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cpu/atmega1281: pin change interrupts

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This commit is contained in:
Robert Hartung 2019-08-01 09:23:43 +02:00
parent 7bca1cc5d5
commit 0fc55cdaf9
3 changed files with 24 additions and 1 deletions
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4
cpu/atmega1281/Makefile.features
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@ -1 +1,3 @@
-include $(RIOTCPU)/atmega_common/Makefile.features
FEATURES_PROVIDED += atmega_pcint1 atmega_pcint2
include $(RIOTCPU)/atmega_common/Makefile.features

5
cpu/atmega1281/Makefile.include
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@ -4,5 +4,10 @@ USEMODULE += atmega_common
RAM_LEN = 8K
ROM_LEN = 128K
# expand atmega_pcint for additional PCINTs of atmega1281
ifneq (,$(filter atmega_pcint,$(USEMODULE)))
USEMODULE += atmega_pcint1 atmega_pcint2
endif
# CPU depends on the atmega common module, so include it
include $(RIOTCPU)/atmega_common/Makefile.include

16
cpu/atmega1281/include/atmega_pcint.h Normal file
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@ -0,0 +1,16 @@
#ifndef ATMEGA_PCINT_H
#define ATMEGA_PCINT_H
#ifdef __cplusplus
extern "C" {
#endif
#define ATMEGA_PCINT_MAP_PCINT0 GPIO_PIN(PORT_B, 0), GPIO_PIN(PORT_B, 1), GPIO_PIN(PORT_B, 2), GPIO_PIN(PORT_B, 3), GPIO_PIN(PORT_B, 4), GPIO_PIN(PORT_B, 5), GPIO_PIN(PORT_B, 6), GPIO_PIN(PORT_B, 7)
#define ATMEGA_PCINT_MAP_PCINT1 GPIO_PIN(PORT_E, 0), GPIO_PIN(PORT_J, 0), GPIO_PIN(PORT_J, 1), GPIO_PIN(PORT_J, 2), GPIO_PIN(PORT_J, 3), GPIO_PIN(PORT_J, 4), GPIO_PIN(PORT_J, 5), GPIO_PIN(PORT_J, 6)
#define ATMEGA_PCINT_MAP_PCINT2 GPIO_PIN(PORT_K, 0), GPIO_PIN(PORT_K, 1), GPIO_PIN(PORT_K, 2), GPIO_PIN(PORT_K, 3), GPIO_PIN(PORT_K, 4), GPIO_PIN(PORT_K, 5), GPIO_PIN(PORT_K, 6), GPIO_PIN(PORT_K, 7)
#ifdef __cplusplus
}
#endif
#endif /* ATMEGA_PCINT_H */