feat: 全量同步 254 个常用的 Arduino 扩展库文件

arduino-libs/arduino-cli/libraries/Adafruit_MCP9808/Adafruit_MCP9808.h

@@ -0,0 +1,82 @@
+/*!
+ *  @file Adafruit_MCP9808.h
+ *
+ * 	I2C Driver for Microchip's MCP9808 I2C Temp sensor
+ *
+ * 	This is a library for the Adafruit MCP9808 breakout:
+ * 	http://www.adafruit.com/products/1782
+ *
+ * 	Adafruit invests time and resources providing this open source code,
+ *please support Adafruit and open-source hardware by purchasing products from
+ * 	Adafruit!
+ *
+ *
+ *	BSD license (see license.txt)
+ */
+
+#ifndef _ADAFRUIT_MCP9808_H
+#define _ADAFRUIT_MCP9808_H
+
+#if ARDUINO >= 100
+#include "Arduino.h"
+#else
+#include "WProgram.h"
+#endif
+
+#include <Wire.h>
+
+#define MCP9808_I2CADDR_DEFAULT 0x18 ///< I2C address
+#define MCP9808_REG_CONFIG 0x01      ///< MCP9808 config register
+
+#define MCP9808_REG_CONFIG_SHUTDOWN 0x0100   ///< shutdown config
+#define MCP9808_REG_CONFIG_CRITLOCKED 0x0080 ///< critical trip lock
+#define MCP9808_REG_CONFIG_WINLOCKED 0x0040  ///< alarm window lock
+#define MCP9808_REG_CONFIG_INTCLR 0x0020     ///< interrupt clear
+#define MCP9808_REG_CONFIG_ALERTSTAT 0x0010  ///< alert output status
+#define MCP9808_REG_CONFIG_ALERTCTRL 0x0008  ///< alert output control
+#define MCP9808_REG_CONFIG_ALERTSEL 0x0004   ///< alert output select
+#define MCP9808_REG_CONFIG_ALERTPOL 0x0002   ///< alert output polarity
+#define MCP9808_REG_CONFIG_ALERTMODE 0x0001  ///< alert output mode
+
+#define MCP9808_REG_UPPER_TEMP 0x02   ///< upper alert boundary
+#define MCP9808_REG_LOWER_TEMP 0x03   ///< lower alert boundery
+#define MCP9808_REG_CRIT_TEMP 0x04    ///< critical temperature
+#define MCP9808_REG_AMBIENT_TEMP 0x05 ///< ambient temperature
+#define MCP9808_REG_MANUF_ID 0x06     ///< manufacture ID
+#define MCP9808_REG_DEVICE_ID 0x07    ///< device ID
+#define MCP9808_REG_RESOLUTION 0x08   ///< resolutin
+
+/*!
+ *    @brief  Class that stores state and functions for interacting with
+ *            MCP9808 Temp Sensor
+ */
+class Adafruit_MCP9808 {
+public:
+  Adafruit_MCP9808();
+  bool begin();
+  bool begin(TwoWire *theWire);
+  bool begin(uint8_t addr);
+  bool begin(uint8_t addr, TwoWire *theWire);
+
+  bool init();
+  float readTempC();
+  float readTempF();
+  uint8_t getResolution(void);
+  void setResolution(uint8_t value);
+
+  void shutdown_wake(boolean sw);
+  void shutdown();
+  void wake();
+
+  void write16(uint8_t reg, uint16_t val);
+  uint16_t read16(uint8_t reg);
+
+  void write8(uint8_t reg, uint8_t val);
+  uint8_t read8(uint8_t reg);
+
+private:
+  TwoWire *_wire;
+  uint8_t _i2caddr;
+};
+
+#endif