[usbd] Fixed an error where change the interface did not call handler.|修正了改变接口不调用回调的问题
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@ -237,6 +237,7 @@ static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
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{
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{
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rt_uint8_t value;
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rt_uint8_t value;
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uintf_t intf;
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uintf_t intf;
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ufunction_t func;
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/* parameter check */
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/* parameter check */
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RT_ASSERT(device != RT_NULL);
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RT_ASSERT(device != RT_NULL);
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@ -251,12 +252,17 @@ static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
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}
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}
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/* find the specified interface and its alternate setting */
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/* find the specified interface and its alternate setting */
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intf = rt_usbd_find_interface(device, setup->wIndex & 0xFF, RT_NULL);
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intf = rt_usbd_find_interface(device, setup->wIndex & 0xFF, &func);
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value = intf->curr_setting->intf_desc->bAlternateSetting;
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value = intf->curr_setting->intf_desc->bAlternateSetting;
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/* send the interface alternate setting to endpoint 0*/
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/* send the interface alternate setting to endpoint 0*/
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rt_usbd_ep0_write(device, &value, 1);
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rt_usbd_ep0_write(device, &value, 1);
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if (intf->handler)
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{
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intf->handler(func, setup);
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}
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return RT_EOK;
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return RT_EOK;
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}
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}
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@ -270,6 +276,7 @@ static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
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*/
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*/
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static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
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static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
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{
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{
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ufunction_t func;
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uintf_t intf;
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uintf_t intf;
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uep_t ep;
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uep_t ep;
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struct rt_list_node* i;
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struct rt_list_node* i;
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@ -288,7 +295,7 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
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}
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}
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/* find the specified interface */
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/* find the specified interface */
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intf = rt_usbd_find_interface(device, setup->wIndex & 0xFF, RT_NULL);
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intf = rt_usbd_find_interface(device, setup->wIndex & 0xFF, &func);
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/* set alternate setting to the interface */
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/* set alternate setting to the interface */
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rt_usbd_set_altsetting(intf, setup->wValue & 0xFF);
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rt_usbd_set_altsetting(intf, setup->wValue & 0xFF);
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@ -303,6 +310,11 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
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}
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}
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dcd_ep0_send_status(device->dcd);
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dcd_ep0_send_status(device->dcd);
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if (intf->handler)
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{
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intf->handler(func, setup);
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}
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return RT_EOK;
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return RT_EOK;
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}
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}
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