50 studio上基于芯片STM32L475VE创建RTT工程，烧录后，程序不运行

发布于 2022-02-11 13:04:40 浏览：1077 订阅该版

在RT-thread Studio上 基于芯片创建RT-thread工程，程序烧录到开发板后（工程创建后，程序没有改动，直接编译后烧录），显示烧录成功，但程序无法运行（终端没有显示finsh）。
开发板型号：整点原子潘多拉IOT
芯片型号：STM32L475VET6

烧录过程，控制台显示：
```
  STM32CubeProgrammer v2.7.0-RC1                  
      -------------------------------------------------------------------
ST-LINK SN  : 066EFF515255706587205617
ST-LINK FW  : V2J24M11
Board       : --
Voltage     : 3.26V
SWD freq    : 4000 KHz
Connect mode: Normal
Reset mode  : Software reset
Device ID   : 0x415
Revision ID : Rev 4
Device name : STM32L4x1/STM32L475xx/STM32L476xx/STM32L486xx
Flash size  : 512 KBytes
Device type : MCU
Device CPU  : Cortex-M4
Mass erase ... 
Mass erase successfully achieved
Memory Programming ...
Opening and parsing file: rtthread.elf
  File          : rtthread.elf
  Size          : 35424 Bytes
  Address       : 0x08000000 
Erasing memory corresponding to segment 0:
Erasing internal memory sectors [0 17]
Download in Progress:
Progress: 100%
File download complete
Time elapsed during download operation: 00:00:01.243
Verifying ...
Read progress:
北北北北北北北北北北北北北北北北北北北北北北北北北 50%
圹  5%圹  8%� 11%圹 14%� 17%圹 20%� 23%圹 26%� 28%� 31%圹 34%� 37%圹 40%� 43%圹 46%� 49%圹 52%� 54%� 57%圹 60%� 63%圹 66%� 69%圹 72%� 75%圹 78%� 80%� 83%圹 86%� 89%圹 92%� 95%圹 98%� 100%
Download verified successfully 
MCU Reset
Software reset is performed
RUNNING Program ... 
  Address:      : 0x8000000
Application is running
Start operation achieved successfully
执行完毕, 耗时：1672ms.
```