kopia lustrzana https://github.com/luigifcruz/pico-stuff
Add iperf server.
Luigi Cruz
rodzic
1864dced6a
commit
79a84afe66
|
|
@ -7,3 +7,6 @@
|
|||
[submodule "pico-extras"]
|
||||
path = pico-extras
|
||||
url = git@github.com:raspberrypi/pico-extras.git
|
||||
[submodule "pico-playground"]
|
||||
path = pico-playground
|
||||
url = git@github.com:raspberrypi/pico-playground.git
|
||||
|
|
|
|||
|
|
@ -1,9 +1,11 @@
|
|||
cmake_minimum_required(VERSION 3.12)
|
||||
|
||||
include(pico_sdk_import.cmake)
|
||||
include(pico_extras_import.cmake)
|
||||
|
||||
project(pico-stuff)
|
||||
|
||||
pico_sdk_init()
|
||||
|
||||
add_subdirectory(bmp180)
|
||||
add_subdirectory(bmp180)
|
||||
add_subdirectory(cdc_ecm_device)
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
cmake_minimum_required(VERSION 3.12)
|
||||
|
||||
project(pico-cdc_ecm_device)
|
||||
|
||||
add_executable(cdc_ecm_device
|
||||
usb_descriptors.c
|
||||
main.c
|
||||
)
|
||||
|
||||
target_link_libraries(cdc_ecm_device
|
||||
pico_stdlib
|
||||
pico_stdio
|
||||
tinyusb_host
|
||||
tinyusb_board
|
||||
tinyusb_net
|
||||
lwip
|
||||
)
|
||||
|
||||
target_include_directories(cdc_ecm_device PRIVATE .)
|
||||
|
||||
pico_enable_stdio_usb(cdc_ecm_device 1)
|
||||
pico_enable_stdio_uart(cdc_ecm_device 0)
|
||||
|
||||
pico_add_extra_outputs(cdc_ecm_device)
|
||||
|
||||
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
|
||||
* 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. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Simon Goldschmidt
|
||||
*
|
||||
*/
|
||||
#ifndef __LWIPOPTS_H__
|
||||
#define __LWIPOPTS_H__
|
||||
|
||||
/* Prevent having to link sys_arch.c (we don't test the API layers in unit tests) */
|
||||
#define NO_SYS 1
|
||||
#define MEM_ALIGNMENT 4
|
||||
#define LWIP_RAW 0
|
||||
#define LWIP_NETCONN 0
|
||||
#define LWIP_SOCKET 0
|
||||
#define LWIP_DHCP 0
|
||||
#define LWIP_ICMP 1
|
||||
#define LWIP_UDP 1
|
||||
#define LWIP_TCP 1
|
||||
#define ETH_PAD_SIZE 0
|
||||
#define LWIP_IP_ACCEPT_UDP_PORT(p) ((p) == PP_NTOHS(67))
|
||||
|
||||
#define TCP_MSS (1500 /*mtu*/ - 20 /*iphdr*/ - 20 /*tcphhr*/)
|
||||
#define TCP_SND_BUF (2 * TCP_MSS)
|
||||
|
||||
#define ETHARP_SUPPORT_STATIC_ENTRIES 1
|
||||
|
||||
#define LWIP_HTTPD_CGI 0
|
||||
#define LWIP_HTTPD_SSI 0
|
||||
#define LWIP_HTTPD_SSI_INCLUDE_TAG 0
|
||||
|
||||
#define LWIP_SINGLE_NETIF 1
|
||||
|
||||
#endif /* __LWIPOPTS_H__ */
|
||||
|
|
@ -0,0 +1,246 @@
|
|||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2020 Peter Lawrence
|
||||
*
|
||||
* influenced by lrndis https://github.com/fetisov/lrndis
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
this appears as either a RNDIS or CDC-ECM USB virtual network adapter; the OS picks its preference
|
||||
|
||||
RNDIS should be valid on Linux and Windows hosts, and CDC-ECM should be valid on Linux and macOS hosts
|
||||
|
||||
The MCU appears to the host as IP address 192.168.7.1, and provides a DHCP server, DNS server, and web server.
|
||||
*/
|
||||
/*
|
||||
Some smartphones *may* work with this implementation as well, but likely have limited (broken) drivers,
|
||||
and likely their manufacturer has not tested such functionality. Some code workarounds could be tried:
|
||||
|
||||
The smartphone may only have an ECM driver, but refuse to automatically pick ECM (unlike the OSes above);
|
||||
try modifying ./examples/devices/net_lwip_webserver/usb_descriptors.c so that CONFIG_ID_ECM is default.
|
||||
|
||||
The smartphone may be artificially picky about which Ethernet MAC address to recognize; if this happens,
|
||||
try changing the first byte of tud_network_mac_address[] below from 0x02 to 0x00 (clearing bit 1).
|
||||
*/
|
||||
|
||||
#include "bsp/board.h"
|
||||
#include "tusb.h"
|
||||
|
||||
#include "dhserver.h"
|
||||
#include "dnserver.h"
|
||||
#include "lwip/init.h"
|
||||
#include "lwip/timeouts.h"
|
||||
|
||||
#include "lwiperf.h"
|
||||
#include "httpd.h"
|
||||
|
||||
/* lwip context */
|
||||
static struct netif netif_data;
|
||||
|
||||
/* shared between tud_network_recv_cb() and service_traffic() */
|
||||
static struct pbuf *received_frame;
|
||||
|
||||
/* this is used by this code, ./class/net/net_driver.c, and usb_descriptors.c */
|
||||
/* ideally speaking, this should be generated from the hardware's unique ID (if available) */
|
||||
/* it is suggested that the first byte is 0x02 to indicate a link-local address */
|
||||
const uint8_t tud_network_mac_address[6] = {0x02,0x02,0x84,0x6A,0x96,0x00};
|
||||
|
||||
/* network parameters of this MCU */
|
||||
static const ip_addr_t ipaddr = IPADDR4_INIT_BYTES(192, 168, 7, 1);
|
||||
static const ip_addr_t netmask = IPADDR4_INIT_BYTES(255, 255, 255, 0);
|
||||
static const ip_addr_t gateway = IPADDR4_INIT_BYTES(0, 0, 0, 0);
|
||||
|
||||
/* database IP addresses that can be offered to the host; this must be in RAM to store assigned MAC addresses */
|
||||
static dhcp_entry_t entries[] =
|
||||
{
|
||||
/* mac ip address lease time */
|
||||
{ {0}, IPADDR4_INIT_BYTES(192, 168, 7, 2), 24 * 60 * 60 },
|
||||
{ {0}, IPADDR4_INIT_BYTES(192, 168, 7, 3), 24 * 60 * 60 },
|
||||
{ {0}, IPADDR4_INIT_BYTES(192, 168, 7, 4), 24 * 60 * 60 },
|
||||
};
|
||||
|
||||
static const dhcp_config_t dhcp_config =
|
||||
{
|
||||
.router = IPADDR4_INIT_BYTES(0, 0, 0, 0), /* router address (if any) */
|
||||
.port = 67, /* listen port */
|
||||
.dns = IPADDR4_INIT_BYTES(192, 168, 7, 1), /* dns server (if any) */
|
||||
"usb", /* dns suffix */
|
||||
TU_ARRAY_SIZE(entries), /* num entry */
|
||||
entries /* entries */
|
||||
};
|
||||
static err_t linkoutput_fn(struct netif *netif, struct pbuf *p)
|
||||
{
|
||||
(void)netif;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
/* if TinyUSB isn't ready, we must signal back to lwip that there is nothing we can do */
|
||||
if (!tud_ready())
|
||||
return ERR_USE;
|
||||
|
||||
/* if the network driver can accept another packet, we make it happen */
|
||||
if (tud_network_can_xmit())
|
||||
{
|
||||
tud_network_xmit(p, 0 /* unused for this example */);
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
/* transfer execution to TinyUSB in the hopes that it will finish transmitting the prior packet */
|
||||
tud_task();
|
||||
}
|
||||
}
|
||||
|
||||
static err_t output_fn(struct netif *netif, struct pbuf *p, const ip_addr_t *addr)
|
||||
{
|
||||
return etharp_output(netif, p, addr);
|
||||
}
|
||||
|
||||
static err_t netif_init_cb(struct netif *netif)
|
||||
{
|
||||
LWIP_ASSERT("netif != NULL", (netif != NULL));
|
||||
netif->mtu = CFG_TUD_NET_MTU;
|
||||
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP | NETIF_FLAG_UP;
|
||||
netif->state = NULL;
|
||||
netif->name[0] = 'E';
|
||||
netif->name[1] = 'X';
|
||||
netif->linkoutput = linkoutput_fn;
|
||||
netif->output = output_fn;
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
static void init_lwip(void)
|
||||
{
|
||||
struct netif *netif = &netif_data;
|
||||
|
||||
lwip_init();
|
||||
|
||||
/* the lwip virtual MAC address must be different from the host's; to ensure this, we toggle the LSbit */
|
||||
netif->hwaddr_len = sizeof(tud_network_mac_address);
|
||||
memcpy(netif->hwaddr, tud_network_mac_address, sizeof(tud_network_mac_address));
|
||||
netif->hwaddr[5] ^= 0x01;
|
||||
|
||||
netif = netif_add(netif, &ipaddr, &netmask, &gateway, NULL, netif_init_cb, ip_input);
|
||||
netif_set_default(netif);
|
||||
}
|
||||
|
||||
/* handle any DNS requests from dns-server */
|
||||
bool dns_query_proc(const char *name, ip_addr_t *addr)
|
||||
{
|
||||
if (0 == strcmp(name, "tiny.usb"))
|
||||
{
|
||||
*addr = ipaddr;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool tud_network_recv_cb(const uint8_t *src, uint16_t size)
|
||||
{
|
||||
/* this shouldn't happen, but if we get another packet before
|
||||
parsing the previous, we must signal our inability to accept it */
|
||||
if (received_frame) return false;
|
||||
|
||||
if (size)
|
||||
{
|
||||
struct pbuf *p = pbuf_alloc(PBUF_RAW, size, PBUF_POOL);
|
||||
|
||||
if (p)
|
||||
{
|
||||
/* pbuf_alloc() has already initialized struct; all we need to do is copy the data */
|
||||
memcpy(p->payload, src, size);
|
||||
|
||||
/* store away the pointer for service_traffic() to later handle */
|
||||
received_frame = p;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
uint16_t tud_network_xmit_cb(uint8_t *dst, void *ref, uint16_t arg)
|
||||
{
|
||||
struct pbuf *p = (struct pbuf *)ref;
|
||||
struct pbuf *q;
|
||||
uint16_t len = 0;
|
||||
|
||||
(void)arg; /* unused for this example */
|
||||
|
||||
/* traverse the "pbuf chain"; see ./lwip/src/core/pbuf.c for more info */
|
||||
for(q = p; q != NULL; q = q->next)
|
||||
{
|
||||
memcpy(dst, (char *)q->payload, q->len);
|
||||
dst += q->len;
|
||||
len += q->len;
|
||||
if (q->len == q->tot_len) break;
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
static void service_traffic(void)
|
||||
{
|
||||
/* handle any packet received by tud_network_recv_cb() */
|
||||
if (received_frame)
|
||||
{
|
||||
ethernet_input(received_frame, &netif_data);
|
||||
pbuf_free(received_frame);
|
||||
received_frame = NULL;
|
||||
tud_network_recv_renew();
|
||||
}
|
||||
|
||||
sys_check_timeouts();
|
||||
}
|
||||
|
||||
void tud_network_init_cb(void)
|
||||
{
|
||||
/* if the network is re-initializing and we have a leftover packet, we must do a cleanup */
|
||||
if (received_frame)
|
||||
{
|
||||
pbuf_free(received_frame);
|
||||
received_frame = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
/* initialize TinyUSB */
|
||||
board_init();
|
||||
tusb_init();
|
||||
|
||||
/* initialize lwip, dhcp-server, dns-server, and http */
|
||||
init_lwip();
|
||||
while (!netif_is_up(&netif_data));
|
||||
while (dhserv_init(&dhcp_config) != ERR_OK);
|
||||
while (dnserv_init(&ipaddr, 53, dns_query_proc) != ERR_OK);
|
||||
httpd_init();
|
||||
|
||||
lwiperf_start_tcp_server_default(NULL, NULL);
|
||||
|
||||
while (1)
|
||||
{
|
||||
tud_task();
|
||||
service_traffic();
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _TUSB_CONFIG_H_
|
||||
#define _TUSB_CONFIG_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// COMMON CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// defined by board.mk
|
||||
#ifndef CFG_TUSB_MCU
|
||||
#error CFG_TUSB_MCU must be defined
|
||||
#endif
|
||||
|
||||
// RHPort number used for device can be defined by board.mk, default to port 0
|
||||
#ifndef BOARD_DEVICE_RHPORT_NUM
|
||||
#define BOARD_DEVICE_RHPORT_NUM 0
|
||||
#endif
|
||||
|
||||
// RHPort max operational speed can defined by board.mk
|
||||
// Default to Highspeed for MCU with internal HighSpeed PHY (can be port specific), otherwise FullSpeed
|
||||
#ifndef BOARD_DEVICE_RHPORT_SPEED
|
||||
#if (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \
|
||||
CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56)
|
||||
#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_HIGH_SPEED
|
||||
#else
|
||||
#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_FULL_SPEED
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Device mode with rhport and speed defined by board.mk
|
||||
#if BOARD_DEVICE_RHPORT_NUM == 0
|
||||
#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
|
||||
#elif BOARD_DEVICE_RHPORT_NUM == 1
|
||||
#define CFG_TUSB_RHPORT1_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
|
||||
#else
|
||||
#error "Incorrect RHPort configuration"
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_OS
|
||||
#define CFG_TUSB_OS OPT_OS_NONE
|
||||
#endif
|
||||
|
||||
// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
|
||||
// #define CFG_TUSB_DEBUG 0
|
||||
|
||||
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
||||
* Tinyusb use follows macros to declare transferring memory so that they can be put
|
||||
* into those specific section.
|
||||
* e.g
|
||||
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
|
||||
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
|
||||
*/
|
||||
#ifndef CFG_TUSB_MEM_SECTION
|
||||
#define CFG_TUSB_MEM_SECTION
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_MEM_ALIGN
|
||||
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// DEVICE CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
#ifndef CFG_TUD_ENDPOINT0_SIZE
|
||||
#define CFG_TUD_ENDPOINT0_SIZE 64
|
||||
#endif
|
||||
|
||||
//------------- CLASS -------------//
|
||||
#define CFG_TUD_CDC 0
|
||||
#define CFG_TUD_MSC 0
|
||||
#define CFG_TUD_HID 0
|
||||
#define CFG_TUD_MIDI 0
|
||||
#define CFG_TUD_VENDOR 0
|
||||
#define CFG_TUD_NET 1
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _TUSB_CONFIG_H_ */
|
||||
|
|
@ -0,0 +1,225 @@
|
|||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "tusb.h"
|
||||
|
||||
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
|
||||
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
|
||||
*
|
||||
* Auto ProductID layout's Bitmap:
|
||||
* [MSB] NET | VENDOR | MIDI | HID | MSC | CDC [LSB]
|
||||
*/
|
||||
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
|
||||
#define USB_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
|
||||
_PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4) | _PID_MAP(NET, 5) )
|
||||
|
||||
// String Descriptor Index
|
||||
enum
|
||||
{
|
||||
STRID_LANGID = 0,
|
||||
STRID_MANUFACTURER,
|
||||
STRID_PRODUCT,
|
||||
STRID_SERIAL,
|
||||
STRID_INTERFACE,
|
||||
STRID_MAC
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
ITF_NUM_CDC = 0,
|
||||
ITF_NUM_CDC_DATA,
|
||||
ITF_NUM_TOTAL
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
CONFIG_ID_RNDIS = 0,
|
||||
CONFIG_ID_ECM = 1,
|
||||
CONFIG_ID_COUNT
|
||||
};
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Device Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_desc_device_t const desc_device =
|
||||
{
|
||||
.bLength = sizeof(tusb_desc_device_t),
|
||||
.bDescriptorType = TUSB_DESC_DEVICE,
|
||||
.bcdUSB = 0x0200,
|
||||
|
||||
// Use Interface Association Descriptor (IAD) device class
|
||||
.bDeviceClass = TUSB_CLASS_MISC,
|
||||
.bDeviceSubClass = MISC_SUBCLASS_COMMON,
|
||||
.bDeviceProtocol = MISC_PROTOCOL_IAD,
|
||||
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = 0xCafe,
|
||||
.idProduct = USB_PID,
|
||||
.bcdDevice = 0x0101,
|
||||
|
||||
.iManufacturer = STRID_MANUFACTURER,
|
||||
.iProduct = STRID_PRODUCT,
|
||||
.iSerialNumber = STRID_SERIAL,
|
||||
|
||||
.bNumConfigurations = CONFIG_ID_COUNT // multiple configurations
|
||||
};
|
||||
|
||||
// Invoked when received GET DEVICE DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
uint8_t const * tud_descriptor_device_cb(void)
|
||||
{
|
||||
return (uint8_t const *) &desc_device;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Configuration Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
#define MAIN_CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_RNDIS_DESC_LEN)
|
||||
#define ALT_CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_CDC_ECM_DESC_LEN)
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX
|
||||
// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
|
||||
// 0 control, 1 In, 2 Bulk, 3 Iso, 4 In etc ...
|
||||
#define EPNUM_NET_NOTIF 0x81
|
||||
#define EPNUM_NET_OUT 0x02
|
||||
#define EPNUM_NET_IN 0x82
|
||||
|
||||
#elif CFG_TUSB_MCU == OPT_MCU_SAMG
|
||||
// SAMG doesn't support a same endpoint number with different direction IN and OUT
|
||||
// e.g EP1 OUT & EP1 IN cannot exist together
|
||||
#define EPNUM_NET_NOTIF 0x81
|
||||
#define EPNUM_NET_OUT 0x02
|
||||
#define EPNUM_NET_IN 0x83
|
||||
|
||||
#else
|
||||
#define EPNUM_NET_NOTIF 0x81
|
||||
#define EPNUM_NET_OUT 0x02
|
||||
#define EPNUM_NET_IN 0x82
|
||||
#endif
|
||||
|
||||
static uint8_t const rndis_configuration[] =
|
||||
{
|
||||
// Config number (index+1), interface count, string index, total length, attribute, power in mA
|
||||
TUD_CONFIG_DESCRIPTOR(CONFIG_ID_RNDIS+1, ITF_NUM_TOTAL, 0, MAIN_CONFIG_TOTAL_LEN, 0, 100),
|
||||
|
||||
// Interface number, string index, EP notification address and size, EP data address (out, in) and size.
|
||||
TUD_RNDIS_DESCRIPTOR(ITF_NUM_CDC, STRID_INTERFACE, EPNUM_NET_NOTIF, 8, EPNUM_NET_OUT, EPNUM_NET_IN, CFG_TUD_NET_ENDPOINT_SIZE),
|
||||
};
|
||||
|
||||
static uint8_t const ecm_configuration[] =
|
||||
{
|
||||
// Config number (index+1), interface count, string index, total length, attribute, power in mA
|
||||
TUD_CONFIG_DESCRIPTOR(CONFIG_ID_ECM+1, ITF_NUM_TOTAL, 0, ALT_CONFIG_TOTAL_LEN, 0, 100),
|
||||
|
||||
// Interface number, description string index, MAC address string index, EP notification address and size, EP data address (out, in), and size, max segment size.
|
||||
TUD_CDC_ECM_DESCRIPTOR(ITF_NUM_CDC, STRID_INTERFACE, STRID_MAC, EPNUM_NET_NOTIF, 64, EPNUM_NET_OUT, EPNUM_NET_IN, CFG_TUD_NET_ENDPOINT_SIZE, CFG_TUD_NET_MTU),
|
||||
};
|
||||
|
||||
// Configuration array: RNDIS and CDC-ECM
|
||||
// - Windows only works with RNDIS
|
||||
// - MacOS only works with CDC-ECM
|
||||
// - Linux will work on both
|
||||
// Note index is Num-1x
|
||||
static uint8_t const * const configuration_arr[2] =
|
||||
{
|
||||
[CONFIG_ID_RNDIS] = rndis_configuration,
|
||||
[CONFIG_ID_ECM ] = ecm_configuration
|
||||
};
|
||||
|
||||
// Invoked when received GET CONFIGURATION DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
|
||||
{
|
||||
return (index < CONFIG_ID_COUNT) ? configuration_arr[index] : NULL;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// String Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// array of pointer to string descriptors
|
||||
static char const* string_desc_arr [] =
|
||||
{
|
||||
[STRID_LANGID] = (const char[]) { 0x09, 0x04 }, // supported language is English (0x0409)
|
||||
[STRID_MANUFACTURER] = "TinyUSB", // Manufacturer
|
||||
[STRID_PRODUCT] = "TinyUSB Device", // Product
|
||||
[STRID_SERIAL] = "123456", // Serial
|
||||
[STRID_INTERFACE] = "TinyUSB Network Interface" // Interface Description
|
||||
|
||||
// STRID_MAC index is handled separately
|
||||
};
|
||||
|
||||
static uint16_t _desc_str[32];
|
||||
|
||||
// Invoked when received GET STRING DESCRIPTOR request
|
||||
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
|
||||
uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
|
||||
{
|
||||
(void) langid;
|
||||
|
||||
unsigned int chr_count = 0;
|
||||
|
||||
if (STRID_LANGID == index)
|
||||
{
|
||||
memcpy(&_desc_str[1], string_desc_arr[STRID_LANGID], 2);
|
||||
chr_count = 1;
|
||||
}
|
||||
else if (STRID_MAC == index)
|
||||
{
|
||||
// Convert MAC address into UTF-16
|
||||
|
||||
for (unsigned i=0; i<sizeof(tud_network_mac_address); i++)
|
||||
{
|
||||
_desc_str[1+chr_count++] = "0123456789ABCDEF"[(tud_network_mac_address[i] >> 4) & 0xf];
|
||||
_desc_str[1+chr_count++] = "0123456789ABCDEF"[(tud_network_mac_address[i] >> 0) & 0xf];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
|
||||
// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
|
||||
|
||||
if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
|
||||
|
||||
const char* str = string_desc_arr[index];
|
||||
|
||||
// Cap at max char
|
||||
chr_count = strlen(str);
|
||||
if ( chr_count > (TU_ARRAY_SIZE(_desc_str) - 1)) chr_count = TU_ARRAY_SIZE(_desc_str) - 1;
|
||||
|
||||
// Convert ASCII string into UTF-16
|
||||
for (unsigned int i=0; i<chr_count; i++)
|
||||
{
|
||||
_desc_str[1+i] = str[i];
|
||||
}
|
||||
}
|
||||
|
||||
// first byte is length (including header), second byte is string type
|
||||
_desc_str[0] = (TUSB_DESC_STRING << 8 ) | (2*chr_count + 2);
|
||||
|
||||
return _desc_str;
|
||||
}
|
||||
|
|
@ -1 +1 @@
|
|||
Subproject commit 89b8071d2a99e1af25b01c6cb0380ae0216053ca
|
||||
Subproject commit 1548682049251d65a1d42f9751a47dcb5c5adf13
|
||||
|
|
@ -0,0 +1 @@
|
|||
Subproject commit 7078b4023a65e347210c6877729e9e55fd87b4fb
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
# This is a copy of <PICO_EXTRAS_PATH>/external/pico_extras_import.cmake
|
||||
|
||||
# This can be dropped into an external project to help locate pico-extras
|
||||
# It should be include()ed prior to project()
|
||||
|
||||
if (DEFINED ENV{PICO_EXTRAS_PATH} AND (NOT PICO_EXTRAS_PATH))
|
||||
set(PICO_EXTRAS_PATH $ENV{PICO_EXTRAS_PATH})
|
||||
message("Using PICO_EXTRAS_PATH from environment ('${PICO_EXTRAS_PATH}')")
|
||||
endif ()
|
||||
|
||||
if (DEFINED ENV{PICO_EXTRAS_FETCH_FROM_GIT} AND (NOT PICO_EXTRAS_FETCH_FROM_GIT))
|
||||
set(PICO_EXTRAS_FETCH_FROM_GIT $ENV{PICO_EXTRAS_FETCH_FROM_GIT})
|
||||
message("Using PICO_EXTRAS_FETCH_FROM_GIT from environment ('${PICO_EXTRAS_FETCH_FROM_GIT}')")
|
||||
endif ()
|
||||
|
||||
if (DEFINED ENV{PICO_EXTRAS_FETCH_FROM_GIT_PATH} AND (NOT PICO_EXTRAS_FETCH_FROM_GIT_PATH))
|
||||
set(PICO_EXTRAS_FETCH_FROM_GIT_PATH $ENV{PICO_EXTRAS_FETCH_FROM_GIT_PATH})
|
||||
message("Using PICO_EXTRAS_FETCH_FROM_GIT_PATH from environment ('${PICO_EXTRAS_FETCH_FROM_GIT_PATH}')")
|
||||
endif ()
|
||||
|
||||
if (NOT PICO_EXTRAS_PATH)
|
||||
if (PICO_EXTRAS_FETCH_FROM_GIT)
|
||||
include(FetchContent)
|
||||
set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
|
||||
if (PICO_EXTRAS_FETCH_FROM_GIT_PATH)
|
||||
get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_EXTRAS_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
|
||||
endif ()
|
||||
FetchContent_Declare(
|
||||
PICO_EXTRAS
|
||||
GIT_REPOSITORY https://github.com/raspberrypi/pico-extras
|
||||
GIT_TAG master
|
||||
)
|
||||
if (NOT PICO_EXTRAS)
|
||||
message("Downloading PICO EXTRAS")
|
||||
FetchContent_Populate(PICO_EXTRAS)
|
||||
set(PICO_EXTRAS_PATH ${PICO_EXTRAS_SOURCE_DIR})
|
||||
endif ()
|
||||
set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
|
||||
else ()
|
||||
if (PICO_SDK_PATH AND EXISTS "${PICO_SDK_PATH}/../pico-extras")
|
||||
set(PICO_EXTRAS_PATH ${PICO_SDK_PATH}/../pico-extras)
|
||||
message("Defaulting PICO_EXTRAS_PATH as sibling of PICO_SDK_PATH: ${PICO_EXTRAS_PATH}")
|
||||
else()
|
||||
message(FATAL_ERROR
|
||||
"PICO EXTRAS location was not specified. Please set PICO_EXTRAS_PATH or set PICO_EXTRAS_FETCH_FROM_GIT to on to fetch from git."
|
||||
)
|
||||
endif()
|
||||
endif ()
|
||||
endif ()
|
||||
|
||||
set(PICO_EXTRAS_PATH "${PICO_EXTRAS_PATH}" CACHE PATH "Path to the PICO EXTRAS")
|
||||
set(PICO_EXTRAS_FETCH_FROM_GIT "${PICO_EXTRAS_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of PICO EXTRAS from git if not otherwise locatable")
|
||||
set(PICO_EXTRAS_FETCH_FROM_GIT_PATH "${PICO_EXTRAS_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download EXTRAS")
|
||||
|
||||
get_filename_component(PICO_EXTRAS_PATH "${PICO_EXTRAS_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
|
||||
if (NOT EXISTS ${PICO_EXTRAS_PATH})
|
||||
message(FATAL_ERROR "Directory '${PICO_EXTRAS_PATH}' not found")
|
||||
endif ()
|
||||
|
||||
set(PICO_EXTRAS_PATH ${PICO_EXTRAS_PATH} CACHE PATH "Path to the PICO EXTRAS" FORCE)
|
||||
|
||||
add_subdirectory(${PICO_EXTRAS_PATH} pico_extras)
|
||||
Ładowanie…
Reference in New Issue