Type of an USB endpoint configuration structure. More...
#include <hal_usb_lld.h>
Data Fields | |
| uint32_t | ep_mode |
| Type and mode of the endpoint. More... | |
| usbepcallback_t | setup_cb |
| Setup packet notification callback. More... | |
| usbepcallback_t | in_cb |
| IN endpoint notification callback. More... | |
| usbepcallback_t | out_cb |
| OUT endpoint notification callback. More... | |
| uint16_t | in_maxsize |
| IN endpoint maximum packet size. More... | |
| uint16_t | out_maxsize |
| OUT endpoint maximum packet size. More... | |
| USBInEndpointState * | in_state |
USBEndpointState associated to the IN endpoint. More... | |
| USBOutEndpointState * | out_state |
USBEndpointState associated to the OUT endpoint. More... | |
Detailed Description
Type of an USB endpoint configuration structure.
- Note
- Platform specific restrictions may apply to endpoints.
Definition at line 134 of file hal_usb_lld.h.
Field Documentation
| uint32_t USBEndpointConfig::ep_mode |
Type and mode of the endpoint.
Definition at line 138 of file hal_usb_lld.h.
| usbepcallback_t USBEndpointConfig::setup_cb |
Setup packet notification callback.
This callback is invoked when a setup packet has been received.
- Postcondition
- The application must immediately call
usbReadPacket()in order to access the received packet.
- Note
- This field is only valid for
USB_EP_MODE_TYPE_CTRLendpoints, it should be set toNULLfor other endpoint types.
Definition at line 149 of file hal_usb_lld.h.
| usbepcallback_t USBEndpointConfig::in_cb |
IN endpoint notification callback.
This field must be set to NULL if the IN endpoint is not used.
Definition at line 155 of file hal_usb_lld.h.
| usbepcallback_t USBEndpointConfig::out_cb |
OUT endpoint notification callback.
This field must be set to NULL if the OUT endpoint is not used.
Definition at line 161 of file hal_usb_lld.h.
| uint16_t USBEndpointConfig::in_maxsize |
IN endpoint maximum packet size.
This field must be set to zero if the IN endpoint is not used.
Definition at line 167 of file hal_usb_lld.h.
Referenced by _usb_ep0in(), and sduDataTransmitted().
| uint16_t USBEndpointConfig::out_maxsize |
OUT endpoint maximum packet size.
This field must be set to zero if the OUT endpoint is not used.
Definition at line 173 of file hal_usb_lld.h.
| USBInEndpointState* USBEndpointConfig::in_state |
USBEndpointState associated to the IN endpoint.
This structure maintains the state of the IN endpoint.
Definition at line 178 of file hal_usb_lld.h.
Referenced by _usb_reset(), _usb_suspend(), sduDataTransmitted(), usbDisableEndpointsI(), usbInitEndpointI(), usbStartTransmitI(), usbStop(), and usbTransmit().
| USBOutEndpointState* USBEndpointConfig::out_state |
USBEndpointState associated to the OUT endpoint.
This structure maintains the state of the OUT endpoint.
Definition at line 183 of file hal_usb_lld.h.
Referenced by _usb_reset(), _usb_suspend(), usbDisableEndpointsI(), usbInitEndpointI(), usbReceive(), usbStartReceiveI(), and usbStop().
