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Added new ADC_GET_CHANNEL_MASK() convenience macro to the ADC driver.

This commit is contained in:
Dean Camera 2011-01-16 16:13:22 +00:00
parent 70d55f6e0c
commit 32830a2b82
4 changed files with 26 additions and 8 deletions
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16
LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
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@ -90,6 +90,13 @@
#error Do not include this file directly. Include LUFA/Drivers/Peripheral/ADC.h instead.
#endif
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define _ADC_GET_MUX_MASK2(y) ADC_CHANNEL ## y
#define _ADC_GET_MUX_MASK(y) _ADC_GET_MUX_MASK2(y)
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** \name ADC Reference Configuration Masks */
@ -235,6 +242,15 @@
*/
#define ADC_INT_TEMP_SENS ((1 << 8) | (0x07 << MUX0))
#endif
/** Retrieves the ADC MUX mask for the given ADC channel number.
*
* \note This macro will only work correctly on channel numbers that are compile-time
* constants defined by the preprocessor.
*
* \param[in] Channel Index of the ADC channel whose MUX mask is to be retrieved.
*/
#define ADC_GET_CHANNEL_MASK(Channel) _ADC_GET_MUX_MASK(Channel)
//@}
/* Inline Functions: */

10
LUFA/Drivers/USB/LowLevel/Endpoint.h
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@ -203,13 +203,19 @@
*/
#define ENDPOINT_EPSIZE_MASK 0x7F
/** Maximum size in bytes of a given endpoint.
/** Retrives the maximum bank size in bytes of a given endpoint.
*
* \note This macro will only work correctly on endpoint indexes that are compile-time constants
* defined by the preprocessor.
*
* \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1)
*/
#define ENDPOINT_MAX_SIZE(EPIndex) _ENDPOINT_GET_MAXSIZE(EPIndex)
/** Indicates the total number of banks supported by the given endpoint.
/** Retrieves the total number of banks supported by the given endpoint.
*
* \note This macro will only work correctly on endpoint indexes that are compile-time constants
* defined by the preprocessor.
*
* \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1)
*/

1
LUFA/ManPages/ChangeLog.txt
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@ -16,6 +16,7 @@
* - Added new GCC_FORCE_POINTER_ACCESS() macro to correct GCC's mishandling of struct pointer accesses
* - Added basic driver example use code to the library documentation
* - Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions
* - Added new ADC_GET_CHANNEL_MASK() convenience macro
* - Library Applications:
* - Added ability to write protect Mass Storage disk write operations from the host OS
*

7
Projects/AVRISP-MKII/Lib/V2Protocol.h
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@ -62,11 +62,6 @@
#endif
/* Macros: */
#if !defined(__DOXYGEN__)
#define _GETADCMUXMASK2(x, y) x ## y
#define _GETADCMUXMASK(x, y) _GETADCMUXMASK2(x, y)
#endif
/** Programmer ID string, returned to the host during the CMD_SIGN_ON command processing. */
#define PROGRAMMER_ID "AVRISP_MK2"
@ -77,7 +72,7 @@
#define TimeoutTicksRemaining GPIOR1
/** MUX mask for the VTARGET ADC channel number. */
#define VTARGET_ADC_CHANNEL_MASK _GETADCMUXMASK(ADC_CHANNEL, VTARGET_ADC_CHANNEL)
#define VTARGET_ADC_CHANNEL_MASK ADC_GET_CHANNEL_MASK(VTARGET_ADC_CHANNEL)
/* External Variables: */
extern uint32_t CurrentAddress;