From 52c1339d2333672a1824f1dc7ee8174cf5876ba4 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sun, 28 Sep 2014 10:43:14 +0000
Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7330
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/ports/STM32/STM32F30x/adc_lld.h        | 8 ++++++++
 os/hal/ports/STM32/STM32F30x/ext_lld_isr.c    | 4 ++++
 os/hal/ports/STM32/STM32F30x/stm32_registry.h | 6 +++---
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/os/hal/ports/STM32/STM32F30x/adc_lld.h b/os/hal/ports/STM32/STM32F30x/adc_lld.h
index a720f02bb..bc8a7c25b 100644
--- a/os/hal/ports/STM32/STM32F30x/adc_lld.h
+++ b/os/hal/ports/STM32/STM32F30x/adc_lld.h
@@ -248,10 +248,18 @@
 #error "ADC1 not present in the selected device"
 #endif
 
+#if STM32_ADC_DUAL_MODE && STM32_ADC_USE_ADC1 && !STM32_HAS_ADC2
+#error "ADC2 not present in the selected device"
+#endif
+
 #if STM32_ADC_USE_ADC3 && !STM32_HAS_ADC3
 #error "ADC3 not present in the selected device"
 #endif
 
+#if STM32_ADC_DUAL_MODE && STM32_ADC_USE_ADC2 && !STM32_HAS_ADC4
+#error "ADC4 not present in the selected device"
+#endif
+
 #if !STM32_ADC_USE_ADC1 && !STM32_ADC_USE_ADC3
 #error "ADC driver activated but no ADC peripheral assigned"
 #endif
diff --git a/os/hal/ports/STM32/STM32F30x/ext_lld_isr.c b/os/hal/ports/STM32/STM32F30x/ext_lld_isr.c
index affe82900..b16158d8b 100644
--- a/os/hal/ports/STM32/STM32F30x/ext_lld_isr.c
+++ b/os/hal/ports/STM32/STM32F30x/ext_lld_isr.c
@@ -370,7 +370,9 @@ void ext_lld_exti_irq_enable(void) {
   nvicEnableVector(RTC_WKUP_IRQn, STM32_EXT_EXTI20_IRQ_PRIORITY);
   nvicEnableVector(COMP1_2_3_IRQn, STM32_EXT_EXTI21_22_29_IRQ_PRIORITY);
   nvicEnableVector(COMP4_5_6_IRQn, STM32_EXT_EXTI30_32_IRQ_PRIORITY);
+#if STM32_EXTI_NUM_CHANNELS >= 34
   nvicEnableVector(COMP7_IRQn, STM32_EXT_EXTI33_IRQ_PRIORITY);
+#endif
 }
 
 /**
@@ -394,7 +396,9 @@ void ext_lld_exti_irq_disable(void) {
   nvicDisableVector(RTC_WKUP_IRQn);
   nvicDisableVector(COMP1_2_3_IRQn);
   nvicDisableVector(COMP4_5_6_IRQn);
+#if STM32_EXTI_NUM_CHANNELS >= 34
   nvicDisableVector(COMP7_IRQn);
+#endif
 }
 
 #endif /* HAL_USE_EXT */
diff --git a/os/hal/ports/STM32/STM32F30x/stm32_registry.h b/os/hal/ports/STM32/STM32F30x/stm32_registry.h
index 9ba44a970..a3844eadb 100644
--- a/os/hal/ports/STM32/STM32F30x/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F30x/stm32_registry.h
@@ -65,7 +65,7 @@
 #define STM32_HAS_ETH                       FALSE
 
 /* EXTI attributes.*/
-#define STM32_EXTI_NUM_CHANNELS             36
+#define STM32_EXTI_NUM_CHANNELS             34
 
 /* GPIO attributes.*/
 #define STM32_HAS_GPIOA                     TRUE
@@ -687,7 +687,7 @@
 #define STM32_HAS_ETH                       FALSE
 
 /* EXTI attributes.*/
-#define STM32_EXTI_NUM_CHANNELS             36
+#define STM32_EXTI_NUM_CHANNELS             34
 
 /* GPIO attributes.*/
 #define STM32_HAS_GPIOA                     TRUE
@@ -1149,7 +1149,7 @@
 #define STM32_HAS_ETH                       FALSE
 
 /* EXTI attributes.*/
-#define STM32_EXTI_NUM_CHANNELS             36
+#define STM32_EXTI_NUM_CHANNELS             34
 
 /* GPIO attributes.*/
 #define STM32_HAS_GPIOA                     TRUE