| /* |
| * Copyright (c) 2020, The OpenThread Authors. |
| * 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 holder 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 AND CONTRIBUTORS "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 OR CONTRIBUTORS 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. |
| */ |
| |
| #include "posix/platform/radio_url.hpp" |
| |
| #include <stdio.h> |
| |
| #include <openthread/openthread-system.h> |
| |
| #include "core/common/code_utils.hpp" |
| #include "posix/platform/platform-posix.h" |
| |
| const char *otSysGetRadioUrlHelpString(void) |
| { |
| #if OPENTHREAD_POSIX_CONFIG_RCP_BUS == OT_POSIX_RCP_BUS_SPI |
| #define OT_RADIO_URL_HELP_BUS \ |
| " spinel+spi://${PATH_TO_SPI_DEVICE}?${Parameters}\n" \ |
| "Parameters:\n" \ |
| " gpio-int-device[=gpio-device-path]\n" \ |
| " Specify a path to the Linux sysfs-exported GPIO device for the\n" \ |
| " `I̅N̅T̅` pin. If not specified, `SPI` interface will fall back to\n" \ |
| " polling, which is inefficient.\n" \ |
| " gpio-int-line[=line-offset]\n" \ |
| " The offset index of `I̅N̅T̅` pin for the associated GPIO device.\n" \ |
| " If not specified, `SPI` interface will fall back to polling,\n" \ |
| " which is inefficient.\n" \ |
| " gpio-reset-dev[=gpio-device-path]\n" \ |
| " Specify a path to the Linux sysfs-exported GPIO device for the\n" \ |
| " `R̅E̅S̅` pin.\n" \ |
| " gpio-reset-line[=line-offset]" \ |
| " The offset index of `R̅E̅S̅` pin for the associated GPIO device.\n" \ |
| " spi-mode[=mode] Specify the SPI mode to use (0-3).\n" \ |
| " spi-speed[=hertz] Specify the SPI speed in hertz.\n" \ |
| " spi-cs-delay[=usec] Specify the delay after C̅S̅ assertion, in µsec.\n" \ |
| " spi-reset-delay[=ms] Specify the delay after R̅E̅S̅E̅T̅ assertion, in milliseconds.\n" \ |
| " spi-align-allowance[=n] Specify the maximum number of 0xFF bytes to clip from start of\n" \ |
| " MISO frame. Max value is 16.\n" \ |
| " spi-small-packet=[n] Specify the smallest packet we can receive in a single transaction.\n" \ |
| " (larger packets will require two transactions). Default value is 32.\n" |
| |
| #else |
| |
| #define OT_RADIO_URL_HELP_BUS \ |
| " forkpty-arg[=argument string] Command line arguments for subprocess, can be repeated.\n" \ |
| " spinel+hdlc+uart://${PATH_TO_UART_DEVICE}?${Parameters} for real uart device\n" \ |
| " spinel+hdlc+forkpty://${PATH_TO_UART_DEVICE}?${Parameters} for forking a pty subprocess.\n" \ |
| "Parameters:\n" \ |
| " uart-parity[=even|odd] Uart parity config, optional.\n" \ |
| " uart-stop[=number-of-bits] Uart stop bit, default is 1.\n" \ |
| " uart-baudrate[=baudrate] Uart baud rate, default is 115200.\n" \ |
| " uart-flow-control Enable flow control, disabled by default.\n" \ |
| " uart-reset Reset connection after hard resetting RCP(USB CDC ACM).\n" |
| |
| #endif // OPENTHREAD_POSIX_CONFIG_RCP_BUS == OT_POSIX_RCP_BUS_SPI |
| |
| #if OPENTHREAD_POSIX_CONFIG_MAX_POWER_TABLE_ENABLE |
| #define OT_RADIO_URL_HELP_MAX_POWER_TABLE \ |
| " max-power-table Max power for channels in ascending order separated by commas,\n" \ |
| " If the number of values is less than that of supported channels,\n" \ |
| " the last value will be applied to all remaining channels.\n" \ |
| " Special value 0x7f disables a channel.\n" |
| #else |
| #define OT_RADIO_URL_HELP_MAX_POWER_TABLE |
| #endif |
| |
| return "RadioURL:\n" OT_RADIO_URL_HELP_BUS OT_RADIO_URL_HELP_MAX_POWER_TABLE |
| " region[=region-code] Set the radio's region code.\n" |
| " cca-threshold[=dbm] Set the radio's CCA ED threshold in dBm measured at antenna connector.\n" |
| " enable-coex[=1|0] If not specified, RCP coex operates with its default configuration.\n" |
| " Disable coex with 0, and enable it with other values.\n" |
| " fem-lnagain[=dbm] Set the Rx LNA gain in dBm of the external FEM.\n" |
| " ncp-dataset Retrieve dataset from ncp.\n" |
| " no-reset Do not send Spinel reset command to RCP on initialization.\n" |
| " skip-rcp-compatibility-check Skip checking RCP API version and capabilities during initialization.\n"; |
| } |
| |
| namespace ot { |
| namespace Posix { |
| |
| RadioUrl::RadioUrl(const char *aUrl) |
| { |
| VerifyOrDie(strnlen(aUrl, sizeof(mUrl)) < sizeof(mUrl), OT_EXIT_INVALID_ARGUMENTS); |
| strncpy(mUrl, aUrl, sizeof(mUrl) - 1); |
| SuccessOrDie(Url::Url::Init(mUrl)); |
| } |
| |
| } // namespace Posix |
| } // namespace ot |
