🎨 (dac): Add and use interface::DACDMA for DMA usage

Author: YannLocatelli

drivers/CoreDAC/include/CoreDAC.h

@@ -14,7 +14,7 @@
 
 namespace leka {
 
-class CoreDAC : public interface::DACBase
+class CoreDAC : public interface::DACDMA
 {
   public:
 	CoreDAC(interface::STM32Hal &hal, interface::STM32HalBasicTimer &hal_timer);
@@ -24,9 +24,9 @@ class CoreDAC : public interface::DACBase
 	void initialize() final;
 	void terminate() final;
 
-	void registerDataToPlay(std::span<uint16_t> data);
+	void registerDataToPlay(std::span<uint16_t> data) final;
 	void registerDMACallbacks(std::function<void()> const &on_half_transfer,
-							  std::function<void()> const &on_complete_transfer);
+							  std::function<void()> const &on_complete_transfer) final;
 
 	void start() final;
 	void stop() final;

include/interface/drivers/DAC.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include <functional>
+#include <span>
+
 #include "interface/drivers/STM32Hal.h"
 
 namespace leka::interface {
@@ -22,4 +25,14 @@ class DACBase
 	virtual void stop()	 = 0;
 };
 
+class DACDMA : public DACBase
+{
+  public:
+	virtual ~DACDMA() = default;
+
+	virtual void registerDataToPlay(std::span<uint16_t> data)							 = 0;
+	virtual void registerDMACallbacks(std::function<void()> const &on_half_transfer,
+									  std::function<void()> const &on_complete_transfer) = 0;
+};
+
 }	// namespace leka::interface