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Diffstat (limited to 'sys/arm/at91/at91_twireg.h')
-rw-r--r--sys/arm/at91/at91_twireg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arm/at91/at91_twireg.h b/sys/arm/at91/at91_twireg.h
index 30f4874..5f59b22 100644
--- a/sys/arm/at91/at91_twireg.h
+++ b/sys/arm/at91/at91_twireg.h
@@ -64,7 +64,7 @@
#define TWI_CWGR_CHDIV(x) ((x) << 8) /* Clock High Divider */
#define TWI_CWGR_CLDIV(x) ((x) << 0) /* Clock Low Divider */
#define TWI_CWGR_DIV(rate) \
- (at91_is_sam9() ? \
+ (at91_is_sam9() || at91_is_sam9xe() ? \
((at91_master_clock / (4 * (rate))) - 3) : \
((at91_master_clock / (4 * (rate))) - 2))
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