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SAMA5D4-EK: Valid MXT interrupts should only occur on the falling edge of the ~CHG signal

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This commit is contained in:
Gregory Nutt 2014-07-12 14:03:08 -06:00
parent 6818fd0d8f
commit 03517717a0
1 changed files with 2 additions and 2 deletions
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configs/sama5d4-ek/src/sama5d4-ek.h
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@ -387,11 +387,11 @@
*/
#define PIO_CHG_MXT (PIO_INPUT | PIO_CFG_PULLUP | PIO_CFG_DEGLITCH | \
PIO_INT_BOTHEDGES | PIO_PORT_PIOE | PIO_PIN24)
PIO_INT_FALLING | PIO_PORT_PIOE | PIO_PIN24)
#define IRQ_CHG_MXT SAM_IRQ_PE24
#define PIO_CHG_QT (PIO_INPUT | PIO_CFG_PULLUP | PIO_CFG_DEGLITCH | \
PIO_INT_BOTHEDGES | PIO_PORT_PIOE | PIO_PIN25)
PIO_INT_FALLING | PIO_PORT_PIOE | PIO_PIN25)
#define IRQ_CHG_QT SAM_IRQ_PE25
/* The touchscreen communicates on TWI0, I2C address 0x4c */