一、描述你遇到的问题
按照教程创建hello world工程烧录后不输出，只输出日志；烧录其他示例代码却可以（如GPIO点亮LED灯测试）
二、你具体做的所有步骤结果截图
三、当前开发板状态全景照片
四、开发板串口所有日志
[11:26:36.008]收←◆boot.
[11:26:36.056]收←◆Flash Init Fail! ret = 0x80001341
verify_public_rootkey secure verify disable!
verify_params_key_area secure verify disable!
[11:26:36.067]收←◆verify_params_area_info secure verify disable!
verify_image_key_area secure verify disable!
verify_image_code_info secure verify disable!
[11:26:36.140]收←◆SSB Uart Init Succ!
SSB Flash Init Succ!
verify_image_key_area
[11:26:36.145]收←◆ secure verify disable!
verify_image_code_info secure verify disable!
[11:26:36.169]收←◆Flashboot Uart Init Succ!
Flashboot Malloc Init Succ!
Flash In
[11:26:36.175]收←◆it Succ!
No need to fix SR!
io level work in hw mode, level[chip]:0x33
flashboot version : 1.10.102
[UPG] upgrade init OK!
No need to upgrade...
flash_encrypt disable.
verify_image_key_
[11:26:36.192]收←◆area secure verify disable!
verify_image_code_info secure verify disable!
[11:26:36.615]收←◆APP|dbg uart init ok.
[11:26:36.648]收←◆[UPG] upgrade init OK!
APP|init_sle_mac failed!!!
APP|init_dev_addr, mac_addr:0x5b,0x 0,0x73,0xdb,0x**,0x**,
xo_trim_temp_comp val:0 0
los_at_plt_cmd_regis
[11:26:36.662]收←◆ter EXCUTE
APP|thread[11] func null
cpu 0 entering scheduler
[11:26:36.731]收←◆APP|btc open
[RADAR_LOG] alg ctrl read from nv [1][2][0][0][1][
[11:26:36.738]收←◆1][20]
device_main_init: 0!
===hal_initialize_phy===226===
device_module_init:: succ!
cali_set_cali_mask:old[0x0] -> new[0x1fa2]
fe_rf_initialize
cali_offline_cali_entry enter
[11:26:36.768]收←◆cali_set_cali_done_flag:old[0x0]
[11:26:36.771]收←◆ -> new[0x1]
rf cali OK. time cost:22, ret:0
[11:26:40.660]收←◆xo update temp:3,diff:0,xo:0x3083c
[11:26:47.770]收←◆APP|[SYS INFO] mem: used:88140, free:277880; log: drop/all[0/0], at_recv 0.
[11:26:57.771]收←◆APP|[SYS INFO] mem: used:88140, free:277880; log: drop/all[0/0], at_recv 0.
[11:27:07.772]收←◆APP|[SYS INFO] mem: used:88140, free:277880; log: drop/all[0/0], at_recv 0.
[11:27:17.772]收←◆APP|[SYS INFO] mem: used:88140, free:277880; log: drop/all[0/0], at_recv 0.
[11:27:27.773]收←◆APP|[SYS INFO] mem: used:88140, free:277880; log: drop/all[0/0], at_recv 0.
