Applications must implement this class and pass an instance to Device::begin().
More...
#include <Device.h>
|
virtual uint32_t | getTimeout (Alternate alt, dfu_state_t state)=0 |
| Invoked right before tud_dfu_download_cb() (state=DFU_DNBUSY) or tud_dfu_manifest_cb() (state=DFU_MANIFEST) More...
|
|
virtual void | download (Alternate alt, uint32_t offset, const void *data, uint16_t length)=0 |
| Invoked when received DFU_DNLOAD (wLength>0) following by DFU_GETSTATUS (state=DFU_DNBUSY) requests. More...
|
|
virtual void | manifest (Alternate alt)=0 |
| Invoked when download process is complete, received DFU_DNLOAD (wLength=0) following by DFU_GETSTATUS (state=Manifest) More...
|
|
virtual uint16_t | upload (Alternate alt, uint32_t offset, void *data, uint16_t length)=0 |
| Invoked when received DFU_UPLOAD request Application must populate data with up to length bytes and return the number of written bytes. More...
|
|
virtual void | abort (Alternate alt)=0 |
| Invoked when the Host has terminated a download or upload transfer. More...
|
|
virtual void | detach ()=0 |
| Invoked when a DFU_DETACH request is received. More...
|
|
Applications must implement this class and pass an instance to Device::begin().
◆ Alternate
◆ abort()
virtual void USB::DFU::Callbacks::abort |
( |
Alternate |
alt | ) |
|
|
pure virtual |
Invoked when the Host has terminated a download or upload transfer.
◆ detach()
virtual void USB::DFU::Callbacks::detach |
( |
| ) |
|
|
pure virtual |
Invoked when a DFU_DETACH request is received.
◆ download()
virtual void USB::DFU::Callbacks::download |
( |
Alternate |
alt, |
|
|
uint32_t |
offset, |
|
|
const void * |
data, |
|
|
uint16_t |
length |
|
) |
| |
|
pure virtual |
Invoked when received DFU_DNLOAD (wLength>0) following by DFU_GETSTATUS (state=DFU_DNBUSY) requests.
This callback could be returned before flashing op is complete (async). Once finished flashing, application must call complete()
◆ getTimeout()
virtual uint32_t USB::DFU::Callbacks::getTimeout |
( |
Alternate |
alt, |
|
|
dfu_state_t |
state |
|
) |
| |
|
pure virtual |
Invoked right before tud_dfu_download_cb() (state=DFU_DNBUSY) or tud_dfu_manifest_cb() (state=DFU_MANIFEST)
Application return timeout in milliseconds (bwPollTimeout) for the next download/manifest operation. During this period, USB host won't try to communicate with us.
◆ manifest()
virtual void USB::DFU::Callbacks::manifest |
( |
Alternate |
alt | ) |
|
|
pure virtual |
Invoked when download process is complete, received DFU_DNLOAD (wLength=0) following by DFU_GETSTATUS (state=Manifest)
Application can do checksum, or actual flashing if buffered entire image previously. Once finished flashing, application must call Device::finishFlashing()
◆ upload()
virtual uint16_t USB::DFU::Callbacks::upload |
( |
Alternate |
alt, |
|
|
uint32_t |
offset, |
|
|
void * |
data, |
|
|
uint16_t |
length |
|
) |
| |
|
pure virtual |
Invoked when received DFU_UPLOAD request Application must populate data with up to length bytes and return the number of written bytes.
The documentation for this class was generated from the following file: