Skip to content

feat: save Wifi ssid and pw in eeprom #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
hv0905 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

feat: save Wifi ssid and pw in eeprom #7

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
46 changes: 28 additions & 18 deletions ESP8266_Network_Clock_12864SSD1306/ESP8266_Network_Clock_12864SSD1306.ino
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,13 +35,13 @@
#include <EEPROM.h>
#include <U8g2lib.h>

#define uint unsigned int
//若屏幕使用SH1106，只需把SSD1306改为SH1106即可
//U8G2_SSD1306_128X64_NONAME_F_4W_HW_SPI u8g2(U8G2_R0, /* cs=*/4, /* dc=*/5, /* reset=*/3);
U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/U8X8_PIN_NONE);
//U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE, /* clock=*/ 4, /* data=*/ 5); //D-duino

static const char ntpServerName[] = "ntp1.aliyun.com"; //NTP服务器，阿里云
int timeZone = 8; //时区，北京时间为+8

WiFiUDP Udp;
unsigned int localPort = 8888; // 用于侦听UDP数据包的本地端口
Expand All @@ -63,7 +63,9 @@ const unsigned char liu[] U8X8_PROGMEM = {

typedef struct
{ //存储配置结构体
int tz; //时间戳
int tz; //时区
char wifi_ssid[64];
char wifi_pw[64];
} config_type;
config_type config;

Expand All @@ -88,11 +90,19 @@ void loadConfig()
{
*(p + i) = EEPROM.read(i);
}
timeZone = config.tz;
}

char sta_ssid[32] = {0}; //暂存WiFi名
char sta_password[64] = {0}; //暂存WiFi密码
void printConfig() {
Serial.println("===CONFIG===");
Serial.print("TimeZone: ");
Serial.printf("%d\n",config.tz);
Serial.print("WIFI SSID: ");
Serial.println(config.wifi_ssid);
Serial.print("WIFI Password: ");
Serial.println(config.wifi_pw);
Serial.println("===END CONFIG===");
}

const char *AP_NAME = "flyAkari"; //自定义8266AP热点名
//配网及目标日期设定html页面
const char *page_html = "\
Expand Down Expand Up @@ -136,8 +146,8 @@ void handleRootPost()
if (server.hasArg("ssid"))
{
Serial.print("ssid:");
strcpy(sta_ssid, server.arg("ssid").c_str());
Serial.println(sta_ssid);
strcpy(config.wifi_ssid, server.arg("ssid").c_str());
Serial.println(config.wifi_ssid);
}
else
{
Expand All @@ -148,8 +158,8 @@ void handleRootPost()
if (server.hasArg("password"))
{
Serial.print("password:");
strcpy(sta_password, server.arg("password").c_str());
Serial.println(sta_password);
strcpy(config.wifi_pw, server.arg("password").c_str());
Serial.println(config.wifi_pw);
}
else
{
Expand All @@ -162,7 +172,7 @@ void handleRootPost()
Serial.print("timezone:");
char timeZone_s[4];
strcpy(timeZone_s, server.arg("timezone").c_str());
timeZone = atoi(timeZone_s);
int timeZone = atoi(timeZone_s);
if (timeZone > 13 || timeZone < -13)
{
timeZone = 8;
Expand Down Expand Up @@ -192,7 +202,7 @@ void connectWiFi()
{
WiFi.mode(WIFI_STA); //切换为STA模式
WiFi.setAutoConnect(true); //设置自动连接
WiFi.begin(sta_ssid, sta_password);
WiFi.begin(config.wifi_ssid, config.wifi_pw);
Serial.println("");
Serial.print("Connect WiFi");
int count = 0;
Expand Down Expand Up @@ -272,10 +282,10 @@ void setup()
u8g2.print("192.168.4.1");
u8g2.sendBuffer();
Serial.println("OLED Ready");
Serial.print("Connecting WiFi...");
loadConfig();
printConfig();
Serial.print("Connecting WiFi...");
WiFi.hostname("Smart-ESP8266");
WiFi.hostname("8266DigitalClock");
connectWiFi();
Serial.println("Starting UDP");
Udp.begin(localPort);
Expand Down Expand Up @@ -324,16 +334,16 @@ void oledClockDisplay()
u8g2.setCursor(0, 14);
if (isNTPConnected)
{
if(timeZone>=0)
if(config.tz>=0)
{
u8g2.print("当前时间(UTC+");
u8g2.print(timeZone);
u8g2.print(config.tz);
u8g2.print(")");
}
else
{
u8g2.print("当前时间(UTC");
u8g2.print(timeZone);
u8g2.print(config.tz);
u8g2.print(")");
}
}
Expand Down Expand Up @@ -422,8 +432,8 @@ time_t getNtpTime()
secsSince1900 |= (unsigned long)packetBuffer[42] << 8;
secsSince1900 |= (unsigned long)packetBuffer[43];
Serial.println(secsSince1900);
Serial.println(secsSince1900 - 2208988800UL + timeZone * SECS_PER_HOUR);
return secsSince1900 - 2208988800UL + timeZone * SECS_PER_HOUR;
Serial.println(secsSince1900 - 2208988800UL + config.tz * SECS_PER_HOUR);
return secsSince1900 - 2208988800UL + config.tz * SECS_PER_HOUR;
}
}
Serial.println("No NTP Response :-("); //无NTP响应
Expand Down