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[USB]fix rt_usbd_set_config() BUG which set the USB device to configuration state before enumerating the device.

This commit is contained in:
weety 2014-04-06 21:02:23 +08:00
parent 16eb9bbed5
commit d5b0c94552
1 changed files with 1 additions and 2 deletions
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3
components/drivers/usb/usbdevice/core/core.c
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@ -372,6 +372,7 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
/* set current configuration */
rt_usbd_set_config(device, setup->value);
dcd_set_config(device->dcd, setup->value);
cfg = device->curr_cfg;
for (i=cfg->func_list.next; i!=&cfg->func_list; i=i->next)
@ -1598,8 +1599,6 @@ rt_err_t rt_usbd_set_config(udevice_t device, rt_uint8_t value)
/* set as current configuration */
device->curr_cfg = cfg;
dcd_set_config(device->dcd, value);
return RT_TRUE;
}