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ESP32_Temperture-Node/.pio/libdeps/esp32doit-devkit-v1/Adafruit BusIO/Adafruit_GenericDevice.cpp

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+/*
+   Written with help by Claude!
+  https://claude.ai/chat/335f50b1-3dd8-435e-9139-57ec7ca26a3c (at this time
+  chats are not shareable :(
+*/
+
+#include "Adafruit_GenericDevice.h"
+
+/*!
+ * @brief Create a Generic device with the provided read/write functions
+ * @param obj Pointer to object instance
+ * @param read_func Function pointer for reading raw data
+ * @param write_func Function pointer for writing raw data
+ * @param readreg_func Function pointer for reading registers (optional)
+ * @param writereg_func Function pointer for writing registers (optional) */
+Adafruit_GenericDevice::Adafruit_GenericDevice(
+    void *obj, busio_genericdevice_read_t read_func,
+    busio_genericdevice_write_t write_func,
+    busio_genericdevice_readreg_t readreg_func,
+    busio_genericdevice_writereg_t writereg_func) {
+  _obj = obj;
+  _read_func = read_func;
+  _write_func = write_func;
+  _readreg_func = readreg_func;
+  _writereg_func = writereg_func;
+  _begun = false;
+}
+
+/*! @brief Simple begin function (doesn't do much at this time)
+    @return true always
+*/
+bool Adafruit_GenericDevice::begin(void) {
+  _begun = true;
+  return true;
+}
+
+/*! @brief Write a buffer of data
+   @param buffer Pointer to buffer of data to write
+   @param len Number of bytes to write
+   @return true if write was successful, otherwise false */
+bool Adafruit_GenericDevice::write(const uint8_t *buffer, size_t len) {
+  if (!_begun)
+    return false;
+  return _write_func(_obj, buffer, len);
+}
+
+/*! @brief Read data into a buffer
+   @param buffer Pointer to buffer to read data into
+   @param len Number of bytes to read
+   @return true if read was successful, otherwise false */
+bool Adafruit_GenericDevice::read(uint8_t *buffer, size_t len) {
+  if (!_begun)
+    return false;
+  return _read_func(_obj, buffer, len);
+}
+
+/*! @brief Read from a register location
+   @param addr_buf Buffer containing register address
+   @param addrsiz Size of register address in bytes
+   @param buf Buffer to store read data
+   @param bufsiz Size of data to read in bytes
+   @return true if read was successful, otherwise false */
+bool Adafruit_GenericDevice::readRegister(uint8_t *addr_buf, uint8_t addrsiz,
+                                          uint8_t *buf, uint16_t bufsiz) {
+  if (!_begun || !_readreg_func)
+    return false;
+  return _readreg_func(_obj, addr_buf, addrsiz, buf, bufsiz);
+}
+
+/*! @brief Write to a register location
+   @param addr_buf Buffer containing register address
+   @param addrsiz Size of register address in bytes
+   @param buf Buffer containing data to write
+   @param bufsiz Size of data to write in bytes
+   @return true if write was successful, otherwise false */
+bool Adafruit_GenericDevice::writeRegister(uint8_t *addr_buf, uint8_t addrsiz,
+                                           const uint8_t *buf,
+                                           uint16_t bufsiz) {
+  if (!_begun || !_writereg_func)
+    return false;
+  return _writereg_func(_obj, addr_buf, addrsiz, buf, bufsiz);
+}