/**
* \ingroup old_i2c_api
- * I2C Backends.
+ * \name I2C Backends.
* Sometimes your cpu does not have a builtin
* i2c driver or you don't want, for some reason, to
* use that.
* With this you can choose, at compile time, which backend to use.
+ * Set the CONFIG_I2C_BACKEND configuration variable in cfg_i2c.h
* @{
*/
#define I2C_BACKEND_BUILTIN 0 ///< Uses cpu builtin i2c driver