CC1312 firmware upgrade via iot module

guoli si

Other Parts Discussed in Thread: CC1312R, CC2640R2F

CC1312 is connected to the Internet of things module through the UART interface,
and the firmware upgrade of CC1312 is downloaded through the server.

After power on MCU, first run bootloader, bootloader should include what configuration?
And then I'm going to run either a-app or b-app, and in the APP, what configuration do I want to do?
Hope experts can provide support, it is best to have a source demo, thank you.

6 年多前

YiKai Chen 6 年多前

Guru 109510 points

CC1312R has serial bootloader for firmware update from UART. You can to refer to chapter 10 Bootloader in CC13x2, CC26x2 SimpleLink™ Wireless MCU Technical Reference Manual and Linux® Serial Bootloader Example Application.

Susan Yang 6 年多前

TI__Guru**** 252096 points

您现在是想通过串口来升级程序？对此，我们有一个专门的文档以及代码，您可以先参考一下

www.ti.com/.../swra466b.pdf

www.ti.com/.../swra466

guoli si 6 年多前回复 YiKai Chen

Prodigy 150 points

MCU serial port needs to communicate with 4G module all the time. If you use hardware BOOT, the 4G network will be disconnected. I had to keep the server connected to the 4G module and download the new application into flash. Hardware BOOT does not support this.So, I want to use software to configure and update the application code.But I don't know how to code software BOOT( the boot program).

guoli si 6 年多前回复 Susan Yang

Prodigy 150 points

这个方案是我需要的，不知道有没有demo，有的话请发送到我的邮箱1531739026@qq.com 谢谢

Susan Yang 6 年多前回复 guoli si

TI__Guru**** 252096 points

点击我之前回复的第二个链接就可以下载代码了

guoli si 6 年多前回复 Susan Yang

Prodigy 150 points

我详细看了一下，这个是片上的boot。我要把服务器里面放的应用程序，通过4G模块下载到MCU的flash。如果要是用硬件boot，这样会导致4G模块掉线，没有办法执行啊。
有没有一种办法，像我们平时往flash中存放数据一样，把代码存储进去，然后复位MCU，通过引导程序，来执行新的应用代码，然后擦除旧的应用程序。我希望是通过这种模式实现固件的更新。

YiKai Chen 6 年多前回复 guoli si

Guru 109510 points

这樣的引导程序要自己去作

guoli si 6 年多前回复 YiKai Chen

Prodigy 150 points

有没有这样的例程，思路是有，但是不知道如何去实现。

YiKai Chen 6 年多前回复 guoli si

Guru 109510 points

可以參考BIM例程

guoli si 6 年多前回复 YiKai Chen

Prodigy 150 points

BIM例程在SDK里面吗？我没有找到这个例程。我安装的simplelink_cc13x2_26x2_sdk_3_20_00_68

Susan Yang 6 年多前回复 guoli si

TI__Guru**** 252096 points

您可以在下面的路径查找

C:\ti\simplelink_cc2640r2_sdk_3_30_00_20\examples\rtos\CC2640R2_LAUNCHXL\easylink

guoli si 6 年多前回复 Susan Yang

Prodigy 150 points

只有一个文件，怎么能编译出来hex文件呢

guoli si 6 年多前回复 guoli si

Prodigy 150 points

<?xml version="1.0" encoding="UTF-8"?>

<property name="products" value="com.ti.SIMPLELINK_CC2640R2_SDK"/>
        <property name="xdcToolsVersion" value="3.50.02.20"/>
        <property name="target" value="ti.targets.arm.elf.M3"/>
        <property name="platform" value="ti.platforms.simplelink:CC2640R2F128"/>
        <property name="buildProfile" value="release"/>
        <property name="isHybrid" value="true"/>
        <property name="configuroOptions" value="--compileOptions "${COMPILER_FLAGS} " "/>

        <configuration
            name="FlashOnly"
        compilerBuildOptions=" -mv7M3 --code_state=16 --abi=eabi -me -O0 --opt_for_speed=0 -g --c99 --gcc --gen_func_subsections=on --display_error_number --diag_warning=255 --diag_wrap=off
        -DBOOT_LOADER
        -DKEEP_INTVECS

        -I${CG_TOOL_ROOT}/include
        -I${CCWARE_LOC}/
        -I${CCWARE_LOC}/driverlib
        -I${CCWARE_LOC}/inc
        "
        linkerBuildOptions="
        --define KEEP_INTVECS=1
        -l${CCWARE_LOC}/driverlib/bin/ccs/driverlib.lib
        -x
        --diag_suppress=16002-D
        --diag_suppress=10247-D
        --diag_suppress=10325-D
        --diag_suppress=10229-D
        -I${CG_TOOL_ROOT}/lib
        -I${CG_TOOL_ROOT}/include
        -I${CCWARE_LOC}/driverlib/bin/ccs/
        "
        >
        </configuration>
        <pathVariable name="PROJECT_IMPORT_LOC" path="." scope="project"/>
        <pathVariable name="EXAMPLE_SRC" path="${PROJECT_IMPORT_LOC}/../../../../../../../source/ti/ti154stack/source/" scope="project"/>
        <pathVariable name="DRIVER_LOC" path="${COM_TI_SIMPLELINK_CC2640R2_SDK_INSTALL_DIR}/source" scope="project"/>
        <pathVariable name="CCWARE_LOC" path="${DRIVER_LOC}/ti/devices/cc26x0r2" scope="project"/>

<file path="EXAMPLE_SRC/bim_onchip/bim_main.c" openOnCreation="" excludeFromBuild="false" action="link" targetDirectory="Application" createVirtualFolders="true" applicableConfigurations="FlashOnly">
        </file>
        <file path="EXAMPLE_SRC/bim_onchip/oad_target.h" openOnCreation="" excludeFromBuild="false" action="link" targetDirectory="Application" createVirtualFolders="true" applicableConfigurations="FlashOnly">
        </file>
        <file path="EXAMPLE_SRC/bim_onchip/ccfg_app.c" openOnCreation="" excludeFromBuild="false" action="link" targetDirectory="Application" createVirtualFolders="true" applicableConfigurations="FlashOnly">
        </file>
        <file path="CCWARE_LOC/startup_files/startup_ccs.c" openOnCreation="" excludeFromBuild="false" action="link" targetDirectory="Application" createVirtualFolders="true" applicableConfigurations="FlashOnly">
        </file>

<file path="EXAMPLE_SRC/common/13x0/ccs/cc13x0_bim_onchip.cmd" openOnCreation="" excludeFromBuild="false" action="link" targetDirectory="TOOLS" createVirtualFolders="true" applicableConfigurations="FlashOnly">
        </file>

</project>
</projectSpec>

Susan Yang 6 年多前回复 Susan Yang

TI__Guru**** 252096 points

您若只是要hex文件的话，SDK是直接给出的，默认路径

C:\ti\simplelink_cc2640r2_sdk_3_30_00_20\examples\rtos\CC2640R2_LAUNCHXL\easylink\hexfiles

YiKai Chen 6 年多前回复 guoli si

Guru 109510 points

你應該是參考C:\ti\simplelink_cc2640r2_sdk_3_30_00_20\examples\rtos\CC2640R2_LAUNCHXL\easylink\bim_onchip 這個例程

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CC1312 firmware upgrade via iot module