Martin Kojtal / cc3000_hostdriver_mbedsocket Featured

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   cc3000_hello_world_demo cc3000_simple_socket_demo cc3000_ntp_demo cc3000_ping_demo ... more

cc3000_hci.cpp@18:7e22775eadb9, 2013-10-02 (annotated)

Committer:
SolderSplashLabs
Date:
Wed Oct 02 21:57:28 2013 +0000
Revision:
18:7e22775eadb9
Parent:
0:615c697c33b0
Child:
20:30b6ed7bf8fd
Child:
21:fb34ac8d9af5
Websocket demo showed that if gethostbyname failed and returned 0.0.0.0 it still went ahead. Added checking to the gethostbyname call in Endpoint.cpp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 0:615c697c33b0 1 /*****************************************************************************
Kojto 0:615c697c33b0 2 *
Kojto 0:615c697c33b0 3 * C++ interface/implementation created by Martin Kojtal (0xc0170). Thanks to
Kojto 0:615c697c33b0 4 * Jim Carver and Frank Vannieuwkerke for their inital cc3000 mbed port and
Kojto 0:615c697c33b0 5 * provided help.
Kojto 0:615c697c33b0 6 *
Kojto 0:615c697c33b0 7 * This version of "host driver" uses CC3000 Host Driver Implementation. Thus
Kojto 0:615c697c33b0 8 * read the following copyright:
Kojto 0:615c697c33b0 9 *
Kojto 0:615c697c33b0 10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Kojto 0:615c697c33b0 11 *
Kojto 0:615c697c33b0 12 * Redistribution and use in source and binary forms, with or without
Kojto 0:615c697c33b0 13 * modification, are permitted provided that the following conditions
Kojto 0:615c697c33b0 14 * are met:
Kojto 0:615c697c33b0 15 *
Kojto 0:615c697c33b0 16 * Redistributions of source code must retain the above copyright
Kojto 0:615c697c33b0 17 * notice, this list of conditions and the following disclaimer.
Kojto 0:615c697c33b0 18 *
Kojto 0:615c697c33b0 19 * Redistributions in binary form must reproduce the above copyright
Kojto 0:615c697c33b0 20 * notice, this list of conditions and the following disclaimer in the
Kojto 0:615c697c33b0 21 * documentation and/or other materials provided with the
Kojto 0:615c697c33b0 22 * distribution.
Kojto 0:615c697c33b0 23 *
Kojto 0:615c697c33b0 24 * Neither the name of Texas Instruments Incorporated nor the names of
Kojto 0:615c697c33b0 25 * its contributors may be used to endorse or promote products derived
Kojto 0:615c697c33b0 26 * from this software without specific prior written permission.
Kojto 0:615c697c33b0 27 *
Kojto 0:615c697c33b0 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Kojto 0:615c697c33b0 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Kojto 0:615c697c33b0 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Kojto 0:615c697c33b0 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
Kojto 0:615c697c33b0 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
Kojto 0:615c697c33b0 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
Kojto 0:615c697c33b0 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
Kojto 0:615c697c33b0 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
Kojto 0:615c697c33b0 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 0:615c697c33b0 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 0:615c697c33b0 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 0:615c697c33b0 39 *
Kojto 0:615c697c33b0 40 *****************************************************************************/
Kojto 0:615c697c33b0 41 #include "cc3000.h"
Kojto 0:615c697c33b0 42
Kojto 0:615c697c33b0 43 namespace mbed_cc3000 {
Kojto 0:615c697c33b0 44
Kojto 0:615c697c33b0 45 cc3000_hci::cc3000_hci(cc3000_spi &spi) : _spi(spi) {
Kojto 0:615c697c33b0 46
Kojto 0:615c697c33b0 47 }
Kojto 0:615c697c33b0 48
Kojto 0:615c697c33b0 49 cc3000_hci::~cc3000_hci() {
Kojto 0:615c697c33b0 50
Kojto 0:615c697c33b0 51 }
Kojto 0:615c697c33b0 52
Kojto 0:615c697c33b0 53 uint16_t cc3000_hci::command_send(uint16_t op_code, uint8_t *buffer, uint8_t length) {
Kojto 0:615c697c33b0 54 unsigned char *stream;
Kojto 0:615c697c33b0 55
Kojto 0:615c697c33b0 56 stream = (buffer + SPI_HEADER_SIZE);
Kojto 0:615c697c33b0 57
Kojto 0:615c697c33b0 58 UINT8_TO_STREAM(stream, HCI_TYPE_CMND);
Kojto 0:615c697c33b0 59 stream = UINT16_TO_STREAM(stream, op_code);
Kojto 0:615c697c33b0 60 UINT8_TO_STREAM(stream, length);
Kojto 0:615c697c33b0 61 //Update the opcode of the event we will be waiting for
Kojto 0:615c697c33b0 62 _spi.write(buffer, length + SIMPLE_LINK_HCI_CMND_HEADER_SIZE);
Kojto 0:615c697c33b0 63 return(0);
Kojto 0:615c697c33b0 64 }
Kojto 0:615c697c33b0 65
Kojto 0:615c697c33b0 66 uint32_t cc3000_hci::data_send(uint8_t op_code, uint8_t *args, uint16_t arg_length,
Kojto 0:615c697c33b0 67 uint16_t data_length, const uint8_t *tail, uint16_t tail_length) {
Kojto 0:615c697c33b0 68 unsigned char *stream;
Kojto 0:615c697c33b0 69
Kojto 0:615c697c33b0 70 stream = ((args) + SPI_HEADER_SIZE);
Kojto 0:615c697c33b0 71
Kojto 0:615c697c33b0 72 UINT8_TO_STREAM(stream, HCI_TYPE_DATA);
Kojto 0:615c697c33b0 73 UINT8_TO_STREAM(stream, op_code);
Kojto 0:615c697c33b0 74 UINT8_TO_STREAM(stream, arg_length);
Kojto 0:615c697c33b0 75 stream = UINT16_TO_STREAM(stream, arg_length + data_length + tail_length);
Kojto 0:615c697c33b0 76
Kojto 0:615c697c33b0 77 // Send the packet
Kojto 0:615c697c33b0 78 _spi.write(args, SIMPLE_LINK_HCI_DATA_HEADER_SIZE + arg_length + data_length + tail_length);
Kojto 0:615c697c33b0 79
Kojto 0:615c697c33b0 80 return 0;
Kojto 0:615c697c33b0 81 }
Kojto 0:615c697c33b0 82
Kojto 0:615c697c33b0 83 void cc3000_hci::data_command_send(uint16_t op_code, uint8_t *buffer, uint8_t arg_length, uint16_t data_length) {
Kojto 0:615c697c33b0 84 unsigned char *stream = (buffer + SPI_HEADER_SIZE);
Kojto 0:615c697c33b0 85
Kojto 0:615c697c33b0 86 UINT8_TO_STREAM(stream, HCI_TYPE_DATA);
Kojto 0:615c697c33b0 87 UINT8_TO_STREAM(stream, op_code);
Kojto 0:615c697c33b0 88 UINT8_TO_STREAM(stream, arg_length);
Kojto 0:615c697c33b0 89 stream = UINT16_TO_STREAM(stream, arg_length + data_length);
Kojto 0:615c697c33b0 90
Kojto 0:615c697c33b0 91 // Send the command
Kojto 0:615c697c33b0 92 _spi.write(buffer, arg_length + data_length + SIMPLE_LINK_HCI_DATA_CMND_HEADER_SIZE);
Kojto 0:615c697c33b0 93
Kojto 0:615c697c33b0 94 return;
Kojto 0:615c697c33b0 95 }
Kojto 0:615c697c33b0 96
Kojto 0:615c697c33b0 97 void cc3000_hci::patch_send(uint8_t op_code, uint8_t *buffer, uint8_t *patch, uint16_t data_length) {
Kojto 0:615c697c33b0 98 unsigned short usTransLength;
Kojto 0:615c697c33b0 99 unsigned char *stream = (buffer + SPI_HEADER_SIZE);
Kojto 0:615c697c33b0 100 UINT8_TO_STREAM(stream, HCI_TYPE_PATCH);
Kojto 0:615c697c33b0 101 UINT8_TO_STREAM(stream, op_code);
Kojto 0:615c697c33b0 102 stream = UINT16_TO_STREAM(stream, data_length + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE);
Kojto 0:615c697c33b0 103 if (data_length <= SL_PATCH_PORTION_SIZE)
Kojto 0:615c697c33b0 104 {
Kojto 0:615c697c33b0 105 UINT16_TO_STREAM(stream, data_length);
Kojto 0:615c697c33b0 106 stream = UINT16_TO_STREAM(stream, data_length);
Kojto 0:615c697c33b0 107 memcpy((buffer + SPI_HEADER_SIZE) + HCI_PATCH_HEADER_SIZE, patch, data_length);
Kojto 0:615c697c33b0 108 // Update the opcode of the event we will be waiting for
Kojto 0:615c697c33b0 109 _spi.write(buffer, data_length + HCI_PATCH_HEADER_SIZE);
Kojto 0:615c697c33b0 110 }
Kojto 0:615c697c33b0 111 else
Kojto 0:615c697c33b0 112 {
Kojto 0:615c697c33b0 113
Kojto 0:615c697c33b0 114 usTransLength = (data_length/SL_PATCH_PORTION_SIZE);
Kojto 0:615c697c33b0 115 UINT16_TO_STREAM(stream, data_length + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE + usTransLength*SIMPLE_LINK_HCI_PATCH_HEADER_SIZE);
Kojto 0:615c697c33b0 116 stream = UINT16_TO_STREAM(stream, SL_PATCH_PORTION_SIZE);
Kojto 0:615c697c33b0 117 memcpy(buffer + SPI_HEADER_SIZE + HCI_PATCH_HEADER_SIZE, patch, SL_PATCH_PORTION_SIZE);
Kojto 0:615c697c33b0 118 data_length -= SL_PATCH_PORTION_SIZE;
Kojto 0:615c697c33b0 119 patch += SL_PATCH_PORTION_SIZE;
Kojto 0:615c697c33b0 120
Kojto 0:615c697c33b0 121 // Update the opcode of the event we will be waiting for
Kojto 0:615c697c33b0 122 _spi.write(buffer, SL_PATCH_PORTION_SIZE + HCI_PATCH_HEADER_SIZE);
Kojto 0:615c697c33b0 123
Kojto 0:615c697c33b0 124 stream = (buffer + SPI_HEADER_SIZE);
Kojto 0:615c697c33b0 125 while (data_length)
Kojto 0:615c697c33b0 126 {
Kojto 0:615c697c33b0 127 if (data_length <= SL_PATCH_PORTION_SIZE)
Kojto 0:615c697c33b0 128 {
Kojto 0:615c697c33b0 129 usTransLength = data_length;
Kojto 0:615c697c33b0 130 data_length = 0;
Kojto 0:615c697c33b0 131
Kojto 0:615c697c33b0 132 }
Kojto 0:615c697c33b0 133 else
Kojto 0:615c697c33b0 134 {
Kojto 0:615c697c33b0 135 usTransLength = SL_PATCH_PORTION_SIZE;
Kojto 0:615c697c33b0 136 data_length -= usTransLength;
Kojto 0:615c697c33b0 137 }
Kojto 0:615c697c33b0 138
Kojto 0:615c697c33b0 139 *(unsigned short *)stream = usTransLength;
Kojto 0:615c697c33b0 140 memcpy(stream + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE, patch, usTransLength);
Kojto 0:615c697c33b0 141 patch += usTransLength;
Kojto 0:615c697c33b0 142
Kojto 0:615c697c33b0 143 // Update the opcode of the event we will be waiting for
Kojto 0:615c697c33b0 144 _spi.write((unsigned char *)stream, usTransLength + sizeof(usTransLength));
Kojto 0:615c697c33b0 145 }
Kojto 0:615c697c33b0 146 }
Kojto 0:615c697c33b0 147 }
Kojto 0:615c697c33b0 148
Kojto 0:615c697c33b0 149 }