X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6a10d6b465be27db090d760dc0fbe722c94e4344..f9f1bcc25c17b031029200cd9648d76d4ee39dc4:/LUFA/Drivers/Board/Temperature.h diff --git a/LUFA/Drivers/Board/Temperature.h b/LUFA/Drivers/Board/Temperature.h index c205093a8..f4ecf71b7 100644 --- a/LUFA/Drivers/Board/Temperature.h +++ b/LUFA/Drivers/Board/Temperature.h @@ -33,6 +33,22 @@ * Temperature sensor board driver for the USB boards which contain a temperature sensor. */ +/** \ingroup Group_BoardDrivers + * @defgroup Group_Temperature Temperature Driver - LUFA/Drivers/Board/Temperature.h + * + * \section Sec_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/Board/Temperature.c + * + * \section Module Description + * Temperature sensor driver. This provides an easy to use interface for the hardware temperature sensor located + * on many boards. It provides an interface to configure the sensor and appropriate ADC channel, plus read out the + * current temperature in degrees C. It is designed for and will only work with the temperature sensor located on the + * official Atmel USB AVR boards, as each sensor has different characteristics. + * + * @{ + */ + #ifndef __TEMPERATURE_H__ #define __TEMPERATURE_H__ @@ -44,12 +60,12 @@ /* Includes: */ #include - #include "../AT90USBXXX/ADC.h" #include "../../Common/Common.h" + #include "../Peripheral/ADC.h" #if !defined(BOARD) - #error #error BOARD must be set in makefile to a value specified in BoardTypes.h. - #elif (BOARD != BOARD_USBKEY) && (BOARD != BOARD_STK525) && (BOARD != BOARD_STK526) + #error BOARD must be set in makefile to a value specified in BoardTypes.h. + #elif (BOARD != BOARD_USBKEY) && (BOARD != BOARD_STK525) && (BOARD != BOARD_STK526) && (BOARD != BOARD_USER) #error The selected board does not contain a temperature sensor. #endif @@ -63,25 +79,30 @@ /** ADC channel number for the temperature sensor. */ #define TEMP_ADC_CHANNEL 0 - /** Minimum returnable temperature from the Temperature_GetTemperature() function. */ + /** Minimum returnable temperature from the \ref Temperature_GetTemperature() function. */ #define TEMP_MIN_TEMP TEMP_TABLE_OFFSET - /** Maximum returnable temperature from the Temperature_GetTemperature() function. */ + /** Maximum returnable temperature from the \ref Temperature_GetTemperature() function. */ #define TEMP_MAX_TEMP ((TEMP_TABLE_SIZE - 1) + TEMP_TABLE_OFFSET) - - /** Initializes the temperature sensor driver, including setting up the appropriate ADC channel. - * This must be called before any other temperature sensor routines. - * - * The ADC itself (not the ADC channel) must be configured seperately before calling the temperature - * sensor functions. - */ - #define Temperature_Init() ADC_SetupChannel(TEMP_ADC_CHANNEL); + + /* Pseudo-Function Macros: */ + #if defined(__DOXYGEN__) + /** Initializes the temperature sensor driver, including setting up the appropriate ADC channel. + * This must be called before any other temperature sensor routines. + * + * The ADC itself (not the ADC channel) must be configured separately before calling the temperature + * sensor functions. + */ + static inline void Temperature_Init(void); + #else + #define Temperature_Init() ADC_SetupChannel(TEMP_ADC_CHANNEL); + #endif /* Function Prototypes: */ /** Performs a complete ADC on the temperature sensor channel, and converts the result into a - * valid temperature between TEMP_MIN_TEMP and TEMP_MAX_TEMP in degrees Celcius. + * valid temperature between \ref TEMP_MIN_TEMP and \ref TEMP_MAX_TEMP in degrees Celsius. * - * \return Signed temperature in degrees Celcius + * \return Signed temperature in degrees Celsius */ int8_t Temperature_GetTemperature(void) ATTR_WARN_UNUSED_RESULT; @@ -98,3 +119,5 @@ #endif #endif + +/** @} */