tinyusb clean up

Author: hathach

cores/nRF5/Adafruit_TinyUSB_Core/tinyusb/src/class/cdc/cdc_device.c

@@ -73,7 +73,7 @@ typedef struct
 //--------------------------------------------------------------------+
 CFG_TUSB_MEM_SECTION static cdcd_interface_t _cdcd_itf[CFG_TUD_CDC];
 
-//bool pending_read_from_host;
+//bool pending_read_from_host; TODO remove
 static void _prep_out_transaction (uint8_t itf)
 {
   cdcd_interface_t* p_cdc = &_cdcd_itf[itf];

cores/nRF5/Adafruit_TinyUSB_Core/tinyusb/src/class/hid/hid_device.c

@@ -78,19 +78,22 @@ bool tud_hid_ready(void)
 
 bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len)
 {
-  TU_VERIFY( tud_hid_ready() && (len <= CFG_TUD_HID_BUFSIZE) );
+  TU_VERIFY( tud_hid_ready() );
 
   uint8_t itf = 0;
   hidd_interface_t * p_hid = &_hidd_itf[itf];
 
-  // If report id = 0, skip ID field
   if (report_id)
   {
+    len = tu_min8(len, CFG_TUD_HID_BUFSIZE-1);
+
     p_hid->epin_buf[0] = report_id;
     memcpy(p_hid->epin_buf+1, report, len);
     len++;
   }else
   {
+    // If report id = 0, skip ID field
+    len = tu_min8(len, CFG_TUD_HID_BUFSIZE);
     memcpy(p_hid->epin_buf, report, len);
   }
 

cores/nRF5/Adafruit_TinyUSB_Core/tinyusb/src/device/usbd_pvt.h

@@ -47,10 +47,10 @@ bool usbd_control_xfer(uint8_t rhport, tusb_control_request_t const * request, v
 // Send STATUS (zero length) packet
 bool usbd_control_status(uint8_t rhport, tusb_control_request_t const * request);
 
-// Submit a transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack
+// Submit a usb transfer
 bool usbd_edpt_xfer        (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);
 
-// Check if endpoint transferring is complete (TODO remove)
+// Check if endpoint transferring is complete
 bool usbd_edpt_busy        (uint8_t rhport, uint8_t ep_addr);
 
 void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr);