From d517a825c688a35bb0d4441726fc42a2cef118ae Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Thu, 09 Oct 2025 00:25:54 +0800
Subject: [PATCH] OLED显示屏示例程序
---
Core/Src/board/font_oled.h | 334 +++++++++++++++++++++++++++
Core/Src/main.c | 32 +-
Core/Src/board/i2c_bitbang.c | 4
Core/Src/board/hal_oled.h | 52 ++++
Core/Src/board/hal_oled.c | 280 +++++++++++++++++++++++
5 files changed, 685 insertions(+), 17 deletions(-)
diff --git a/Core/Src/board/font_oled.h b/Core/Src/board/font_oled.h
new file mode 100644
index 0000000..144b348
--- /dev/null
+++ b/Core/Src/board/font_oled.h
@@ -0,0 +1,334 @@
+/**********************************************************************
+* Copyright: (C)2021 LingYun IoT System Studio <www.weike-iot.com>
+* Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
+* Description: ISKBoard OLED font generated by PCtoLCD.exe
+*
+* ChangeLog:
+* Version Date Author Description
+* V1.0.0 2021.08.10 GuoWenxue Release initial version
+***********************************************************************/
+#ifndef __FONT_OLED_H
+#define __FONT_OLED_H
+
+#include <stdint.h>
+
+/*+--------------------------------+
+ *| ASCII font size 6x8 |
+ *+--------------------------------+*/
+
+static 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
+};
+
+/*+--------------------------------+
+ *| ASCII font size 8x16 |
+ *+--------------------------------+*/
+
+static 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
+};
+
+
+
+/*+--------------------------------+
+ *| BMP Logo for 128x32 |
+ *+--------------------------------+*/
+
+/* lingyun-128x32.bmp 使用 PCtoLCD.exe 取模软件生成配置(图形模式)： 阴码、列行式、逆向、十六进制数、C51格式 */
+
+static const uint8_t bmp_logo[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x03,0xFF,0xFF,0x03,0x03,0x00,0x00,
+ 0x00,0xFC,0xFE,0x87,0x03,0x03,0x87,0xFE,0xFC,0x00,0x03,0x03,0xFF,0xFF,0x03,0x03,
+ 0x00,0x00,0xF8,0xF8,0xF8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x78,0x78,0x78,0x78,0x00,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xF8,0x78,0x78,0x78,
+ 0xF8,0xF8,0xF8,0xF0,0xE0,0x80,0x00,0x00,0x00,0x80,0x80,0xE0,0xE0,0xF0,0xF0,0x78,
+ 0x78,0x78,0x78,0x78,0x78,0xF0,0xF0,0xE0,0xE0,0xC0,0x80,0x00,0x00,0xF0,0xF0,0xF0,
+ 0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xF0,0xF0,0xF0,0xF0,0x00,0x00,0xF0,0xF0,
+ 0xF0,0xF0,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xF0,0xF0,0xF0,0x00,0x00,0x00,
+ 0xC0,0xE0,0xF0,0xF8,0xF8,0xF8,0xF8,0xF8,0xFB,0xFB,0xF3,0xF3,0xE3,0xC3,0x00,0x03,
+ 0x03,0x00,0x01,0x03,0x03,0x03,0x03,0x01,0x00,0x03,0x03,0x00,0x03,0x03,0x00,0x00,
+ 0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x01,0x00,0x00,0x00,0x00,
+ 0x00,0x01,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x07,0x03,0x00,0x00,
+ 0x00,0x00,0xE0,0xE0,0xE0,0xE0,0xE1,0xE3,0xE3,0xE3,0xE3,0xE0,0x00,0x1F,0x3F,0x7F,
+ 0xFF,0xFC,0xF0,0xE0,0xF0,0xF0,0xF8,0xFF,0xFF,0xFF,0x3F,0x1F,0x00,0x00,0xFF,0xFF,
+ 0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x70,0x70,0x70,0x70,0x70,0x70,0x70,0x70,0x00,0x00,
+ 0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x03,0x0F,0x1F,0x3F,0x7E,0x7C,0x78,0x70,
+ 0x70,0x60,0x61,0x71,0x71,0x7F,0x7F,0x7F,0x3F,0x1F,0x07,0x03,0x00,0x00,0x00,0x00,
+ 0x00,0x01,0x7F,0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x1F,
+ 0x3F,0x7F,0x7F,0x78,0x70,0x70,0x70,0x70,0x78,0x7F,0x3F,0x1F,0x0F,0x00,0x00,0x00,
+ 0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+};
+
+
+/*+--------------------------------+
+ *| Chines Font 16x16 SongTi |
+ *+--------------------------------+*/
+
+/* 汉字生成使用 PCtoLCD.exe(字符模式)：宋体、16x16、阴码、列行式、逆向、十六进制数、C51格式 */
+
+/* 宋体 16X16: 凌云实验室 */
+
+#define HZK_LEN_LINGYUN 5
+static const uint8_t Hzk_LingYun[][32]=
+{
+ {0x00,0x02,0x0C,0xC0,0x00,0x20,0xA4,0x64,0xA4,0x3F,0x24,0x64,0xA4,0x20,0x20,0x00},
+ {0x02,0x02,0x7F,0x00,0x80,0x89,0x44,0x46,0x2B,0x12,0x2A,0x46,0x80,0x81,0x00,0x00},/*"凌",0*/
+
+ {0x40,0x40,0x42,0x42,0x42,0x42,0xC2,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x40,0x00},
+ {0x00,0x20,0x70,0x28,0x24,0x23,0x20,0x20,0x20,0x24,0x28,0x30,0xE0,0x00,0x00,0x00},/*"云",1*/
+
+ {0x10,0x0C,0x04,0x84,0x14,0x64,0x05,0x06,0xF4,0x04,0x04,0x04,0x04,0x14,0x0C,0x00},
+ {0x04,0x84,0x84,0x44,0x47,0x24,0x14,0x0C,0x07,0x0C,0x14,0x24,0x44,0x84,0x04,0x00},/*"实",2*/
+
+ {0x02,0xFA,0x82,0x82,0xFE,0x80,0x40,0x20,0x50,0x4C,0x43,0x4C,0x50,0x20,0x40,0x00},
+ {0x08,0x18,0x48,0x84,0x44,0x3F,0x40,0x44,0x58,0x41,0x4E,0x60,0x58,0x47,0x40,0x00},/*"验",3*/
+
+ {0x10,0x0C,0x24,0x24,0xA4,0x64,0x25,0x26,0x24,0x24,0xA4,0x24,0x24,0x14,0x0C,0x00},
+ {0x40,0x40,0x48,0x49,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x4B,0x48,0x40,0x40,0x00},/*"室",4*/
+};
+
+/* 宋体 16x16： 温度 */
+#define HZK_LEN_TEMP 2
+static const uint8_t Hzk_Temp[][32]=
+{
+ {0x10,0x60,0x02,0x8C,0x00,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00},
+ {0x04,0x04,0x7E,0x01,0x40,0x7E,0x42,0x42,0x7E,0x42,0x7E,0x42,0x42,0x7E,0x40,0x00},/*"温",0*/
+
+ {0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0x25,0x26,0x24,0xFC,0x24,0x24,0x24,0x04,0x00},
+ {0x40,0x30,0x8F,0x80,0x84,0x4C,0x55,0x25,0x25,0x25,0x55,0x4C,0x80,0x80,0x80,0x00},/*"度",1*/
+};
+
+/* 宋体 16x16： 湿度 */
+#define HZK_LEN_HUMD 2
+static const uint8_t Hzk_Humd[][32]=
+{
+ {0x10,0x60,0x02,0x8C,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00},
+ {0x04,0x04,0x7E,0x01,0x44,0x48,0x50,0x7F,0x40,0x40,0x7F,0x50,0x48,0x44,0x40,0x00},/*"湿",0*/
+
+ {0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0x25,0x26,0x24,0xFC,0x24,0x24,0x24,0x04,0x00},
+ {0x40,0x30,0x8F,0x80,0x84,0x4C,0x55,0x25,0x25,0x25,0x55,0x4C,0x80,0x80,0x80,0x00},/*"度",1*/
+};
+
+/* 宋体 16X16: 光强 */
+#define HZK_LEN_LIGHT 2
+static const uint8_t Hzk_Light[][32]=
+{
+ {0x40,0x40,0x42,0x44,0x58,0xC0,0x40,0x7F,0x40,0xC0,0x50,0x48,0x46,0x40,0x40,0x00},
+ {0x80,0x80,0x40,0x20,0x18,0x07,0x00,0x00,0x00,0x3F,0x40,0x40,0x40,0x40,0x78,0x00},/*"光",0*/
+
+ {0x02,0xE2,0x22,0x22,0x3E,0x00,0x80,0x9E,0x92,0x92,0xF2,0x92,0x92,0x9E,0x80,0x00},
+ {0x00,0x43,0x82,0x42,0x3E,0x40,0x47,0x44,0x44,0x44,0x7F,0x44,0x44,0x54,0xE7,0x00},/*"强",1*/
+};
+
+
+/* 宋体 16X16: 声音 */
+#define HZK_LEN_NOISY 2
+static const uint8_t Hzk_Noisy[][32]=
+{
+ {0x04,0x14,0xD4,0x54,0x54,0x54,0x54,0xDF,0x54,0x54,0x54,0x54,0xD4,0x14,0x04,0x00},
+ {0x80,0x60,0x1F,0x02,0x02,0x02,0x02,0x03,0x02,0x02,0x02,0x02,0x03,0x00,0x00,0x00},/*"声",0*/
+
+ {0x40,0x40,0x44,0x44,0x54,0x64,0x45,0x46,0x44,0x64,0x54,0x44,0x44,0x40,0x40,0x00},
+ {0x00,0x00,0x00,0xFF,0x49,0x49,0x49,0x49,0x49,0x49,0x49,0xFF,0x00,0x00,0x00,0x00},/*"音",1*/
+};
+
+#endif
diff --git a/Core/Src/board/hal_oled.c b/Core/Src/board/hal_oled.c
new file mode 100644
index 0000000..8f666d0
--- /dev/null
+++ b/Core/Src/board/hal_oled.c
@@ -0,0 +1,280 @@
+/**********************************************************************
+* Copyright: (C)2021 LingYun IoT System Studio <www.weike-iot.com>
+* Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
+* Description: ISKBoard OLED(N091-2832TSWFG02-H14, 128x32) driver
+*
+* ChangeLog:
+* Version Date Author Description
+* V1.0.0 2021.08.10 GuoWenxue Release initial version
+***********************************************************************/
+
+#include "hal_oled.h"
+
+#define mdelay(ms) HAL_Delay(ms)
+
+enum
+{
+ OLED_CMD = 0,
+ OLED_DATA,
+};
+
+static void IIC_Write_Command(uint8_t command)
+{
+ /* Send I2C start signal */
+ I2C_StartCondition();
+
+ /* Send OLED I2C slave write address */
+ I2C_SendAddress(I2C_WR);
+
+ /* send command value */
+ I2C_WriteByte(0x00);
+ I2C_WriteByte(command);
+
+ /* Send I2C stop signal */
+ I2C_StopCondition();
+}
+
+static void IIC_Write_Data(uint8_t data)
+{
+ /* Send I2C start signal */
+ I2C_StartCondition();
+
+ /* Send OLED I2C slave write address */
+ I2C_SendAddress(I2C_WR);
+
+ /* send data value */
+ I2C_WriteByte(0x40);
+ I2C_WriteByte(data);
+
+ /* Send I2C stop signal */
+ I2C_StopCondition();
+}
+
+
+ /* OLED write a byte command data or command */
+void OLED_WR_Byte(uint8_t data, uint8_t type)
+{
+ if( OLED_CMD==type )
+ {
+ IIC_Write_Command(data);
+ }
+ else
+ {
+ IIC_Write_Data(data);
+ }
+}
+
+/*
+ *+-------------------------------------------------+
+ *| OLED initial/control function API |
+ *+-------------------------------------------------+
+ */
+
+/* Turn OLED display onʾ */
+void OLED_Display_On(void)
+{
+ OLED_WR_Byte(0X8D, OLED_CMD); //SET DCDC command
+ OLED_WR_Byte(0X14, OLED_CMD); //DCDC ON
+ OLED_WR_Byte(0XAF, OLED_CMD); //DISPLAY ON
+}
+
+/* Turn OLED display off */
+void OLED_Display_Off(void)
+{
+ OLED_WR_Byte(0X8D, OLED_CMD); //SET DCDC command
+ OLED_WR_Byte(0X10, OLED_CMD); //DCDC OFF
+ OLED_WR_Byte(0XAE, OLED_CMD); //DISPLAY OFF
+}
+
+/* Clear OLED, it will be black */
+void OLED_Clear(void)
+{
+ uint8_t i, j;
+
+ /* update display */
+ for(i=0;i<8;i++)
+ {
+ OLED_WR_Byte (0xb0+i, OLED_CMD); // set page address: 0~7
+ OLED_WR_Byte (0x00, OLED_CMD); // set display address, column address lower bytes;ַ
+ OLED_WR_Byte (0x10, OLED_CMD); // set display address, column address higher bytes;
+
+ for(j=0; j<128; j++)
+ OLED_WR_Byte(0, OLED_DATA);
+ }
+
+ OLED_Set_Pos(0, 0);
+}
+
+void OLED_On(void)
+{
+ uint8_t i, j;
+
+ /* update display */
+ for(i=0; i<8; i++)
+ {
+ OLED_WR_Byte (0xb0+i, OLED_CMD); // set page address: 0~7
+ OLED_WR_Byte (0x00, OLED_CMD); // set display address, row address lower bytes;ַ
+ OLED_WR_Byte (0x10, OLED_CMD); // set display address, row address higher bytes;
+
+ for(j=0; j<128; j++)
+ OLED_WR_Byte(1, OLED_DATA);
+ }
+}
+
+void OLED_Init(void)
+{
+ if( i2c_lock(OLED_CHIPADDR) )
+ {
+ return ;
+ }
+
+ mdelay(10);
+
+ OLED_WR_Byte(0xAE,OLED_CMD); // Disable
+
+ OLED_WR_Byte(0x40,OLED_CMD); //---set low column address
+ OLED_WR_Byte(0xB0,OLED_CMD); //---set high column address
+
+ OLED_WR_Byte(0xC8,OLED_CMD);
+
+ OLED_WR_Byte(0x81,OLED_CMD);
+ OLED_WR_Byte(0xff,OLED_CMD);
+
+ OLED_WR_Byte(0xa1,OLED_CMD);
+
+ OLED_WR_Byte(0xa6,OLED_CMD);
+
+ OLED_WR_Byte(0xa8,OLED_CMD);
+ OLED_WR_Byte(0x1f,OLED_CMD);
+
+ OLED_WR_Byte(0xd3,OLED_CMD);
+ OLED_WR_Byte(0x00,OLED_CMD);
+
+ OLED_WR_Byte(0xd5,OLED_CMD);
+ OLED_WR_Byte(0xf0,OLED_CMD);
+
+ OLED_WR_Byte(0xd9,OLED_CMD);
+ OLED_WR_Byte(0x22,OLED_CMD);
+
+ OLED_WR_Byte(0xda,OLED_CMD);
+ OLED_WR_Byte(0x02,OLED_CMD);
+
+ OLED_WR_Byte(0xdb,OLED_CMD);
+ OLED_WR_Byte(0x49,OLED_CMD);
+
+ OLED_WR_Byte(0x8d,OLED_CMD);
+ OLED_WR_Byte(0x14,OLED_CMD);
+
+ OLED_WR_Byte(0xaf,OLED_CMD);
+
+ OLED_Clear();
+}
+
+/*
+ *+-------------------------------------------------+
+ *| OLED display function API |
+ *+-------------------------------------------------+
+ */
+
+/* set OLED display position */
+void OLED_Set_Pos(uint8_t x, uint8_t y)
+{
+ OLED_WR_Byte(0xb0+y, OLED_CMD);
+ OLED_WR_Byte(((x&0xf0)>>4)|0x10, OLED_CMD);
+ OLED_WR_Byte((x&0x0f), OLED_CMD);
+}
+
+/* show a character on OLED as $Char_Size */
+void OLED_ShowChar(uint8_t x, uint8_t y, uint8_t chr, uint8_t char_Size)
+{
+ uint8_t c=0,i=0;
+
+ c=chr-' '; // get offset value
+
+ if( x>X_WIDTH-1 )
+ {
+ x=0;
+ y=y+2;
+ }
+
+ if(char_Size ==16)
+ {
+ OLED_Set_Pos(x,y);
+
+ for(i=0; i<8; i++)
+ OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);
+
+ OLED_Set_Pos(x,y+1);
+
+ for(i=0;i<8;i++)
+ OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);
+ }
+ else
+ {
+ OLED_Set_Pos(x,y);
+ for(i=0;i<6;i++)
+ OLED_WR_Byte(F6x8[c][i],OLED_DATA);
+ }
+}
+
+/* show a string on OLED */
+void OLED_ShowString(uint8_t x, uint8_t y, char *chr, uint8_t font_size)
+{
+ uint8_t j=0;
+
+ while( chr[j]!='\0' )
+ {
+ OLED_ShowChar(x, y, chr[j], font_size);
+
+ x+=8;
+
+ if(x>120)
+ {
+ x=0;
+ y+=2;
+ }
+
+ j++;
+ }
+}
+
+/* Show Chinese on OLED */
+void OLED_ShowChinese(const uint8_t (*Hzk)[32], uint8_t x, uint8_t y, uint8_t number)
+{
+ uint8_t t,adder=0;
+
+ OLED_Set_Pos(x, y);
+ for(t=0;t<16;t++)
+ {
+ OLED_WR_Byte(Hzk[2*number][t],OLED_DATA);
+ adder+=1;
+ }
+
+ OLED_Set_Pos(x,y+1);
+ for(t=0;t<16;t++)
+ {
+ OLED_WR_Byte(Hzk[2*number+1][t],OLED_DATA);
+ adder+=1;
+ }
+}
+
+/* Show BMP images(32) on OLED, x: 0~127 y:0~7 */
+void OLED_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x_width, uint8_t y_width, const uint8_t *bmp)
+{
+ uint32_t j=0;
+ uint8_t x,y;
+
+ if( y_width%8==0 )
+ y = y_width/8;
+ else
+ y = y_width/8+1;
+
+ for(y=y0; y<y_width; y++)
+ {
+ OLED_Set_Pos(x0, y);
+ for(x=x0; x<x_width; x++)
+ {
+ OLED_WR_Byte(bmp[j++],OLED_DATA);
+ }
+ }
+}
diff --git a/Core/Src/board/hal_oled.h b/Core/Src/board/hal_oled.h
new file mode 100644
index 0000000..274260e
--- /dev/null
+++ b/Core/Src/board/hal_oled.h
@@ -0,0 +1,52 @@
+/**********************************************************************
+* Copyright: (C)2021 LingYun IoT System Studio <www.weike-iot.com>
+* Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
+* Description: ISKBoard OLED(N091-2832TSWFG02-H14, 128x32) driver
+*
+* ChangeLog:
+* Version Date Author Description
+* V1.0.0 2021.08.10 GuoWenxue Release initial version
+***********************************************************************/
+
+#ifndef INC_HAL_OLED_H_
+#define INC_HAL_OLED_H_
+
+#include "stm32l4xx_hal.h"
+#include "i2c_bitbang.h"
+#include "font_oled.h"
+
+#define OLED_CHIPADDR 0x3C /* OLED chip address */
+
+#define X_WIDTH 128
+#define Y_WIDTH 32
+
+#define OLED_FONT16 16
+#define OLED_FONT8 8
+
+/*
+ *+-------------------------------------------------+
+ *| OLED initial/control function API |
+ *+-------------------------------------------------+
+ */
+void OLED_Init(void);
+void OLED_On(void);
+void OLED_Clear(void);
+void OLED_Display_On(void);
+void OLED_Display_Off(void);
+
+/*
+ *+-------------------------------------------------+
+ *| OLED display function API |
+ *+-------------------------------------------------+
+ */
+void OLED_Set_Pos(uint8_t x, uint8_t y);
+void OLED_ShowNum(uint8_t x,uint8_t y,uint32_t num,uint8_t len,uint8_t size);
+void OLED_ShowString(uint8_t x,uint8_t y, char *p,uint8_t font_size);
+
+/* Show Chinese on OLED */
+void OLED_ShowChinese(const uint8_t (*Hzk)[32], uint8_t x, uint8_t y, uint8_t number);
+
+/* Show BMP images(128x64) on OLED, x: 0~127 y:0~7 */
+void OLED_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, const uint8_t * bmp);
+
+#endif /* INC_HAL_OLED_H_ */
diff --git a/Core/Src/board/i2c_bitbang.c b/Core/Src/board/i2c_bitbang.c
index b2040cd..769eec6 100644
--- a/Core/Src/board/i2c_bitbang.c
+++ b/Core/Src/board/i2c_bitbang.c
@@ -21,7 +21,7 @@
*+---------------------------------+
*/
-#define mdelay(x) HAL_Delay(x)
+#define mdelay(ms) HAL_Delay(ms)
enum
{
@@ -32,7 +32,7 @@
i2c_bus_t i2c_bus =
{
/* Addr SCL_Pin SDA_Pin */
- 0x00, {GPIOB, GPIO_PIN_6 }, {GPIOB, GPIO_PIN_7 },
+ 0x00, {GPIOB, GPIO_PIN_6 }, {GPIOB, GPIO_PIN_7 }, /* SHT20, RTC, OLED */
};
static inline void SDA_IN(void)
diff --git a/Core/Src/main.c b/Core/Src/main.c
index 3344439..5f8f55a 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -29,6 +29,7 @@
#include "miscdev.h"
#include "sht20.h"
#include "w25q.h"
+#include "hal_oled.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@@ -71,8 +72,8 @@
{
/* USER CODE BEGIN 1 */
- int rv;
- float temperature, humidity;
+ int pos_x = 25;
+ int pos_y = 1;
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
@@ -99,27 +100,28 @@
MX_TIM1_Init();
MX_SPI1_Init();
/* USER CODE BEGIN 2 */
+
beep_start(2, 300);
+ OLED_Init();
- spinor_test();
-
- do {} while(1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
- rv = sht20_sample_TrH(&temperature, &humidity);
- if( rv )
- {
- printf("ERROR: SHT20 sample data failure, rv=%d\r\n", rv);
- }
- else
- {
- printf("SHT20 sample temperature: %.2f relative humidity: %.1f%%\r\n", temperature, humidity);
- }
- HAL_Delay(1000);
+ OLED_Clear();
+ OLED_ShowString(pos_x, pos_y, "ISKBoard", OLED_FONT16);
+ HAL_Delay(1000);
+
+ OLED_Clear();
+ for(int i=0; i<HZK_LEN_LINGYUN; i++)
+ OLED_ShowChinese(Hzk_LingYun, pos_x+i*16, pos_y, i);
+ HAL_Delay(1000);
+
+ OLED_Clear();
+ OLED_DrawBMP(0,0, X_WIDTH,Y_WIDTH/2, bmp_logo);
+ HAL_Delay(1000);
/* USER CODE END WHILE */
--
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