nes-proj/cpu/arm/stm32f103/usb-stm32f103.h
2009-07-12 15:52:28 +00:00

18 lines
553 B
C

#include <usb-api.h>
#ifdef USB_STM32F103_ENABLE_ALT_COPY
/* Use an alternate data copying function */
#define USB_BUFFER_ARCH_ALT_COPY USB_BUFFER_ARCH_FLAG_1
/* Copy len bytes of data from the buffer to dedicated USB
memory. buffer->data must be updated */
extern void
copy_to_hw_buffer(USBBuffer *buffer,unsigned int offset, unsigned int len);
/* Copy len bytes of data to the buffer from dedicated USB memory.
buffer->data must be updated */
extern void
copy_from_hw_buffer(USBBuffer *buffer,unsigned int offset, unsigned int len);
#endif