Norimasa Okamoto / Mbed 2 deprecated F401RE-BTstack_example

BTstack for Nucleo F401RE/FRDM-KL46Z example program

Dependencies:   F401RE-USBHost mbed

The usage is the same as KL46Z-BTstack_example.
使い方はKL46Z-BTstack_exampleと同じです。
/media/uploads/va009039/f401re-btstack.jpg

BTstack/hci_transport_usb.cpp@0:a05a07cd6fdf, 2014-06-09 (annotated)

Committer:
va009039
Date:
Mon Jun 09 09:03:25 2014 +0000
Revision:
0:a05a07cd6fdf
first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:a05a07cd6fdf 1 /*
va009039 0:a05a07cd6fdf 2 * Copyright (C) 2009-2012 by Matthias Ringwald
va009039 0:a05a07cd6fdf 3 *
va009039 0:a05a07cd6fdf 4 * Redistribution and use in source and binary forms, with or without
va009039 0:a05a07cd6fdf 5 * modification, are permitted provided that the following conditions
va009039 0:a05a07cd6fdf 6 * are met:
va009039 0:a05a07cd6fdf 7 *
va009039 0:a05a07cd6fdf 8 * 1. Redistributions of source code must retain the above copyright
va009039 0:a05a07cd6fdf 9 * notice, this list of conditions and the following disclaimer.
va009039 0:a05a07cd6fdf 10 * 2. Redistributions in binary form must reproduce the above copyright
va009039 0:a05a07cd6fdf 11 * notice, this list of conditions and the following disclaimer in the
va009039 0:a05a07cd6fdf 12 * documentation and/or other materials provided with the distribution.
va009039 0:a05a07cd6fdf 13 * 3. Neither the name of the copyright holders nor the names of
va009039 0:a05a07cd6fdf 14 * contributors may be used to endorse or promote products derived
va009039 0:a05a07cd6fdf 15 * from this software without specific prior written permission.
va009039 0:a05a07cd6fdf 16 * 4. Any redistribution, use, or modification is done solely for
va009039 0:a05a07cd6fdf 17 * personal benefit and not for any commercial purpose or for
va009039 0:a05a07cd6fdf 18 * monetary gain.
va009039 0:a05a07cd6fdf 19 *
va009039 0:a05a07cd6fdf 20 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
va009039 0:a05a07cd6fdf 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
va009039 0:a05a07cd6fdf 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
va009039 0:a05a07cd6fdf 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
va009039 0:a05a07cd6fdf 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
va009039 0:a05a07cd6fdf 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
va009039 0:a05a07cd6fdf 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
va009039 0:a05a07cd6fdf 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
va009039 0:a05a07cd6fdf 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
va009039 0:a05a07cd6fdf 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
va009039 0:a05a07cd6fdf 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
va009039 0:a05a07cd6fdf 31 * SUCH DAMAGE.
va009039 0:a05a07cd6fdf 32 *
va009039 0:a05a07cd6fdf 33 * Please inquire about commercial licensing options at btstack@ringwald.ch
va009039 0:a05a07cd6fdf 34 *
va009039 0:a05a07cd6fdf 35 */
va009039 0:a05a07cd6fdf 36
va009039 0:a05a07cd6fdf 37 /*
va009039 0:a05a07cd6fdf 38 * hci_transport_usb.cpp
va009039 0:a05a07cd6fdf 39 *
va009039 0:a05a07cd6fdf 40 * HCI Transport API implementation for USB
va009039 0:a05a07cd6fdf 41 *
va009039 0:a05a07cd6fdf 42 * Created by Matthias Ringwald on 7/5/09.
va009039 0:a05a07cd6fdf 43 */
va009039 0:a05a07cd6fdf 44
va009039 0:a05a07cd6fdf 45 // delock bt class 2 - csr
va009039 0:a05a07cd6fdf 46 // 0a12:0001 (bus 27, device 2)
va009039 0:a05a07cd6fdf 47
va009039 0:a05a07cd6fdf 48 // Interface Number - Alternate Setting - suggested Endpoint Address - Endpoint Type - Suggested Max Packet Size
va009039 0:a05a07cd6fdf 49 // HCI Commands 0 0 0x00 Control 8/16/32/64
va009039 0:a05a07cd6fdf 50 // HCI Events 0 0 0x81 Interrupt (IN) 16
va009039 0:a05a07cd6fdf 51 // ACL Data 0 0 0x82 Bulk (IN) 32/64
va009039 0:a05a07cd6fdf 52 // ACL Data 0 0 0x02 Bulk (OUT) 32/64
va009039 0:a05a07cd6fdf 53
va009039 0:a05a07cd6fdf 54 #include <stdio.h>
va009039 0:a05a07cd6fdf 55 #include <string.h>
va009039 0:a05a07cd6fdf 56 #include "config.h"
va009039 0:a05a07cd6fdf 57 #include "debug.h"
va009039 0:a05a07cd6fdf 58 #include "hci.h"
va009039 0:a05a07cd6fdf 59 #include "hci_transport.h"
va009039 0:a05a07cd6fdf 60 #include "hci_dump.h"
va009039 0:a05a07cd6fdf 61 #include "USBHostBTstack.h"
va009039 0:a05a07cd6fdf 62
va009039 0:a05a07cd6fdf 63 enum {
va009039 0:a05a07cd6fdf 64 LIB_USB_CLOSED = 0,
va009039 0:a05a07cd6fdf 65 LIB_USB_OPENED,
va009039 0:a05a07cd6fdf 66 LIB_USB_DEVICE_OPENDED,
va009039 0:a05a07cd6fdf 67 LIB_USB_KERNEL_DETACHED,
va009039 0:a05a07cd6fdf 68 LIB_USB_INTERFACE_CLAIMED,
va009039 0:a05a07cd6fdf 69 LIB_USB_TRANSFERS_ALLOCATED
va009039 0:a05a07cd6fdf 70 } libusb_state = LIB_USB_CLOSED;
va009039 0:a05a07cd6fdf 71
va009039 0:a05a07cd6fdf 72 // single instance
va009039 0:a05a07cd6fdf 73 static hci_transport_t * hci_transport_usb = NULL;
va009039 0:a05a07cd6fdf 74 static USBHostBTstack* bt = NULL;
va009039 0:a05a07cd6fdf 75
va009039 0:a05a07cd6fdf 76 static int usb_process_ds(struct data_source *ds) {
va009039 0:a05a07cd6fdf 77 if (bt) {
va009039 0:a05a07cd6fdf 78 bt->poll();
va009039 0:a05a07cd6fdf 79 }
va009039 0:a05a07cd6fdf 80 return 0;
va009039 0:a05a07cd6fdf 81 }
va009039 0:a05a07cd6fdf 82
va009039 0:a05a07cd6fdf 83 static int usb_open(void *transport_config){
va009039 0:a05a07cd6fdf 84 log_info("usb_open\n");
va009039 0:a05a07cd6fdf 85 data_source_t *ds = (data_source_t*)malloc(sizeof(data_source_t));
va009039 0:a05a07cd6fdf 86 ds->process = usb_process_ds;
va009039 0:a05a07cd6fdf 87 run_loop_add_data_source(ds);
va009039 0:a05a07cd6fdf 88 if (bt) {
va009039 0:a05a07cd6fdf 89 return bt->open();
va009039 0:a05a07cd6fdf 90 }
va009039 0:a05a07cd6fdf 91 return 0;
va009039 0:a05a07cd6fdf 92 }
va009039 0:a05a07cd6fdf 93 static int usb_close(void *transport_config){
va009039 0:a05a07cd6fdf 94
va009039 0:a05a07cd6fdf 95 return 0;
va009039 0:a05a07cd6fdf 96 }
va009039 0:a05a07cd6fdf 97
va009039 0:a05a07cd6fdf 98 static int usb_send_packet(uint8_t packet_type, uint8_t * packet, int size){
va009039 0:a05a07cd6fdf 99 //log_info("usb_send_packet\n");
va009039 0:a05a07cd6fdf 100 if (bt) {
va009039 0:a05a07cd6fdf 101 bt->send_packet(packet_type, packet, size);
va009039 0:a05a07cd6fdf 102 }
va009039 0:a05a07cd6fdf 103 return 0;
va009039 0:a05a07cd6fdf 104 }
va009039 0:a05a07cd6fdf 105
va009039 0:a05a07cd6fdf 106 static void usb_register_packet_handler(void (*handler)(uint8_t packet_type, uint8_t *packet, uint16_t size)){
va009039 0:a05a07cd6fdf 107 log_info("registering packet handler\n");
va009039 0:a05a07cd6fdf 108 if (bt) {
va009039 0:a05a07cd6fdf 109 bt->register_packet_handler(handler);
va009039 0:a05a07cd6fdf 110 }
va009039 0:a05a07cd6fdf 111 }
va009039 0:a05a07cd6fdf 112
va009039 0:a05a07cd6fdf 113 static const char * usb_get_transport_name(void){
va009039 0:a05a07cd6fdf 114 return "USB";
va009039 0:a05a07cd6fdf 115 }
va009039 0:a05a07cd6fdf 116
va009039 0:a05a07cd6fdf 117 // get usb singleton
va009039 0:a05a07cd6fdf 118 hci_transport_t * hci_transport_usb_instance() {
va009039 0:a05a07cd6fdf 119 if (!bt) {
va009039 0:a05a07cd6fdf 120 bt = new USBHostBTstack;
va009039 0:a05a07cd6fdf 121 }
va009039 0:a05a07cd6fdf 122 if (!hci_transport_usb) {
va009039 0:a05a07cd6fdf 123 hci_transport_usb = (hci_transport_t*)malloc( sizeof(hci_transport_t));
va009039 0:a05a07cd6fdf 124 hci_transport_usb->open = usb_open;
va009039 0:a05a07cd6fdf 125 hci_transport_usb->close = usb_close;
va009039 0:a05a07cd6fdf 126 hci_transport_usb->send_packet = usb_send_packet;
va009039 0:a05a07cd6fdf 127 hci_transport_usb->register_packet_handler = usb_register_packet_handler;
va009039 0:a05a07cd6fdf 128 hci_transport_usb->get_transport_name = usb_get_transport_name;
va009039 0:a05a07cd6fdf 129 hci_transport_usb->set_baudrate = NULL;
va009039 0:a05a07cd6fdf 130 hci_transport_usb->can_send_packet_now = NULL;
va009039 0:a05a07cd6fdf 131 }
va009039 0:a05a07cd6fdf 132 return hci_transport_usb;
va009039 0:a05a07cd6fdf 133 }