This file contains the AT32UC3L Touch Library pin, register and sensors configuration options for QMatrix, Autonomous QTouch and QTouch Group A/B method acquisition using the Capacitive Touch (CAT) module.

The configuration is tailored for the AT32UC3L-EK.

Macros
#define	DEF_TOUCH_AUTONOMOUS_QTOUCH (0)

#define	DEF_TOUCH_QDEBUG_ENABLE (1)

#define	DEF_TOUCH_QMATRIX (1)

#define	DEF_TOUCH_QTOUCH_GRP_A (0)

#define	DEF_TOUCH_QTOUCH_GRP_B (0)

#define	QM_CAT_CLK_DIV (5u)

#define	QM_CHLEN (3u)

#define	QM_CONSEN (5u)

#define	QM_CXDILEN (3u)

#define	QM_DI (4u)

#define	QM_DILEN (255u)

#define	QM_DISHIFT (0u)

#define	QM_DMA_CHANNEL_0 (0u)

#define	QM_DMA_CHANNEL_1 (1u)

#define	QM_DRIFT_HOLD_TIME (20u)

#define	QM_ENABLE_EXTERNAL_SYNC (0u)

#define	QM_ENABLE_SPREAD_SPECTRUM (1u)

#define	QM_FILTER_CALLBACK (NULL)

#define	QM_GCLK_CAT_DIV (64u)

#define	QM_INTREFSEL (1u)

#define	QM_INTVREFSEL (1u)

#define	QM_MAX_ACQ_COUNT (3000u)

#define	QM_MAX_ON_DURATION (0u)

#define	QM_NEG_DRIFT_RATE (20u)

#define	QM_NUM_ROTORS_SLIDERS (1u)

#define	QM_NUM_SENSORS (6u)

#define	QM_NUM_X_LINES (6u)

#define	QM_NUM_Y_LINES (2u)

#define	QM_POS_DRIFT_RATE (5u)

#define	QM_POS_RECAL_DELAY (10u)

#define	QM_RECAL_THRESHOLD (RECAL_50)

#define	QM_SELEN (3u)

#define	QM_SMP_DIS_PIN_OPTION (USE_PIN_PA17_AS_SMP)

#define	QM_SYNC_TIM (0u)

#define	QM_VDIV_PIN_OPTION (USE_NO_PIN)

#define	QM_X_PINS_SELECTED

#define	QM_Y_PAIRS_SELECTED (SET_PIN(Y2_YK2) \| SET_PIN(Y7_YK7))

#define	SET_PIN(x) (1u << (x))

#define	TOUCH_CSARES (0x00000000u)

#define	TOUCH_CSBRES (0x00000000u)

#define	TOUCH_SPREAD_SPECTRUM_MAX_DEV (4u)

#define	TOUCH_SYNC_PIN_OPTION (USE_NO_PIN)

#define DEF_TOUCH_AUTONOMOUS_QTOUCH (0)

#define DEF_TOUCH_QDEBUG_ENABLE (1)

#define DEF_TOUCH_QMATRIX (1)

#define DEF_TOUCH_QTOUCH_GRP_A (0)

#define DEF_TOUCH_QTOUCH_GRP_B (0)

#define QM_CAT_CLK_DIV (5u)

#define QM_CHLEN (3u)

#define QM_CONSEN (5u)

#define QM_CXDILEN (3u)

#define QM_DI (4u)

#define QM_DILEN (255u)

#define QM_DISHIFT (0u)

#define QM_DMA_CHANNEL_0 (0u)

Referenced by main().

#define QM_DMA_CHANNEL_1 (1u)

Referenced by main().

#define QM_DRIFT_HOLD_TIME (20u)

#define QM_ENABLE_EXTERNAL_SYNC (0u)

#define QM_ENABLE_SPREAD_SPECTRUM (1u)

#define QM_FILTER_CALLBACK (NULL)

#define QM_GCLK_CAT_DIV (64u)

Referenced by init_clock().

#define QM_INTREFSEL (1u)

#define QM_INTVREFSEL (1u)

#define QM_MAX_ACQ_COUNT (3000u)

#define QM_MAX_ON_DURATION (0u)

#define QM_NEG_DRIFT_RATE (20u)

#define QM_NUM_ROTORS_SLIDERS (1u)

#define QM_NUM_SENSORS (6u)

#define QM_NUM_X_LINES (6u)

#define QM_NUM_Y_LINES (2u)

#define QM_POS_DRIFT_RATE (5u)

#define QM_POS_RECAL_DELAY (10u)

#define QM_RECAL_THRESHOLD (RECAL_50)

#define QM_SELEN (3u)

#define QM_SMP_DIS_PIN_OPTION (USE_PIN_PA17_AS_SMP)

#define QM_SYNC_TIM (0u)

#define QM_VDIV_PIN_OPTION (USE_NO_PIN)

#define QM_X_PINS_SELECTED

Value:

(SET_PIN(X6)     | SET_PIN(X7)  | \
                                         SET_PIN(X10)    | SET_PIN(X11) | \
                                         SET_PIN(X14)    | SET_PIN(X15) )

#define QM_Y_PAIRS_SELECTED (SET_PIN(Y2_YK2) | SET_PIN(Y7_YK7))

#define SET_PIN ( x ) (1u << (x))

#define TOUCH_CSARES (0x00000000u)

#define TOUCH_CSBRES (0x00000000u)

#define TOUCH_SPREAD_SPECTRUM_MAX_DEV (4u)

#define TOUCH_SYNC_PIN_OPTION (USE_NO_PIN)

Microchip® Advanced Software Framework

Macros