Initial commit

platform/DSPicoUsbInEndpoint.h

@@ -0,0 +1,28 @@
+#pragma once
+#include "libtwl/rtos/rtosMutex.h"
+
+class DSPicoUsbInEndpoint
+{
+public:
+    explicit DSPicoUsbInEndpoint(u8 endpointAddress)
+        : _endpointAddress(endpointAddress), _currentDSPicoBuffer(0), _buffer(nullptr)
+        , _bufferLength(0), _remaining(0), _bufferOffset(0), _transferActive(false)
+    {
+        rtos_createMutex(&_mutex);
+    }
+
+    void BeginTransfer(const u8* buffer, u32 length);
+    void ProcessTransferCompleteEvent(u32 transferredBytes);
+
+private:
+    u8 _endpointAddress;
+    u8 _currentDSPicoBuffer;
+    const u8* _buffer;
+    u32 _bufferLength;
+    u32 _remaining;
+    u32 _bufferOffset;
+    rtos_mutex_t _mutex;
+    bool _transferActive;
+
+    void SendUsbBlock(bool startTransfer);
+};