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RIOT/cpu/stm32/Kconfig
Benjamin Valentin d47a880915 cpu: add periph_rtt_overflow feature
The RTT overflow callback is not available on all RTT implementations.
This means it is either a no-op or `rtt_set_overflow_cb()` is a no-op
or it will overwrite the alarm set with `rtt_set_alarm()`.

This adds a feature to indicate that proper overflow reporting is available.
2021-04-30 11:58:00 +02:00

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# Copyright (c) 2020 Inria
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#
config CPU_STM32
bool
select HAS_CPU_STM32
select HAS_PERIPH_CPUID
select HAS_PERIPH_GPIO
select HAS_PERIPH_GPIO_IRQ
select HAS_PERIPH_TIMER_PERIODIC
select HAS_PERIPH_RTT_OVERFLOW
select HAS_PERIPH_UART_MODECFG
select HAS_PERIPH_UART_NONBLOCKING
# Common CPU symbol
config CPU
default "stm32" if CPU_STM32
# Definition of specific features
config HAS_CPU_STM32
bool
help
Indicates that a 'stm32' cpu is being used.
config HAS_BOOTLOADER_STM32
bool
help
Indicates that the stm32 bootloader is being used.
orsource "kconfigs/Kconfig.clk"
orsource "kconfigs/*/Kconfig"
orsource "kconfigs/*/Kconfig.lines"
orsource "kconfigs/*/Kconfig.models"
source "$(RIOTCPU)/cortexm_common/Kconfig"