分享三个常见问题：
1、出现lanching debug错误，删除这里重新创建
2、连接失败，可以考虑降低SWD速度，默认是8M，可以修改为1M试试，正常了，再考虑提升速度测试。
# STlink Debug clock frequency
set CLOCK_FREQ 1000
完整设置
[C] 纯文本查看 复制代码 # This is an genericBoard board with a single STM32H743XIHx chip
#
# Generated by STM32CubeIDE
# Take care that such file, as generated, may be overridden without any early notice. Please have a look to debug launch configuration setup(s)
source [find interface/cmsis-dap.cfg]
set WORKAREASIZE 0x8000
transport select "swd"
set CHIPNAME STM32H743XIHx
set BOARDNAME genericBoard
# Enable debug when in low power modes
set ENABLE_LOW_POWER 1
# Stop Watchdog counters when halt
set STOP_WATCHDOG 1
# STlink Debug clock frequency
set CLOCK_FREQ 4000
# Reset configuration
# use hardware reset, connect under reset
# connect_assert_srst needed if low power mode application running (WFI...)
reset_config srst_only srst_nogate connect_assert_srst
set CONNECT_UNDER_RESET 1
set CORE_RESET 0
# ACCESS PORT NUMBER
set AP_NUM 0
# GDB PORT
set GDB_PORT 3333
set DUAL_BANK 1
# BCTM CPU variables
source [find target/stm32h7x.cfg]
3、这种测试方式进入Debug，比较稳定
| 
发表于 2023-8-8 11:33:01
发表于 2023-8-9 11:36:54
楼主
