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不吃油炸鸡
2026-02-05 10:28:15 +08:00
parent dc96e6353f
commit 64a1cd9b56
1 changed files with 3 additions and 3 deletions
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6
Power_Pico/Core/Src/tim.c
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@@ -109,9 +109,9 @@ void MX_TIM2_Init(void)
/* USER CODE END TIM2_Init 1 */ /* USER CODE END TIM2_Init 1 */
htim2.Instance = TIM2; htim2.Instance = TIM2;
htim2.Init.Prescaler = 9; htim2.Init.Prescaler = 95;
htim2.Init.CounterMode = TIM_COUNTERMODE_UP; htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
htim2.Init.Period = 999; htim2.Init.Period = 99;
htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE; htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
if (HAL_TIM_Base_Init(&htim2) != HAL_OK) if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
@@ -389,7 +389,7 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
/** /**
* @brief 更新并获取64位的总微秒数 (核心函数) * @brief 更新并获取64位的总微秒数 (核心函数)
* @note 此函数应该被周期性调用（例如在UI的500ms定时器中） * @note 此函数应该被经常性调用, 以处理32位计数器的溢出并累加到64位变量中。
* 来处理32位计数器的溢出并累加到64位变量中。 * 来处理32位计数器的溢出并累加到64位变量中。
*/ */
void UpdateMicrosecondCounter(void) void UpdateMicrosecondCounter(void)