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(008) CubeIDE Implementation of USB Peripherals*
(018) C99 pointer*
(019) C99 With only value assignment*
(022) POSIX pthread multi-threads mutex*
(023) POSIX pthread multi-threads programming*
(027) C99 time and wait*
(028) High-precision calculation with GMP*
(029) Web Service Lib*
(030) International Components for Unicode (ICU)*
(031) Performance of C is higher than C++, because...*
🕹️(016) FreeRTOS Superest interrupt: SVC
现代多任务操作系统的重要根基：SVC（系统服务调用超级中断）
触发方法：
__asm_void prvStartFirstTask( void )
{
PRESERVE8/*8字节对齐*/
...
svc 0/*调用SVC启动第一个任务*/
}