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Add a USB mass storage example for AVR

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3727 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-06-20 19:07:22 +00:00
parent 495a21cea4
commit 4a39202e8b
2 changed files with 5 additions and 6 deletions
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4
arch/avr/src/at90usb/at90usb_usbdev.c
View File

@ -2303,7 +2303,7 @@ static void avr_epfreereq(FAR struct usbdev_ep_s *ep,
static void *avr_epallocbuffer(FAR struct usbdev_ep_s *ep, unsigned bytes)
{
usbtrace(TRACE_EPALLOCBUFFER, privep->ep.eplog);
return malloc(bytes)}
return malloc(bytes)}
#endif
/*******************************************************************************
@ -2314,7 +2314,7 @@ return malloc(bytes)}
*
*******************************************************************************/
#ifdef CONFIG_AVR_USBDEV_DMA
#ifdef CONFIG_ARCH_USBDEV_DMA
static void avr_epfreebuffer(FAR struct usbdev_ep_s *ep, FAR void *buf)
{
usbtrace(TRACE_EPFREEBUFFER, privep->ep.eplog);

7
arch/avr/src/avr/avr_internal.h
View File

@ -152,12 +152,11 @@ extern uint8_t *up_doirq(uint8_t irq, uint8_t *regs);
* avr_spicmddata() function in your board-specific logic. This functions will
* perform cmd/data selection operations using GPIOs in the way your board is
* configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to at90usb_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
* SPI driver to higher level logic (e.g., calling mmcsd_spislotinitialize(),
* for example, will bind the SPI driver to the SPI MMC/SD driver).
*
************************************************************************************/