1 files changed, 13 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32L1xx/stm32_isr.h b/os/hal/ports/STM32/STM32L1xx/stm32_isr.h
index 2645dab12..124e91043 100644
--- a/os/hal/ports/STM32/STM32L1xx/stm32_isr.h
+++ b/os/hal/ports/STM32/STM32L1xx/stm32_isr.h
@@ -34,6 +34,19 @@
  * @{
  */
 /*
+ * I2C units.
+ */
+#define STM32_I2C1_EVENT_HANDLER    VectorBC
+#define STM32_I2C1_ERROR_HANDLER    VectorC0
+#define STM32_I2C1_EVENT_NUMBER     31
+#define STM32_I2C1_ERROR_NUMBER     32
+
+#define STM32_I2C2_EVENT_HANDLER    VectorC4
+#define STM32_I2C2_ERROR_HANDLER    VectorC8
+#define STM32_I2C2_EVENT_NUMBER     33
+#define STM32_I2C2_ERROR_NUMBER     34
+
+/*
  * TIM units.
  */
 #define STM32_TIM2_HANDLER          VectorB0