add catch

Platform/Interfaces/iadc.hpp

@@ -25,17 +25,17 @@ namespace platform
         virtual ~IADC() = 0;
 
         //adc operations
-        virtual uint16_t convert() = 0;
+        virtual uint16_t convert() const = 0;
         virtual void write() = 0;
 
         //buffer mngmt
-        virtual void read() = 0;
+        //virtual void read() = 0;
 
     private:
 
     protected:
     std::shared_ptr<std::vector<uint16_t>> adc_buf; //container for adc read
-    std::shared_ptr<size_t> buffer_size; //unsigned
+    size_t buffer_size; //unsigned
 
 
 
@@ -44,4 +44,4 @@ namespace platform
 
 #endif
 
-//shared pointers buffer and buffer size inside ADCSTMf4
+//shared pointers buffer and buffer size inside ADCSTMf4

Platform/STM/F4/ADC/adc_stmf4.cpp

@@ -14,8 +14,8 @@
 #include "adc_stmf4.hpp" //include header
 
 namespace platform {
-    AdcStmF4::AdcStmF4(ADC_HandleTypeDef* hadc, DMA_HandleTypeDef* hdma, uint16_t pin) 
-    {
+    AdcStmF4::AdcStmF4(ADC_HandleTypeDef* hadc, DMA_HandleTypeDef* hdma) 
+    : hdma(hdma), hadc(hadc){
         MX_ADC1_Init();
         HAL_ADC_Init(hadc);
         HAL_DMA_Init(hdma);
@@ -31,14 +31,21 @@ namespace platform {
     {
         HAL_ADC_Start(hadc);
 
-        uint16_t value = HAL_ADC_GetValue(hadc);
-    }
+        if(HAL_ADC_PollForConversion(hadc,HAL_MAX_DELAY) == HAL_OK)
+        {
+            return HAL_ADC_GetValue(hadc);
+        }
 
-
+        else {//use during debug
+
+            printf("HAL ADC error code: "+HAL_ADC_GetError(hadc));
+        }
 
-    void AdcStmF4::write()
-    {
+    }
 
+    void AdcStmF4::write() //redundant?
+    {
+        uint16_t value = convert();
     }
 }
 

Platform/STM/F4/ADC/adc_stmf4.hpp

@@ -20,17 +20,16 @@
 namespace platform {
     class AdcStmF4 : public IADC {
         public:
-        AdcStmF4(ADC_HandleTypeDef*, DMA_HandleTypeDef*, uint16_t);
+        AdcStmF4(ADC_HandleTypeDef*, DMA_HandleTypeDef*);
 
         virtual ~AdcStmF4();
 
         uint16_t convert();
 
         void write();
 
-
-
         private:
+
         ADC_HandleTypeDef* hadc;
         DMA_HandleTypeDef* hdma;
         //uint16_t pin_;