OLED12864 I2C显式示例

只看该作者 · 2019-7-25 13:33

本篇主要讲述如何使用PIC32MZ来点亮OLED12864。
OLED12864可以控制一个一个像素点，所以需要自建字库，有专门生成的软件，字库为字母字符，放到最后面。注意不同12864排列或者共极不同，则需要自行取模。

只看该作者 · 2019-7-25 13:33

本片需要调用I2C通信中的基础代码，需要delay和i2c-Hardware，以下不再贴这部分代码。

第一部分是字模文件
codetab.h
#ifndef _CODETAB_H
#define _CODETAB_H

/***************************16*16 Chinese, common gnd - column style - reverse output*********/
extern uint8_t F16x16[];

/************************************6*8************************************/
extern const uint8_t F6x8[][6];
/****************************************8*16************************************/
extern const uint8_t F8X16[];

extern uint8_t BMPimage[];

#endif

只看该作者 · 2019-7-25 13:33

codetab.c
#include "codetab.h"

/***************************16*16 Chinese, common gnd - column style - reverse output?********/
uint8_t F16x16[] =
{
0x00,0x02,0x02,0xFA,0xFA,0xAA,0xAA,0xFF,0xFF,0xAA,0xAA,0xFA,0xFA,0x02,0x02,0x00,
0x00,0x42,0x72,0x72,0x3A,0x7A,0x42,0x4B,0x5B,0x52,0x62,0x62,0x13,0x77,0x66,0x00,/*hui,0*/

0x20,0x3C,0x1C,0xFF,0xFF,0xB0,0xB4,0x24,0x24,0x3F,0x3F,0xE4,0xE4,0x24,0x24,0x20,
0x02,0x02,0x03,0xFF,0xFF,0x00,0x01,0x05,0x1D,0x59,0xC1,0xFF,0x7F,0x01,0x01,0x01,/*te,1*/

0x00,0x00,0x00,0xF8,0xF8,0x48,0x4C,0x4F,0x4B,0x4A,0x48,0x48,0xF8,0xF8,0x00,0x00,
0x00,0x00,0x00,0xFF,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0xFF,0x00,0x00,/*zi,2*/

0x20,0x24,0x24,0xE4,0xE4,0x24,0x24,0x24,0x30,0x10,0xFF,0xFF,0x10,0xF0,0xF0,0x00,
0x08,0x1C,0x1F,0x0B,0x0C,0x0D,0x4F,0x6E,0x34,0x1C,0x0F,0x23,0x60,0x7F,0x3F,0x00,/*dong,3*/

0x80,0xC0,0x60,0xF8,0xFF,0x07,0x02,0x00,0xFF,0xFF,0xE0,0x70,0x3C,0x1C,0x08,0x00,
0x00,0x00,0x00,0x7F,0x7F,0x04,0x06,0x03,0x3F,0x7F,0x40,0x40,0x40,0x78,0x78,0x00,/*hua,4*/
};

只看该作者 · 2019-7-25 13:34

/************************************6*8的点阵************************************/
const uint8_t F6x8[][6] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp
0x00, 0x00, 0x00, 0x2f, 0x00, 0x00,// !
0x00, 0x00, 0x07, 0x00, 0x07, 0x00,// "
0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14,// #
0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12,// $
0x00, 0x62, 0x64, 0x08, 0x13, 0x23,// %
0x00, 0x36, 0x49, 0x55, 0x22, 0x50,// &
0x00, 0x00, 0x05, 0x03, 0x00, 0x00,// '
0x00, 0x00, 0x1c, 0x22, 0x41, 0x00,// (
0x00, 0x00, 0x41, 0x22, 0x1c, 0x00,// )
0x00, 0x14, 0x08, 0x3E, 0x08, 0x14,// *
0x00, 0x08, 0x08, 0x3E, 0x08, 0x08,// +
0x00, 0x00, 0x00, 0xA0, 0x60, 0x00,// ,
0x00, 0x08, 0x08, 0x08, 0x08, 0x08,// -
0x00, 0x00, 0x60, 0x60, 0x00, 0x00,// .
0x00, 0x20, 0x10, 0x08, 0x04, 0x02,// /
0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E,// 0
0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,// 1
0x00, 0x42, 0x61, 0x51, 0x49, 0x46,// 2
0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,// 3
0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,// 4
0x00, 0x27, 0x45, 0x45, 0x45, 0x39,// 5
0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6
0x00, 0x01, 0x71, 0x09, 0x05, 0x03,// 7
0x00, 0x36, 0x49, 0x49, 0x49, 0x36,// 8
0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,// 9
0x00, 0x00, 0x36, 0x36, 0x00, 0x00,// :
0x00, 0x00, 0x56, 0x36, 0x00, 0x00,// ;
0x00, 0x08, 0x14, 0x22, 0x41, 0x00,// <
0x00, 0x14, 0x14, 0x14, 0x14, 0x14,// =
0x00, 0x00, 0x41, 0x22, 0x14, 0x08,// >
0x00, 0x02, 0x01, 0x51, 0x09, 0x06,// ?
0x00, 0x32, 0x49, 0x59, 0x51, 0x3E,// @
0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C,// A
0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,// B
0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,// C
0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,// D
0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,// E
0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,// F
0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,// G
0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,// H
0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,// I
0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,// J
0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,// K
0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,// L
0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,// M
0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,// N
0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,// O
0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,// P
0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q
0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,// R
0x00, 0x46, 0x49, 0x49, 0x49, 0x31,// S
0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,// T
0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,// U
0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,// V
0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,// W
0x00, 0x63, 0x14, 0x08, 0x14, 0x63,// X
0x00, 0x07, 0x08, 0x70, 0x08, 0x07,// Y
0x00, 0x61, 0x51, 0x49, 0x45, 0x43,// Z
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,// [
0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,// 55
0x00, 0x00, 0x41, 0x41, 0x7F, 0x00,// ]
0x00, 0x04, 0x02, 0x01, 0x02, 0x04,// ^
0x00, 0x40, 0x40, 0x40, 0x40, 0x40,// _
0x00, 0x00, 0x01, 0x02, 0x04, 0x00,// '
0x00, 0x20, 0x54, 0x54, 0x54, 0x78,// a
0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,// b
0x00, 0x38, 0x44, 0x44, 0x44, 0x20,// c
0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,// d
0x00, 0x38, 0x54, 0x54, 0x54, 0x18,// e
0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,// f
0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,// g
0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,// h
0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,// i
0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,// j
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,// k
0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,// l
0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,// m
0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,// n
0x00, 0x38, 0x44, 0x44, 0x44, 0x38,// o
0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,// p
0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,// q
0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,// r
0x00, 0x48, 0x54, 0x54, 0x54, 0x20,// s
0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,// t
0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,// u
0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,// v
0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,// w
0x00, 0x44, 0x28, 0x10, 0x28, 0x44,// x
0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,// y
0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,// z
0x14, 0x14, 0x14, 0x14, 0x14, 0x14,// horiz lines
};

只看该作者 · 2019-7-25 13:34

/****************************************8*16************************************/
const uint8_t F8X16[]=
{
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0
  0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1
  0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2
  0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3
  0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4
  0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5
  0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6
  0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7
  0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8
  0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9
  0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10
  0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14
  0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15
  0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
  0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
  0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
  0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
  0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
  0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
  0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
  0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
  0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
  0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25
  0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26
  0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27
  0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28
  0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29
  0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30
  0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31
  0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32
  0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
  0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
  0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
  0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
  0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
  0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
  0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
  0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
  0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
  0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
  0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
  0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
  0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
  0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
  0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
  0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
  0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
  0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
  0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
  0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
  0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
  0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
  0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
  0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
  0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
  0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58
  0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59
  0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60
  0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61
  0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63
  0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64
  0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
  0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
  0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
  0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
  0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
  0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
  0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
  0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
  0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
  0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
  0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
  0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
  0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
  0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
  0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
  0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
  0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
  0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
  0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
  0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
  0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
  0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
  0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
  0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
  0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
  0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90
  0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91
  0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92
  0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93
  0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
};

只看该作者 · 2019-7-25 13:34

oled12864.h
#ifndef _OLED12864_H
#define _OLED12864_H

#include "i2c-hardware.h"

#include "delay.h"

#include "codetab.h"

#define writeSlaveAddr 0x78 //write addr

bool OLED12864_Initial(void);

void OLED12864_Write_Commmand(uint8_t com);

void OLED12864_Write_data(uint8_t data);

void OLED12864_SetPos(unsigned char x, unsigned char y); //???????

void OLED12864_Fill(unsigned char fill_Data); //????

void OLED12864_CLS(void); //??

void OLED12864_ON(void);

void OLED12864_OFF(void);

void OLED12864_ShowStr(unsigned char x, unsigned char y, unsigned char ch[], unsigned char TextSize);

void OLED12864_Printf(const uint8_t *fmt,...);

void OLED12864_ShowCN(unsigned char x, unsigned char y, unsigned char N);

void OLED12864_DrawBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[]);

#endif

只看该作者 · 2019-7-25 13:34

oled12864.c
注意这里使用printf的重定向，可以打印数字，并且支持自动行增加打印
#include "oled12864.h"

void delta_oled12864(uint8_t x)
{
delay_ms(x);
}

只看该作者 · 2019-7-25 13:35

//write command
void OLED12864_Write_Commmand(uint8_t com)
{
uint8_t tmp[] = {0x00, com}; //command register addr and command
IIC_WriteBytes(writeSlaveAddr,tmp,2);
//delta_oled12864(1);
}

只看该作者 · 2019-7-25 13:36

//write data
void OLED12864_Write_data(uint8_t data)
{
uint8_t tmp[] = {0x40,data}; //data register addr and data
IIC_WriteBytes(writeSlaveAddr,tmp ,2);
//delta_oled12864(1);
}

只看该作者 · 2019-7-25 13:36

bool OLED12864_Initial(void)
{
delay_ms(300); // very important delay

OLED12864_Write_Commmand(0xAE); //display off
OLED12864_Write_Commmand(0x20); //Set Memory Addressing Mode
OLED12864_Write_Commmand(0x10); //00,Horizontal Addressing Mode;01,Vertical Addressing Mode;10,Page Addressing Mode (RESET);11,Invalid
OLED12864_Write_Commmand(0xb0); //Set Page Start Address for Page Addressing Mode,0-7
OLED12864_Write_Commmand(0xc8); //Set COM Output Scan Direction
OLED12864_Write_Commmand(0x00); //---set low column address
OLED12864_Write_Commmand(0x10); //---set high column address
OLED12864_Write_Commmand(0x40); //--set start line address
OLED12864_Write_Commmand(0x81); //--set contrast control register
OLED12864_Write_Commmand(0xff); //???? 0x00~0xff
OLED12864_Write_Commmand(0xa1); //--set segment re-map 0 to 127
OLED12864_Write_Commmand(0xa6); //--set normal display
OLED12864_Write_Commmand(0xa8); //--set multiplex ratio(1 to 64)
OLED12864_Write_Commmand(0x3F); //
OLED12864_Write_Commmand(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
OLED12864_Write_Commmand(0xd3); //-set display offset
OLED12864_Write_Commmand(0x00); //-not offset
OLED12864_Write_Commmand(0xd5); //--set display clock divide ratio/oscillator frequency
OLED12864_Write_Commmand(0xf0); //--set divide ratio
OLED12864_Write_Commmand(0xd9); //--set pre-charge period
OLED12864_Write_Commmand(0x22); //
OLED12864_Write_Commmand(0xda); //--set com pins hardware configuration
OLED12864_Write_Commmand(0x12);
OLED12864_Write_Commmand(0xdb); //--set vcomh
OLED12864_Write_Commmand(0x20); //0x20,0.77xVcc
OLED12864_Write_Commmand(0x8d); //--set DC-DC enable
OLED12864_Write_Commmand(0x14); //
OLED12864_Write_Commmand(0xaf); //--turn on oled panel

OLED12864_CLS();
return true;
}

只看该作者 · 2019-7-25 13:37

//Set the cursor position of start
void OLED12864_SetPos(unsigned char x, unsigned char y)
{
OLED12864_Write_Commmand(0xb0+y);
OLED12864_Write_Commmand(((x&0xf0)>>4)|0x10);
OLED12864_Write_Commmand((x&0x0f)|0x01);
}

只看该作者 · 2019-7-25 13:37

//Fill screen wit data
//0x00 is black
//0xff is blue
void OLED12864_Fill(unsigned char fill_Data)
{
unsigned char m,n;
for(m=0;m<8;m++)
{
OLED12864_Write_Commmand(0xb0+m); //page0-page1
OLED12864_Write_Commmand(0x00); //low column start address
OLED12864_Write_Commmand(0x10); //high column start address
for(n=0;n<128;n++)
      {
         OLED12864_Write_data(fill_Data);
      }
}
}

只看该作者 · 2019-7-25 13:38

void OLED12864_CLS_LINE(uint8_t rowIndex)
{
uint8_t n=0;
OLED12864_Write_Commmand(0xb0+rowIndex); //page0-page1
OLED12864_Write_Commmand(0x00); //low column start address
OLED12864_Write_Commmand(0x10); //high column start address
for(n=0;n<128;n++)
{
OLED12864_Write_data(0x00);
}
}

只看该作者 · 2019-7-25 13:38

//clear screen( fill screen with black)
void OLED12864_CLS(void)
{
OLED12864_Fill(0x00);
}

只看该作者 · 2019-7-25 13:38

//--------------------------------------------------------------
// wake up screen from hibernation
//--------------------------------------------------------------
void OLED12864_ON(void)
{
OLED12864_Write_Commmand(0X8D);  //set charge
OLED12864_Write_Commmand(0X14);  //open charge
OLED12864_Write_Commmand(0XAF);  //OLED wake up
}

只看该作者 · 2019-7-25 13:39

//--------------------------------------------------------------
// Prototype    : void OLED12864_OFF(void)
// Calls       :
// Parameters    : none
// Description : ?OLED?? -- ?????,OLED????10uA
//--------------------------------------------------------------
void OLED12864_OFF(void)
{
OLED12864_Write_Commmand(0X8D);  //set charge
OLED12864_Write_Commmand(0X10);  //close charge
OLED12864_Write_Commmand(0XAE);  //OLED hibernate
}

只看该作者 · 2019-7-25 13:39

//--------------------------------------------------------------
// show string
// x,y -- start position(x:0~127,column; y:0~7,row);
// ch[] -- the string to show;
// TextSize -- (1:6*8 ; 2:8*16)
//OLED12864_ShowStr(0,3,"I2C Test",1);// 6*8
//OLED12864_ShowStr(0,4,"Hello Delta",2) //8*16
//--------------------------------------------------------------
void OLED12864_ShowStr(unsigned char x, unsigned char y, unsigned char ch[], unsigned char TextSize)
{
unsigned char c = 0,i = 0,j = 0;
switch(TextSize)
{
case 1:
{
while(ch[j] != '\0' && ch[j] !='\n')
{
c = ch[j] - 32;
if(x > 126)
{
x = 0;
y++;
}
OLED12864_SetPos(x,y);
for(i=0;i<6;i++)
OLED12864_Write_data(F6x8[c][i]);
x += 6;
j++;
}
}break;
case 2:
{
while(ch[j] != '\0' && ch[j] !='\n')
{
c = ch[j] - 32;
if(x > 120)
{
x = 0;
y++;
}
OLED12864_SetPos(x,y);
for(i=0;i<8;i++)
OLED12864_Write_data(F8X16[c*16+i]);
OLED12864_SetPos(x,y+1);
for(i=0;i<8;i++)
OLED12864_Write_data(F8X16[c*16+i+8]);
x += 8;
j++;
}
}break;
}
}

只看该作者 · 2019-7-25 13:39

uint8_t rowNum = 0;
void OLED12864_Printf(const uint8_t *fmt,...)
{
va_list ap;
char string[1024];

va_start(ap,fmt);
vsprintf(string,fmt,ap);

if(rowNum>7)
      rowNum=0;

OLED12864_CLS_LINE(rowNum);
OLED12864_ShowStr(0,rowNum,string,1);

uint8_t nextRow = rowNum + 1;
nextRow=nextRow>7?0:nextRow;

OLED12864_CLS_LINE(nextRow);
OLED12864_ShowStr(0,nextRow,"  --- next ---",1);


rowNum++;
va_end(ap);
}

只看该作者 · 2019-7-25 13:39

//--------------------------------------------------------------
// x,y -- start position(x:0~127,column; y:0~7,row);
// the N is the chinese index of F16x16 in codetab
/*
for(i=0;i<5;i++)
{
OLED12864_ShowCN(22+i*16,0,i);
}
*/
//--------------------------------------------------------------
void OLED12864_ShowCN(unsigned char x, unsigned char y, unsigned char N)
{
unsigned char wm=0;
unsigned int adder=32*N;
OLED12864_SetPos(x , y);
for(wm = 0;wm < 16;wm++)
{
OLED12864_Write_data(F16x16[adder]);
adder += 1;
}
OLED12864_SetPos(x,y + 1);
for(wm = 0;wm < 16;wm++)
{
OLED12864_Write_data(F16x16[adder]);
adder += 1;
}
}

只看该作者 · 2019-7-25 13:40

//--------------------------------------------------------------
// x0,y0 -- start position(x:0~127,column; y:0~7,row);
// x1,y1 -- end position(x:0~127,column; y:0~7,row);
// BMP[] is the binary byte of a bmp file
// OLED12864_DrawBMP(0,0,128,8,(unsigned char *)BMPimage);
//--------------------------------------------------------------
void OLED12864_DrawBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[])
{
unsigned int j=0;
unsigned char x,y;

  if(y1%8==0)
y = y1/8;
  else
y = y1/8 + 1;
for(y=y0;y<y1;y++)
{
OLED12864_SetPos(x0,y);
      for(x=x0;x<x1;x++)
{
OLED12864_Write_data(BMP[j++]);
}
}
}