usbd better support suspend/resume

2019-04-02 01:30:01 +07:00
parent e9851f5042
commit 491b5936d5
2 changed files with 35 additions and 30 deletions
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -114,6 +114,7 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result

  if ( _control_state.request.bmRequestType_bit.direction == TUSB_DIR_OUT )
  {
+    TU_VERIFY(_control_state.buffer);
    memcpy(_control_state.buffer, _usbd_ctrl_buf, xferred_bytes);
  }