samples: adc_sequence: add oversampling configuration option

This commit introduces a new Kconfig option for oversampling
in the ADC sequence sample. It allows to test oversampling for
IADC sequences.

Signed-off-by: Martin Hoff <[email protected]>

Author: Martinhoff-maker

samples/drivers/adc/adc_sequence/Kconfig

@@ -9,6 +9,10 @@ config SEQUENCE_RESOLUTION
 	int "Set the resolution of the sequence readings."
 	default 12
 
+config SEQUENCE_OVERSAMPLING
+	int "Set the oversampling of the sequence readings."
+	default 0
+
 config SEQUENCE_32BITS_REGISTERS
 	bool "ADC data sequences are on 32bits"
 	default n

samples/drivers/adc/adc_sequence/src/main.c

@@ -48,6 +48,7 @@ int main(void)
 		/* buffer size in bytes, not number of samples */
 		.buffer_size = sizeof(channel_reading),
 		.resolution = CONFIG_SEQUENCE_RESOLUTION,
+		.oversampling = CONFIG_SEQUENCE_OVERSAMPLING,
 		.options = &options,
 	};