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@@ -8,7 +8,13 @@
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/* ================ USB common Configuration ================ */
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+#ifdef __RTTHREAD__
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+#include <rtthread.h>
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+
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+#define CONFIG_USB_PRINTF(...) rt_kprintf(__VA_ARGS__)
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+#else
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#define CONFIG_USB_PRINTF(...) printf(__VA_ARGS__)
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+#endif
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#ifndef CONFIG_USB_DBG_LEVEL
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#define CONFIG_USB_DBG_LEVEL USB_DBG_INFO
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@@ -22,11 +28,16 @@
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#define CONFIG_USB_ALIGN_SIZE 4
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#endif
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-//#define CONFIG_USB_DCACHE_ENABLE
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+// #define CONFIG_USB_DCACHE_ENABLE
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/* attribute data into no cache ram */
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#define USB_NOCACHE_RAM_SECTION __attribute__((section(".noncacheable")))
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+/* use usb_memcpy default for high performance but cost more flash memory.
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+ * And, arm libc has a bug that memcpy() may cause data misalignment when the size is not a multiple of 4.
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+*/
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+// #define CONFIG_USB_MEMCPY_DISABLE
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+
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/* ================= USB Device Stack Configuration ================ */
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/* Ep0 in and out transfer buffer */
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@@ -114,6 +125,7 @@
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#endif
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#define CONFIG_USBDEV_RNDIS_USING_LWIP
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+#define CONFIG_USBDEV_CDC_ECM_USING_LWIP
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/* ================ USB HOST Stack Configuration ================== */
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sakumisu