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remove bulk_transfer and intr_transfer

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sakumisu
2022-10-07 17:13:40 +08:00
parent 4bbd460460
commit ee026096b1
3 changed files with 67 additions and 116 deletions
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46
core/usbh_core.h
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@@ -165,8 +165,6 @@ struct usbh_hub {
int usbh_hport_activate_epx(usbh_pipe_t *pipe, struct usbh_hubport *hport, struct usb_endpoint_descriptor *ep_desc);
/* usb host transfer wrapper */
/**
* @brief Submit an control transfer to an endpoint.
* This is a blocking method; this method will not return until the transfer has completed.
@@ -179,50 +177,6 @@ int usbh_hport_activate_epx(usbh_pipe_t *pipe, struct usbh_hubport *hport, struc
*/
int usbh_control_transfer(usbh_pipe_t pipe, struct usb_setup_packet *setup, uint8_t *buffer);
/**
* @brief Submit an bulk transfer to an endpoint.
* This is a blocking method; this method will not return until the transfer has completed.
*
* @param pipe The IN or OUT endpoint pipe info.
* @param buffer A buffer containing the data to be sent (OUT endpoint) or received (IN endpoint).
* @param buflen The length of the data to be sent or received.
* @param timeout Timeout for transfer, unit is ms.
* @return On success, a non-negative value is returned that indicates the number
* of bytes successfully transferred. On a failure, a negated errno value
* is returned that indicates the nature of the failure:
*
* -EAGAIN - If devices NAKs the transfer (or NYET or other error where
* it may be appropriate to restart the entire transaction).
* -EPERM - If the endpoint stalls
* -EIO - On a TX or data toggle error
* -EPIPE - Overrun errors
* -ETIMEDOUT - Sem wait timeout
*
*/
int usbh_bulk_transfer(usbh_pipe_t pipe, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
/**
* @brief Submit an interrupt transfer to an endpoint.
* This is a blocking method; this method will not return until the transfer has completed.
*
* @param pipe The IN or OUT endpoint pipe info.
* @param buffer A buffer containing the data to be sent (OUT endpoint) or received (IN endpoint).
* @param buflen The length of the data to be sent or received.
* @param timeout Timeout for transfer, unit is ms.
* @return On success, a non-negative value is returned that indicates the number
* of bytes successfully transferred. On a failure, a negated errno value
* is returned that indicates the nature of the failure:
*
* -EAGAIN - If devices NAKs the transfer (or NYET or other error where
* it may be appropriate to restart the entire transaction).
* -EPERM - If the endpoint stalls
* -EIO - On a TX or data toggle error
* -EPIPE - Overrun errors
* -ETIMEDOUT - Sem wait timeout
*
*/
int usbh_int_transfer(usbh_pipe_t pipe, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
int usbh_initialize(void);
struct usbh_hubport *usbh_find_hubport(uint8_t dev_addr);
void *usbh_find_class_instance(const char *devname);