径
TETSUYA	2:e331851128c1	452	void SPIOLED96x64::circle (int radius, int x, int y , unsigned int col, int fill)
TETSUYA	2:e331851128c1	453	{
TETSUYA	2:e331851128c1	454	int cx, cy, d;
TETSUYA	2:e331851128c1	455
TETSUYA	2:e331851128c1	456	d = 3 - 2 * radius;
TETSUYA	2:e331851128c1	457	cy = radius;
TETSUYA	2:e331851128c1	458
TETSUYA	3:eab8d193745a	459	// 初期座標をあらかじめ描画する
TETSUYA	3:eab8d193745a	460	Draw_Dot( x, radius+y, col ); // 座標 ( 0, R );
TETSUYA	3:eab8d193745a	461	Draw_Dot( x, -radius+y, col ); // 座標 ( 0, -R);
TETSUYA	3:eab8d193745a	462	Draw_Dot( radius+x, y, col ); // 座標 ( R, 0 );
TETSUYA	3:eab8d193745a	463	Draw_Dot( -radius+x, y, col ); // 座標 (-R, 0);
TETSUYA	2:e331851128c1	464	if ( fill ) {
TETSUYA	2:e331851128c1	465	line( x, radius+y, x, -radius+y, col ,0 );
TETSUYA	2:e331851128c1	466	line( radius+x, y, -radius+x, y, col ,0 );
TETSUYA	2:e331851128c1	467	}
TETSUYA	2:e331851128c1	468
TETSUYA	2:e331851128c1	469	for (cx = 0; cx <= cy; cx++){
TETSUYA	2:e331851128c1	470	if (d >= 0) {
TETSUYA	2:e331851128c1	471	d += 10 + 4 * cx - 4 * cy;
TETSUYA	2:e331851128c1	472	cy--;
TETSUYA	2:e331851128c1	473	} else {
TETSUYA	2:e331851128c1	474	d += 6 + 4 * cx;
TETSUYA	2:e331851128c1	475	}
TETSUYA	2:e331851128c1	476
TETSUYA	3:eab8d193745a	477	// 描画
TETSUYA	3:eab8d193745a	478	Draw_Dot( cy + x, cx + y, col); // 0-45 度の間
TETSUYA	3:eab8d193745a	479	Draw_Dot( cx + x, cy + y, col); // 45-90 度の間
TETSUYA	3:eab8d193745a	480	Draw_Dot( -cx + x, cy + y, col); // 90-135 度の間
TETSUYA	3:eab8d193745a	481	Draw_Dot( -cy + x, cx + y, col); // 135-180 度の間
TETSUYA	2:e331851128c1	482
TETSUYA	3:eab8d193745a	483	Draw_Dot( -cy + x, -cx + y, col); // 180-225 度の間
TETSUYA	3:eab8d193745a	484	Draw_Dot( -cx + x, -cy + y, col); // 225-270 度の間
TETSUYA	3:eab8d193745a	485	Draw_Dot( cx + x, -cy + y, col); // 270-315 度の間
TETSUYA	3:eab8d193745a	486	Draw_Dot( cy + x, -cx + y, col); // 315-360 度の間
TETSUYA	2:e331851128c1	487
TETSUYA	2:e331851128c1	488	if ( fill ) {
TETSUYA	2:e331851128c1	489	line( cy + x, cx + y, cy + x, -cx + y, col ,0 );
TETSUYA	3:eab8d193745a	490	line( cx + x, cy + y, cx + x, -cy + y, col ,0 ); // 45-90 度の間
TETSUYA	3:eab8d193745a	491	line( -cx + x, cy + y, -cx + x, cy + y, col ,0 ) ; // 90-135 度の間
TETSUYA	3:eab8d193745a	492	line( -cy + x, cx + y, -cy + x, cx + y, col ,0 ); // 135-180 度の間
TETSUYA	2:e331851128c1	493
TETSUYA	3:eab8d193745a	494	line( -cy + x, -cx + y, -cy + x, cx + y, col ,0 ); // 180-225 度の間
TETSUYA	3:eab8d193745a	495	line( -cx + x, -cy + y, -cx + x, cy + y, col ,0 ); // 225-270 度の間
TETSUYA	3:eab8d193745a	496	line( cx + x, -cy + y, cx + x, cy + y, col ,0 ); // 270-315 度の間
TETSUYA	3:eab8d193745a	497	line( cy + x, -cx + y, cy + x, cx + y, col ,0 ); // 315-360 度の間
TETSUYA	2:e331851128c1	498	}
TETSUYA	2:e331851128c1	499
TETSUYA	2:e331851128c1	500	}
TETSUYA	2:e331851128c1	501	}
TETSUYA	2:e331851128c1	502
TETSUYA	2:e331851128c1	503	// Color Pattern
TETSUYA	3:eab8d193745a	504	// pattern *P はＲＧＢ５６５(２バイト型)のデータ配列で渡す
TETSUYA	2:e331851128c1	505	void SPIOLED96x64::Pattern(int x,int y,int width, int height, unsigned int *p)
TETSUYA	2:e331851128c1	506	{
TETSUYA	2:e331851128c1	507
TETSUYA	2:e331851128c1	508	int i,j;
TETSUYA	2:e331851128c1	509
TETSUYA	2:e331851128c1	510	for(i=0; i<width; i++){
TETSUYA	2:e331851128c1	511	for(j=height-1;j>=0;j--){
TETSUYA	2:e331851128c1	512	Draw_Dot(x+i,y+j,*p++);
TETSUYA	2:e331851128c1	513	}
TETSUYA	2:e331851128c1	514	}
TETSUYA	2:e331851128c1	515
TETSUYA	2:e331851128c1	516	}
TETSUYA	2:e331851128c1	517
TETSUYA	2:e331851128c1	518
TETSUYA	2:e331851128c1	519

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Type:	Library
Created:	11 Jan 2011
Imports:	98
Forks:	1
Commits:	7
Dependents:	0
Dependencies:	0
Followers:	4

spioled96x64.cpp@3:eab8d193745a, 2011-01-12 (annotated)

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