- void SysTick_Init(void)
- {
- /* SystemFrequency / 1000 1msÖжÏÒ»´Î
- * SystemFrequency / 100000 10usÖжÏÒ»´Î
- * SystemFrequency / 1000000 1usÖжÏÒ»´Î
- */
- // ST3.0.0¿â°æ±¾
- if (SysTick_Config(SystemCoreClock / 100000)) // ST3.5.0¿â°æ±¾
-
- {
- /* Capture error */
- while (1);
- }
- // ¹Ø±ÕµÎ´ð¶¨Ê±Æ÷
- SysTick->CTRL &= ~ SysTick_CTRL_ENABLE_Msk;
- }
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