3 files changed, 8 insertions, 4 deletions
diff --git a/board/nucleo-f072rb/board.c b/board/nucleo-f072rb/board.c
index 1d60231ebe..48a51c7b02 100644
--- a/board/nucleo-f072rb/board.c
+++ b/board/nucleo-f072rb/board.c
@@ -21,9 +21,8 @@ void button_event(enum gpio_signal signal)
  * Dummy interrupt handler. It's supposed to be overwritten by each suite
  * if needed.
  */
-__attribute__((weak)) void cts_irq(enum gpio_signal signal)
-{
-}
+__attribute__((weak)) void cts_irq1(enum gpio_signal signal) {}
+__attribute__((weak)) void cts_irq2(enum gpio_signal signal) {}
 #endif
 
 #include "gpio_list.h"
diff --git a/board/nucleo-f072rb/board.h b/board/nucleo-f072rb/board.h
index c008deb395..9cc2fc2d0b 100644
--- a/board/nucleo-f072rb/board.h
+++ b/board/nucleo-f072rb/board.h
@@ -18,10 +18,14 @@
 /* Optional features */
 #define CONFIG_STM_HWTIMER32
 
+#ifdef CTS_MODULE
+#undef STM32_IRQ_EXT2_3_PRIORITY
+#define STM32_IRQ_EXT2_3_PRIORITY	2
 #ifdef CTS_MODULE_I2C
 #define CONFIG_I2C
 #define CONFIG_I2C_MASTER
 #endif
+#endif
 
 #undef CONFIG_WATCHDOG_HELP
 #undef CONFIG_LID_SWITCH
diff --git a/board/nucleo-f072rb/gpio.inc b/board/nucleo-f072rb/gpio.inc
index 31149bf633..6f3b592845 100644
--- a/board/nucleo-f072rb/gpio.inc
+++ b/board/nucleo-f072rb/gpio.inc
@@ -13,11 +13,12 @@ GPIO_INT(USER_BUTTON, PIN(C, 13), GPIO_INT_FALLING, button_event)
 #ifndef CTS_MODULE_GPIO
 /* Overload C1 for interrupt. Enabled only for non-GPIO suites as
  * GPIO tests don't require a separate notification line. */
-GPIO_INT(CTS_IRQ, PIN(C, 1), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq)
+GPIO_INT(CTS_IRQ1, PIN(C, 1), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq1)
 /* Used to disable interrupt. This IRQ# has to match the number used for the
  * pin set above */
 #define CTS_IRQ_NUMBER STM32_IRQ_EXTI0_1
 #endif
+GPIO_INT(CTS_IRQ2, PIN(C, 2), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq2)
 #endif
 
 /* Outputs */