#include <U8g2lib.h>
#include <Wire.h>
#include <math.h>
#include <OneButton.h>
#include "myfont.h"
#define OLED_UPDATE_INTERVAL 100
U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);//这是比较常用的0.9寸的OLED显示器的驱动
OneButton btnUp(2);
OneButton btnDown(3);
OneButton btnOk(4);
u8 brightness = 100;
float curTemp = -8.8;
float tarTemp = 28.0;
float rangeTemp = -3.0;
float offsetTemp = 0.0;
bool outState = true;
bool curPower = true;
unsigned long last_oled_update = 0;
void (*current_operation_index)();
u8 func_index = 0; //初始显示欢迎界面
typedef struct
{
u8 current;
u8 up; //向上翻索引号
u8 down; //向下翻索引号
u8 enter; //确认索引号
void (*current_operation);
} key_table;
void fun_0()
{
u8g2.drawUTF8(10, 15, "^_^");
u8g2.setCursor(48, 15);
u8g2.print(curTemp, 1);
u8g2.print("℃");
if(outState) {
u8g2.drawUTF8(104, 15, "on ");
} else {
u8g2.drawUTF8(104, 15, "off");
}
u8g2.drawUTF8(10, 36, "设置");
u8g2.drawUTF8(10, 56, "温度");
u8g2.setFont(u8g2_font_ncenR18_tn);
u8g2.setCursor(52, 48);
u8g2.print(tarTemp, 1);
u8g2.setFont(u8g2_font_diy_t_myfont);
u8g2.drawUTF8(104, 48, "℃");
}
void fun_abcd_common() {
u8g2.drawUTF8(16, 15, "温度设置");
u8g2.drawUTF8(16, 31, "遥控设置");
u8g2.drawUTF8(16, 47, "亮度设置");
u8g2.drawUTF8(16, 63, "返回上级");
}
void fun_a()
{
u8g2.drawStr(0, 15, ">");
fun_abcd_common();
}
void fun_b()
{
u8g2.drawStr(0, 31, ">");
fun_abcd_common();
}
void fun_c()
{
u8g2.drawStr(0, 47, ">");
fun_abcd_common();
}
/*********4***********/
void fun_d()
{
u8g2.drawStr(0, 63, ">");
fun_abcd_common();
}
void fun_a_common() {
u8g2.drawUTF8(16, 15, "目标温度: ");
u8g2.setCursor(94, 15);
u8g2.print(tarTemp, 1);
u8g2.drawUTF8(16, 31, "温度回差: ");
u8g2.setCursor(94, 31);
u8g2.print(rangeTemp, 1);
u8g2.drawUTF8(16, 47, "温度偏移: ");
u8g2.setCursor(94, 47);
u8g2.print(offsetTemp, 1);
u8g2.drawUTF8(16, 63, "返回上级");
}
void fun_a1()
{
u8g2.drawStr(0, 15, ">");
fun_a_common();
}
void fun_a2()
{
u8g2.drawStr(0, 31, ">");
fun_a_common();
}
void fun_a3()
{
u8g2.drawStr(0, 47, ">");
fun_a_common();
}
void fun_a4()
{
u8g2.drawStr(0, 63, ">");
fun_a_common();
}
void fun_b_common() {
u8g2.drawUTF8(16, 15, "学习开启");
u8g2.drawUTF8(16, 31, "学习关闭");
u8g2.drawUTF8(16, 47, "测试遥控");
u8g2.drawUTF8(16, 63, "返回上级");
}
void fun_b1()
{
u8g2.drawStr(0, 15, ">");
fun_b_common();
}
void fun_b2()
{
u8g2.drawStr(0, 31, ">");
fun_b_common();
}
void fun_b3()
{
u8g2.drawStr(0, 47, ">");
fun_b_common();
}
void fun_b4()
{
u8g2.drawStr(0, 63, ">");
fun_b_common();
}
void fun_c_common() {
u8g2.drawUTF8(16, 15, "亮度调节:");
u8g2.setCursor(94, 15);
u8g2.print(brightness);
u8g2.drawUTF8(16, 63, "返回上级");
}
void fun_c1() {
u8g2.drawStr(0, 15, ">");
fun_c_common();
}
void fun_c2() {
u8g2.drawStr(0, 63, ">");
fun_c_common();
}
void fun_a1o() {
u8g2.drawStr(0, 15, "*>");
fun_a_common();
}
void fun_a2o() {
u8g2.drawStr(0, 31, "*>");
fun_a_common();
}
void fun_a3o() {
u8g2.drawStr(0, 47, "*>");
fun_a_common();
}
void fun_c1o() {
u8g2.drawStr(0, 15, "*>");
fun_a_common();
}
key_table table[30]=
{
{0 ,0 ,0,1, (*fun_0)}, //主界面，短按确定进入下一级， 按上下调节温度， 长按确定开启/关闭。
{1 ,4 ,2, 5 ,(*fun_a)}, //选择 温度设置
{2 ,1 ,3, 9 ,(*fun_b)}, //选择 遥控设置
{3 ,2 ,4, 13,(*fun_c)}, //选择 亮度设置
{4 ,3 ,1, 0 ,(*fun_d)}, //选择 返回上级
{5 ,8, 6, 15,(*fun_a1)}, //选择 温度设置->目标温度
{6 ,5, 7, 16,(*fun_a2)}, //选择 温度设置->温度回差
{7 ,6, 8, 17,(*fun_a3)}, //选择 温度设置->温度偏移
{8 ,7, 5, 1 ,(*fun_a4)}, //选择 温度设置->返回上级
{9 ,12,10, 18,(*fun_b1)}, //选择 遥控设置->学习开启
{10,9 ,11, 19,(*fun_b2)}, //选择 遥控设置->学习关闭
{11,10,12, 20,(*fun_b3)}, //选择 遥控设置->测试遥控
{12,11,9 , 2 ,(*fun_b4)}, //选择 遥控设置->返回上级
{13,14,14, 21,(*fun_c1)}, //选择 亮度设置->亮度调节
{14,13,13, 3 ,(*fun_c2)}, //选择 亮度设置->返回上级
{15,15,15, 5 ,(*fun_a1o)}, //设置 温度设置->目标温度
{16,16,16, 6 ,(*fun_a2o)}, //设置 温度设置->温度回差
{17,17,17, 7 ,(*fun_a3o)}, //设置 温度设置->温度偏移
{18,18,18, 9 ,(*fun_b1)}, //设置 遥控设置->学习开启
{19,19,19, 10,(*fun_b2)}, //设置 遥控设置->学习关闭
{20,20,20, 11,(*fun_b3)}, //设置 遥控设置->测试遥控
{21,21,21, 13,(*fun_c1o)}, //设置 亮度设置->亮度调节
};
void oled_update() {
current_operation_index = table[func_index].current_operation;
//u8g2.clearBuffer();
u8g2.firstPage();
do {
(*current_operation_index)();//执行当前操作函数
} while ( u8g2.nextPage() );
//u8g2.sendBuffer();
}
void btnUpClick() {
if (func_index == 0 || func_index == 15) {
tarTemp += 0.1;
} else if (func_index == 16) {
rangeTemp += 0.1;
} else if (func_index == 17) {
offsetTemp += 0.1;
} else if (func_index == 21) {
if (brightness<100) brightness++;
}
func_index = table[func_index].up; //向上翻
last_oled_update -= OLED_UPDATE_INTERVAL;
}
void btnDownClick() {
if (func_index == 0 || func_index == 15) {
tarTemp -= 0.1;
} else if (func_index == 16) {
rangeTemp -= 0.1;
} else if (func_index == 17) {
offsetTemp -= 0.1;
} else if (func_index == 21) {
if (brightness > 10) brightness--;
}
func_index = table[func_index].down; //向下翻
last_oled_update -= OLED_UPDATE_INTERVAL;
}
void btnOkClick() {
func_index = table[func_index].enter; //确认
last_oled_update -= OLED_UPDATE_INTERVAL;
}
void setup(void)
{
Serial.begin(115200);
u8g2.begin();
u8g2.enableUTF8Print();
//u8g2.setFont(u8g2_font_unifont_t_chinese2);
u8g2.setFont(u8g2_font_diy_t_myfont);
//u8g2.setFontMode(1);
btnUp.attachClick(btnUpClick);
btnDown.attachClick(btnDownClick);
btnOk.attachClick(btnOkClick);
btnUp.setClickTicks(100);
btnDown.setClickTicks(100);
btnOk.setClickTicks(100);
}
void loop(void)
{
unsigned long cur_ms = millis();
btnUp.tick();
btnDown.tick();
btnOk.tick();
static unsigned long update_cnt = 0;
if ( cur_ms - last_oled_update >= OLED_UPDATE_INTERVAL) {
oled_update();
update_cnt++;
last_oled_update = cur_ms;
}
if ( update_cnt >= 2 ) {
outState = !outState;
curTemp+=0.5;
if (curTemp > 200)
curTemp = -38.8;
update_cnt = 0;
}
if (curTemp >= tarTemp) {
if (outState != false ) {
outState = false;
}
} else if (curTemp < tarTemp - rangeTemp) {
if (outState != true ) {
outState = true;
}
}
}