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Diffstat (limited to 'nuttx/arch/arm/src/sama5/chip/sam_adc.h')
-rw-r--r--nuttx/arch/arm/src/sama5/chip/sam_adc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/sama5/chip/sam_adc.h b/nuttx/arch/arm/src/sama5/chip/sam_adc.h
index 495d6c0b6..b722533c4 100644
--- a/nuttx/arch/arm/src/sama5/chip/sam_adc.h
+++ b/nuttx/arch/arm/src/sama5/chip/sam_adc.h
@@ -48,6 +48,9 @@
/****************************************************************************************
* Pre-processor Definitions
****************************************************************************************/
+/* General definitions ******************************************************************/
+
+#define SAM_ADC_NCHANNELS 12 /* 12 ADC Channels */
/* ADC register offsets ****************************************************************/