tud_hid_generic_get_report_cb and tud_hid_generic_set_report_cb are mandantory

2 files changed, 19 insertions, 4 deletions

diff --git a/examples/device/nrf52840/src/main.c b/examples/device/nrf52840/src/main.c
index 0008bb69c..9a80accc9 100644
--- a/examples/device/nrf52840/src/main.c
+++ b/examples/device/nrf52840/src/main.c
@@ -143,7 +143,16 @@ void usb_hid_task(void)
   }
 }
 
+uint16_t tud_hid_generic_get_report_cb(uint8_t report_id, hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen)
+{
+  // TODO not Implemented
+  return 0;
+}
 
+void tud_hid_generic_set_report_cb(uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize)
+{
+  // TODO not Implemented
+}
 
 //--------------------------------------------------------------------+
 // tinyusb callbacks
diff --git a/examples/device/nrf52840/src/msc_device_app.c b/examples/device/nrf52840/src/msc_device_app.c
index 916e4331c..9f5015042 100644
--- a/examples/device/nrf52840/src/msc_device_app.c
+++ b/examples/device/nrf52840/src/msc_device_app.c
@@ -90,17 +90,23 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
         start_stop->start;
         start_stop->load_eject;
        */
-      resplen = 0;
+       resplen = 0;
     break;
 
-    // negative means error -> tusb could stall and/or response with failed status
-    default: return -1;
+
+    default:
+      // Set Sense = Invalid Command Operation
+      tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
+
+      // negative means error -> tinyusb could stall and/or response with failed status
+      resplen = -1;
+    break;
   }
 
   // return resplen must not larger than bufsize
   if ( resplen > bufsize ) resplen = bufsize;
 
-  if ( response && resplen )
+  if ( response && (resplen > 0) )
   {
     if(in_xfer)
     {