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* remove legacy no-rtos examples * update build system * internalize mbedtls dependency
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|---|---|---|
| @@ -1 +1,2 @@ | ||
| build | ||
| output |
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| @@ -1,3 +1,12 @@ | ||
| [submodule "openthread"] | ||
| path = openthread | ||
| url = https://github.com/openthread/openthread.git | ||
| [submodule "third_party/freertos/repo"] | ||
| path = third_party/freertos/repo | ||
| url = https://github.com/FreeRTOS/FreeRTOS-Kernel.git | ||
| [submodule "third_party/ti_simplelink_sdk/repo_cc13xx_cc26xx"] | ||
| path = third_party/ti_simplelink_sdk/repo_cc13xx_cc26xx | ||
| url = https://github.com/TexasInstruments/cc13xx_cc26xx_sdk.git | ||
| [submodule "mbedtls"] | ||
| path = third_party/mbedtls/repo | ||
| url = https://github.com/Mbed-TLS/mbedtls.git |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| # | ||
| # 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. | ||
| # | ||
|
|
||
| set(TI_BOARD_VALUES | ||
| "CC1352P1_LAUNCHXL" | ||
| "CC1352P_2_LAUNCHXL" | ||
| "CC1352P_4_LAUNCHXL" | ||
| "CC1352R1_LAUNCHXL" | ||
| "CC26X2R1_LAUNCHXL" | ||
| "LP_CC1352P7_1" | ||
| "LP_CC1352P7_4" | ||
| "LP_CC2652PSIP" | ||
| "LP_CC2652R7" | ||
| "LP_CC2652RB" | ||
| "LP_CC2652RSIP" | ||
| ) | ||
|
|
||
| set_property(CACHE TI_SIMPLELINK_BOARD PROPERTY STRINGS ${TI_BOARD_VALUES}) | ||
|
|
||
| if(TI_SIMPLELINK_BOARD STREQUAL "CC1352P1_LAUNCHXL") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "CC1352P_2_LAUNCHXL") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "CC1352P_4_LAUNCHXL") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "CC1352R1_LAUNCHXL") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "CC26X2R1_LAUNCHXL") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC1352P7_1") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2x7_cc26x2x7") | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC1352P7_4") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2x7_cc26x2x7") | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC2652PSIP") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC2652R7") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2x7_cc26x2x7") | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC2652RB") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| elseif(TI_SIMPLELINK_BOARD STREQUAL "LP_CC2652RSIP") | ||
| set(TI_SIMPLELINK_FAMILY "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_STARTUP "cc13x2_cc26x2" ) | ||
| set(TI_SIMPLELINK_ISA "m4f" ) | ||
|
|
||
| else() | ||
| if(TI_PLATFORM STREQUAL "cc13xx_cc26xx" | ||
| AND NOT TI_SIMPLELINK_BOARD IN_LIST TI_BOARD_VALUES) | ||
| message(FATAL_ERROR "Please select a supported board: ${TI_BOARD_VALUES}") | ||
| endif() | ||
| endif() | ||
|
|
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,3 @@ | ||
| if(TI_BUILD_EXECUTABLES) | ||
| add_subdirectory(apps) | ||
| endif() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| # Examples Directory | ||
|
|
||
| This directory should be a faithful copy of the examples directory from | ||
| OpenThread with a few changes to support the specific build requirements for | ||
| the TI SimpleLink devices. These include; | ||
|
|
||
| 1. Addition of the `*.out` suffix to executables | ||
| 2. Enabling RTOS operation | ||
|
|
||
| ## Adding out to the Executable | ||
|
|
||
| Both CCS and Uniflash recognize files with the `*.out` suffix as programmable | ||
| files. An executable file with no extension is not always recognized by default | ||
| in the file explorer of the loading programs. And when loading a file with no | ||
| suffix Uniflash will default to interpreting the file as a binary image. While | ||
| an extension of `*.elf` may be more descriptive, it is not recognized by | ||
| default in some programs. | ||
|
|
||
| ## Enabling an RTOS | ||
|
|
||
| The SimpleLink drivers require a kernel running underneath them for certain | ||
| primitives like semaphores. This requires the `main()` function to be used to | ||
| setup the drivers and start the kernel. It is not easy to re-write the | ||
| SimpleLink SDK `ResetISR` to create a new entry point. Instead two files have | ||
| been added to each example, one to bootstrap TI-RTOS and one to bootstrap | ||
| FreeRTOS. The `main()` function in the example applications have been re-named | ||
| to `app_main()` to follow the conventions set in the SimpleLink SDK. | ||
|
|
||
| ### Possible changes | ||
|
|
||
| Currently the `otSysProcessDrivers()` in `src/system.c` pends on a processing | ||
| queue for driver events. Once a driver generates an event and places that on | ||
| the queue, the function will continue to process this event. The two examples | ||
| in this repository also define `otTaskletsSignalPending()` and handle | ||
| processing tasklets within their main loops. This is handled by checking if | ||
| there are any pending tasklets before pending on the queue and returning if | ||
| there are any. | ||
|
|
||
| A weak implementation of the `otTaskletsSignalPending()` function is provided | ||
| in the `system.c` file if the application code does not handle this | ||
| functionality. | ||
|
|
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