adding nrf52840 port, able to blink led with pca10056

1 files changed, 101 insertions, 0 deletions

diff --git a/examples/device/nrf52840/src/tusb_descriptors.h b/examples/device/nrf52840/src/tusb_descriptors.h
new file mode 100644
index 000000000..0c74b5297
--- /dev/null
+++ b/examples/device/nrf52840/src/tusb_descriptors.h
@@ -0,0 +1,101 @@
+/**************************************************************************/
+/*!
+    @file     tusb_descriptors.h
+    @author   hathach (tinyusb.org)
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2013, hathach (tinyusb.org)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#ifndef _TUSB_DESCRIPTORS_H_
+#define _TUSB_DESCRIPTORS_H_
+
+#include "tusb.h"
+
+//--------------------------------------------------------------------+
+// Descriptors Value (calculated by enabled Classes)
+//--------------------------------------------------------------------+
+#define CFG_VENDORID            0xCAFE
+//#define CFG_PRODUCTID           0x4567 // use auto product id to prevent conflict with pc's driver
+
+// each combination of interfaces need to have a unique productid, as windows will bind & remember device driver after the first plug.
+// Auto ProductID layout's Bitmap: (MSB) MassStorage | Generic | Mouse | Key | CDC (LSB)
+#ifndef CFG_PRODUCTID
+  #define PRODUCTID_BITMAP(interface, n)  ( (TUSB_CFG_DEVICE_##interface) << (n) )
+  #define CFG_PRODUCTID                   (0x4000 | ( PRODUCTID_BITMAP(CDC, 0) | PRODUCTID_BITMAP(HID_KEYBOARD, 1) | \
+                                           PRODUCTID_BITMAP(HID_MOUSE, 2) | PRODUCTID_BITMAP(HID_GENERIC, 3) | \
+                                           PRODUCTID_BITMAP(MSC, 4) ) )
+#endif
+
+#define INTERFACE_NO_CDC          0
+#define TOTAL_INTEFACES           2
+
+//--------------------------------------------------------------------+
+// Endpoints Address & Max Packet Size
+//--------------------------------------------------------------------+
+#define EDPT_IN(x)    (0x80 | (x))
+#define EDPT_OUT(x)   (x)
+
+#define CDC_EDPT_NOTIFICATION_ADDR            EDPT_IN (1)
+#define CDC_EDPT_NOTIFICATION_PACKETSIZE      64
+
+#define CDC_EDPT_DATA_OUT_ADDR                EDPT_OUT(2)
+#define CDC_EDPT_DATA_IN_ADDR                 EDPT_IN (2)
+#define CDC_EDPT_DATA_PACKETSIZE              64
+
+
+//--------------------------------------------------------------------+
+// CONFIGURATION DESCRIPTOR
+//--------------------------------------------------------------------+
+typedef struct ATTR_PACKED
+{
+  tusb_descriptor_configuration_t              configuration;
+
+  //------------- CDC -------------//
+  tusb_descriptor_interface_association_t      cdc_iad;
+
+  //CDC Control Interface
+  tusb_descriptor_interface_t                  cdc_comm_interface;
+  cdc_desc_func_header_t                       cdc_header;
+  cdc_desc_func_call_management_t              cdc_call;
+  cdc_desc_func_abstract_control_management_t  cdc_acm;
+  cdc_desc_func_union_t                        cdc_union;
+  tusb_descriptor_endpoint_t                   cdc_endpoint_notification;
+
+  //CDC Data Interface
+  tusb_descriptor_interface_t                  cdc_data_interface;
+  tusb_descriptor_endpoint_t                   cdc_endpoint_out;
+  tusb_descriptor_endpoint_t                   cdc_endpoint_in;
+
+} app_descriptor_configuration_t;
+
+#endif