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-rw-r--r--src/arch/arduino-nano/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/arduino-nano/Kconfig b/src/arch/arduino-nano/Kconfig
index 071c18a..ab25a8f 100644
--- a/src/arch/arduino-nano/Kconfig
+++ b/src/arch/arduino-nano/Kconfig
@@ -1,6 +1,15 @@
# Copyright 2020 Daniel Friesel
#
# SPDX-License-Identifier: CC0-1.0
+
+config arch_arduino_nano_cpufreq
+int "CPU Frequency"
+#!accept [62500, 125000, 250000, 500000, 1000000, 2000000, 4000000, 8000000, 16000000]
+range 62500 16000000
+default 16000000
+help
+ Assumes an externel 16MHz crystal to be present
+
config arch_arduino_nano_driver_adc
bool "ADC (Analog-Digital-Converter)"
select meta_driver_adc