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你好,我按照以下方式启动rtos中的can,将编译的镜像烧写到SD卡的BOOT分区后,开发板无任何反应,串口也没有任何打印,请问有什么步骤错误吗?
1、在rtos/pdk_jacinto_07_xx_xx/packages/ti/build目录下执行
2、在/mcusw/build目录下执行
make -s can_profile_app BOARD=j721e_evm SOC=j721e BUILD_PROFILE=release CORE=mcu1_0 BUILD_OS_TYPE=freertos
3、
将1中执行通过生成的<PDK>/packages/ti/boot/sbl/binary/j721e_evm/mmcsd/bin/sbl_mmcsd_img_mcu1_0_release.tiimage
拷贝至SD卡的boot分区,并重命名为tiboot3.bin
($PSDKRA_INSTALL_PATH)/(pdk-install-folder)/packages/ti/drv/sciclient/soc/V1/tifs.bin
拷贝至SD卡的boot分区,并重命名为tifs.bin
($PSDKRA_INSTALL_PATH)/mcusw/binary/(driver name)_app/bin/j721e_evm)/.*appimage
拷贝至SD卡的boot分区,并重命名为app看着没啥问题,按照排查步骤看看:
1. 检查硬件连接
2. 查看串口输出
3. 查看SD卡内容
4. 检查SD卡格式
5. 查看启动顺序
6. 查看启动选项
7. 查看系统日志