Compile normal procedures under the same project, modify part of the code, recompile will report errors. You need to switch modes to compile to pass. See the video for the process. The error message is:
**** Build of configuration Debug for project simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang ****
"C:\\ti\\ccs1200\\ccs\\utils\\bin\\gmake" -k -j 12 all -O
Building file: ".. /Application/yx_uart.c"
Invoking: Arm Compiler
"C: / ti/ccs1200 / CCS/tools/compiler/ti - CGT - armllvm_2. 1.2 LTS/bin/tiarmclang. Exe" - C @"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug/syscfg/ti_ble_app_config.opt" @"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug/syscfg/ti_build_config.opt" @"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/config/build_components.opt" @"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/config/factory_config.opt" -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mlittle-endian -mthumb -Oz -I"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang" -I"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug" -I"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Application" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/controller/cc26xx/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/rom" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/common/cc26xx" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/icall/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/hal/src/target/_common" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/hal/src/target/_common/cc26xx" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/hal/src/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/heapmgr" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/profiles/dev_info" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/profiles/simple_profile" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/icall/src/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/osal/src/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/services/src/saddr" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/services/src/sdata" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/common/nv" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/common/cc26xx" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/common/cc26xx/rcosc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/npi/src" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/npi/src/inc" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/devices/cc13x2_cc26x2" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/kernel/tirtos7/packages" -I"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/posix/ticlang" -DDeviceFamily_CC26X2 -DFLASH_ROM_BUILD -DNVOCMP_NWSAMEITEM=1 -DHEAPMGR_CONFIG=0x80 -DTIRTOS7_SUPPORT -DHEAPMGR_SIZE=0x0 -gstrict-dwarf -gdwarf-3 -march=armv7e-m -MMD -MP -MF"Application/yx_uart.d_raw" -MT"Application/yx_uart.o" -I"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug/syscfg" -std=gnu9x @"syscfg/ti_build_config.opt" @"syscfg/ti_ble_app_config.opt" -o"Application/yx_uart.o" ".. /Application/yx_uart.c"
tiarmclang: warning: Strict DWARF is not supported. [-Winvalid-command-line-argument]
tiarmclang: warning: argument unused during compilation: '-gstrict-dwarf' [-Wunused-command-line-argument]
Finished building: ".. /Application/yx_uart.c"
Building target: "simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang.out"
Invoking: Arm Linker
"C: / ti/ccs1200 / CCS/tools/compiler/ti - CGT - armllvm_2. 1.2 LTS/bin/tiarmclang. Exe" @"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug/syscfg/ti_ble_app_config.opt" @"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang/Debug/syscfg/ti_build_config.opt" @"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/config/build_components.opt" @"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source/ti/ble5stack/config/factory_config.opt" -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mlittle-endian -mthumb -Oz -DDeviceFamily_CC26X2 -DFLASH_ROM_BUILD -DNVOCMP_NWSAMEITEM=1 -DHEAPMGR_CONFIG=0x80 -DTIRTOS7_SUPPORT -DHEAPMGR_SIZE=0x0 -gstrict-dwarf -gdwarf-3 -march=armv7e-m -Wl,-m"simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang.map" -Wl,-i"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/source" -Wl,-i"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/kernel/tirtos/packages" -Wl,-i"C:/ti/simplelink_cc13xx_cc26xx_sdk_6_20_00_29/kernel/tirtos7/packages" -Wl,-i"F:/CCS/CCS2/simple_peripheral_CC26X2R1_LAUNCHXL_tirtos7_ticlang