电控
stm32
OpenOCD SWD 时钟频率设置
adapter speed 100
这样可以设置swd时钟频率,而且要放在stm32f4x.cpu configure -rtos chibios
前面才能起作用,否则会被Override
Exception handlers
Interrupt Service
:Interrupts IRQ0 to IRQ81 are the exceptions handled by ISRs.
Routines (ISRs)
:Fault handlers Hard fault, memory management fault, usage fault, bus fault are fault
exceptions handled by the fault handlers.
System handlers
: NMI, PendSV, SVCall SysTick, and the fault exceptions are all
system exceptions that are handled by system handlers.
For other information, please refer to PM0214(or sth else) at Section 2.3.3
System Handler priority settings
System handler priority registers (SHPRx) on page 233
OpenOCD 无法使用SWD烧录(包括Stlink和CMSIS-DAP)
在USB DFU模式下利用STM32CubeProgrammer清除flash
ChibiOS
名词解释
oip
: ch_os_instance pointer
oicp
: ch_os_instance_config pointer
校内学习
linux嵌入式
软件
实时显示按键信息
Windows 启动文件夹
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup
Windows Explorer崩溃解决方法
Windows 11下VMware 虚拟机很卡
同样的虚拟机,在Windwos10下就很流畅,但是在Windows11下非常卡,请用管理员权限运行VMWareWorkstation 来源