feat: 全量同步 254 个常用的 Arduino 扩展库文件

arduino-libs/arduino-cli/libraries/AT24Cx/README.md

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+# AT24CX Library
+
+Library for using the Atmels EEPROM AT24C32/AT24C64/AT24C128/AT24C256/AT24C512 in Arduino projects.
+See <https://oberguru.net/elektronik/eeprom/at24cx-at24c32-at24c64-at24c128-at24c256-at24c512.html> for definitons and differences.
+
+Written by Christian Paul, 2014 - 2015.
+This software is released under the terms of the MIT license.
+See the file LICENSE or LIZENZ for details, please.
+
+You can use any of the eight possibles EEPROM devices on the I2C bus.
+
+Constructor 	
+
+	AT24CX(byte pageSize);
+
+uses the device with index 0 and given page size. You can select a device with given index between 0 and 8 with constructor
+
+	AT24CX(byte index, byte pageSize);
+
+Than, you can single write or read single bytes from the EEPROM with
+
+	void write(unsigned int address, byte data);
+	byte read(unsigned int address);
+
+or write and read an array of bytes with
+
+	void write(unsigned int address, byte *data, int n);
+	void read(unsigned int address, byte *data, int n);
+
+For writing integers, long, float, double or sequences of chars you can use the comfort functions
+
+	void writeInt(unsigned int address, unsigned int data);
+	void writeLong(unsigned int address, unsigned long data);
+	void writeFloat(unsigned int address, float data);
+	void writeDouble(unsigned int address, double data);
+	void writeChars(unsigned int address, char *data, int length);
+	
+Reading the values is done by using
+
+	unsigned int readInt(unsigned int address);
+	unsigned long readLong(unsigned int address);
+	float readFloat(unsigned int address);
+	double readDouble(unsigned int address);
+	void readChars(unsigned int address, char *data, int n);
+	
+Alternative you can use the individual classes with predefined page sizes:
+
+	AT24C32();
+	AT24C64();
+	AT24C128();
+	AT24C256();
+	AT24C512();
+	
+or with different index than 0:
+
+	AT24C32(byte index);
+	AT24C64(byte index);
+	AT24C128(byte index);
+	AT24C256(byte index);
+	AT24C512(byte index);
+