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310eb4970c
On samd5x only the RTC can wake the CPU from Deep Sleep (pm modes 0 & 1). The external interrupt controller is disabled, but we can use the tamper detection of the RTC. If an gpio interrupt is configured on one of the five tamper detect pins, those can be used to wake the CPU from Deep Sleep / Hibernate.
9 lines
217 B
Makefile
9 lines
217 B
Makefile
CPU_CORE = cortex-m4f
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FEATURES_PROVIDED += periph_hwrng
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FEATURES_PROVIDED += backup_ram
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FEATURES_PROVIDED += cortexm_mpu
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FEATURES_PROVIDED += periph_gpio_tamper_wake
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include $(RIOTCPU)/sam0_common/Makefile.features
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