conf_extint.h File Reference

SAM L21 External Interrupt Driver Configuration Header.

Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.

Macros
#define	EXTINT_CLOCK_SELECTION   EXTINT_CLK_ULP32K
	Define which clock type is used to clock EIC peripheral: More...
#define	EXTINT_CLOCK_SOURCE   GCLK_GENERATOR_0
	Define which GCLK source is used when selecting EXTINT_CLK_GCLK type. More...

#define EXTINT_CLOCK_SELECTION   EXTINT_CLK_ULP32K

Define which clock type is used to clock EIC peripheral:

- EXTINT_CLK_GCLK
- EXTINT_CLK_ULP32K

EXTINT_CLK_ULP32K is available for SAM L21/C21.

#define EXTINT_CLOCK_SOURCE   GCLK_GENERATOR_0

Define which GCLK source is used when selecting EXTINT_CLK_GCLK type.

Referenced by _system_extint_init(), extint_chan_set_config(), and extint_nmi_set_config().