X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fio%2Fsam3.h;h=beba679391074cd0bc1ceea4d17bf0fa1f0cf125;hb=7dff07b2a890ada8bdce1f4a89f143b621660835;hp=94a72f77c944f7c93d071e60fc47899e6caf57aa;hpb=8a426e65aba06ee225465c3cd8583ea55a87ca27;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/io/sam3.h b/bertos/cpu/cortex-m3/io/sam3.h
index 94a72f77..beba6793 100644
--- a/bertos/cpu/cortex-m3/io/sam3.h
+++ b/bertos/cpu/cortex-m3/io/sam3.h
@@ -280,6 +280,28 @@
 	#define TWI0_TWCK   18
 	#define TWI1_TWD    12
 	#define TWI1_TWCK   13
+#elif CPU_CM3_SAM3N || CPU_CM3_SAM3S
+	#define TWI0_PORT   PIOA_BASE
+	#define TWI1_PORT   PIOB_BASE
+
+	#define TWI0_PERIPH  PIO_PERIPH_A
+	#define TWI1_PERIPH  PIO_PERIPH_A
+
+	#define TWI0_TWD    3
+	#define TWI0_TWCK   4
+	#define TWI1_TWD    4
+	#define TWI1_TWCK   5
+#elif CPU_CM3_SAM3U
+	#define TWI0_PORT   PIOA_BASE
+	#define TWI1_PORT   PIOA_BASE
+
+	#define TWI0_PERIPH  PIO_PERIPH_A
+	#define TWI1_PERIPH  PIO_PERIPH_A
+
+	#define TWI0_TWD    9
+	#define TWI0_TWCK   10
+	#define TWI1_TWD    24
+	#define TWI1_TWCK   25
 #endif
 
 /*\}*/