@lishihong-1, I cannot answer questions related to QEMU, but if you do not want to define vApplicationTickHook, then in the FreeRTOSConfig.h you are using to build, define configUSE_IDLE_HOOK to 0.
@lishihong-1, I cannot answer questions related to QEMU, but if you do not want to define vApplicationTickHook, then in the FreeRTOSConfig.h you are using to build, define configUSE_IDLE_HOOK to 0.