diff options
Diffstat (limited to 'examples/device/nrf52840/src/tusb_descriptors.h')
| -rw-r--r-- | examples/device/nrf52840/src/tusb_descriptors.h | 101 |
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 |