Serial.println("RTC 断电,让我们设置时间!"); } // rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // 取消注释以设置当前时间,然后在您设置时间时在下次上传时注释 rtc.adjust(DateTime(2019, 1, 10, 7, 59, 30)); // 手动设置时间 lcd.begin(16, 2); lcd.clear(); lcd.setCursor(0...
println(); } void loop() { // 这里可以添加你的定时触发逻辑 // 例如,每天特定时间执行某个操作 DateTime now = rtc.now(); // 假设我们想在每天的08:00触发某个操作 if (now.hour() == 8 && now.minute() == 0) { // 执行你的操作,比如点亮一个LED digitalWrite(LED_BUILTIN, H...
该开发板子上还有两个晶振，一个是8MHz晶振，一个是32kHz晶振，可以用来驱动内部的RTC（Real Time ...
void setup(){ // initialize digital pin LED_BUILTIN as an output.pinMode(LED_D4, OUTPUT);pi...
读取板载 RTC #include <Arduino.h> #include <CurieTime.h> void setup() { Serial.begin(9600); while (!Serial) { delay(10); } setTime(1, 23, 24, 25, 1, 2024); } void loop() { //create a character array of 16 characters for the time ...
I don't want to use ethernet shields, but I want to access Arduino devices from local networks or the Internet. Is that possible to do with Arduino Control Center? I am clicking on the DIGITAL OUTPUT component in a desktop application, the led diode is connected on this pin, but nothing...
I am using Windows OS, the Arduino board is connected over USB to the PC. How can I communicate in Arduino Control Center with a connected Arduino board? Does the Arduino board need to be connected to the PC and Arduino Control Center always? Will it continue to work if the PC failed ...
fix(backup): enable RTC clock for TAMP backup registers by @fpistm in #2153 Wrap cmake policies in if statements by @TrentHouliston in #2155 variant(H7): add generic H747XIH and STM32H747I-DISCO by @mathieuchopstm in #2158 external redefinition of CDC_TRANSMIT_QUEUE_BUFFER_PACKET_NUMB...
feat(logging): Arduino log redirection by @mathieucarbou in #11159 check for CONFIG_BT_BLUEDROID_ENABLED in esp32-hal-misc.c by @Jason2866 in #11234 fix(wifi): Workaround bug in esp_wifi_get_protocol() by @me-no-dev in #11239 fix(esp32c5): Add proper RTC clock source to uartSet...
Step 2. Connect Grove-RTC to port I2C of Grove-Base Shield. Step 3. Plug Grove - Base Shield into Seeeduino. Step 4. Connect Seeeduino to PC via a USB cable. note In order to gain a robust performance, you must put a 3-Volt CR1225 lithium cell in the battery-holder. If you use...