add tud_hid_descriptor_report_cb()

- remove tud_desc_set.hid_report
- remove tud_desc_set_t

2 files changed, 7 insertions, 1 deletions

diff --git a/src/class/hid/hid_device.c b/src/class/hid/hid_device.c
index e82932e1f..1c971a606 100644
--- a/src/class/hid/hid_device.c
+++ b/src/class/hid/hid_device.c
@@ -201,7 +201,8 @@ bool hidd_control_request(uint8_t rhport, tusb_control_request_t const * p_reque
 

     if (p_request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_REPORT)

     {

-      usbd_control_xfer(rhport, p_request, (void*) tud_desc_set.hid_report, p_hid->reprot_desc_len);

+      uint8_t const * desc_report = tud_hid_descriptor_report_cb();

+      usbd_control_xfer(rhport, p_request, (void*) desc_report, p_hid->reprot_desc_len);

     }else

     {

       return false; // stall unsupported request

diff --git a/src/class/hid/hid_device.h b/src/class/hid/hid_device.h
index 825be2181..9becab148 100644
--- a/src/class/hid/hid_device.h
+++ b/src/class/hid/hid_device.h
@@ -68,6 +68,11 @@ bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y
 // Callbacks (Weak is optional)

 //--------------------------------------------------------------------+

 

+// Invoked when received GET HID REPORT DESCRIPTOR

+// Application return pointer to descriptor

+// Descriptor contents must exist long enough for transfer to complete

+uint8_t const * tud_hid_descriptor_report_cb(void);

+

 // Invoked when received GET_REPORT control request

 // Application must fill buffer report's content and return its length.

 // Return zero will cause the stack to STALL request