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Open OUT endpoint for HID host

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Charlie Birks 2022-02-23 13:03:20 +00:00 committed by GitHub
parent c0a65ba0f6
commit 83b638f230
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1 changed files with 18 additions and 11 deletions
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29
src/class/hid/hid_host.c
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@ -286,28 +286,35 @@ bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *de
hidh_device_t* hid_dev = get_dev(dev_addr);
TU_ASSERT(hid_dev->inst_count < CFG_TUH_HID, 0);
//------------- Endpoint Descriptor -------------//
hidh_interface_t* hid_itf = get_instance(dev_addr, hid_dev->inst_count);
//------------- Endpoint Descriptors -------------//
p_desc = tu_desc_next(p_desc);
tusb_desc_endpoint_t const * desc_ep = (tusb_desc_endpoint_t const *) p_desc;
TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType);
// first endpoint may be OUT, skip to IN endpoint
// TODO also open endpoint OUT
if(tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_OUT)
for(int i = 0; i < desc_itf->bNumEndpoints; i++)
{
TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType);
TU_ASSERT( usbh_edpt_open(rhport, dev_addr, desc_ep) );
if(tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_IN)
{
hid_itf->ep_in = desc_ep->bEndpointAddress;
hid_itf->epin_size = tu_edpt_packet_size(desc_ep);
}
else
{
hid_itf->ep_out = desc_ep->bEndpointAddress;
hid_itf->epout_size = tu_edpt_packet_size(desc_ep);
}
p_desc = tu_desc_next(p_desc);
desc_ep = (tusb_desc_endpoint_t const *) p_desc;
TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType);
}
TU_ASSERT( usbh_edpt_open(rhport, dev_addr, desc_ep) );
hidh_interface_t* hid_itf = get_instance(dev_addr, hid_dev->inst_count);
hid_dev->inst_count++;
hid_itf->itf_num = desc_itf->bInterfaceNumber;
hid_itf->ep_in = desc_ep->bEndpointAddress;
hid_itf->epin_size = tu_edpt_packet_size(desc_ep);
// Assume bNumDescriptors = 1
hid_itf->report_desc_type = desc_hid->bReportType;