STM32的低功耗模式大体分为三种,睡眠模式、停机模式、待机模式。 细分有Sleep mode(睡眠模式)、Low-power run mode(低功耗运行模式)、Low-power sleep mode(低功耗睡眠模式)、Stop mode with RTC(带有RTC的停止模式)、Stop mode without RTC(不带RTC的停止模式)、Standby mode with RTC(带有RTC的旁路模式)、Stan...
2.1睡眠模式SleepMode __HAL_RCC_PWR_CLK_ENABLE();//电源管理使能 HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);//进入睡眠模式 2.2停机模式StopMode __HAL_RCC_PWR_CLK_ENABLE();//电源管理使能 HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON,PWR_STOPENTRY_WFI);//进入停机模式...
ExitLowPowerMode(); // 清除睡眠标志 shouldSleep = 0; // 通知其他任务已经退出低功耗模式(如果需要) // ... } } // 主任务代码示例 void vTaskCodeMain(void *pvParameters) { for (;;) { // 执行主任务的业务逻辑 // ... // 假设在某个条件下,我们想要进入低功耗模式 if (/* some conditi...
Hi. I am using STM32L010C6Tx. I want my microprocessor to sleep for 10 seconds after processing. I want to use Sleep Mode. I don't have any interrupt pins. I want it to wake up after 10 seconds. How can I do? Labels: Power STM32L0 Series ...
The sample application is demonstrating the power saving mode on the k_sleep with wakeup by the user button or the given timeout. The CONFIG_SYS_POWER_MANAGEMENT is required to enable the low power modes. In case the timeout is changed to 'FOREVER' only the user button can wakeup the ke...
CH582M的central项目,进入低功耗(sleep)用IO口唤醒多数情况都会搜不到设备进入低功耗(sleep)用以下函数LowPower_Sleep(RB_PWR_RAM30K hsdfaz 2022-09-07 06:36:24 保证MCU低功耗,这五点很重要 贴进去了,太可惜了。所以在进入低功耗之前,请逐个检查IO的状态:如果该IO口带上拉,请设置为高电平输出或者高阻...
MCU进入低功耗之后,以极低的功耗维持着系统“活着”,但是醒过来是需要一定条件的,比如定个“闹钟”,按键“按一下”等,目前常用的“正常的”唤醒方式有以下几种。 睡眠模式(SLEEP)事件(EVENT)实现及优化1. 介绍具有多种模式最为丰富,此处基于 移远BC32, 有RI引脚和PSM_INT引脚,PSM_INT可以用STM32将移远BC32唤...
STOP ModeRegulator : 电压域的选择。可选择的有两个，PWR_MAINREGULATOR_ON 和 PWR_LOWPOWERREGULATOR...
AN4991 Application note How to wake up an STM32 microcontroller from low-power mode with the USART or the LPUART Introduction The universal synchronous/asynchronous receiver transmitter (USART) and the low-power universal asynchronous receive tr...
void begin(): configure the Low Power void idle(uint32_t ms): enter in idle modeparamms (optional): number of milliseconds before to exit the mode. The RTC is used in alarm mode to wakeup the chip in ms milliseconds. void sleep(uint32_t ms): enter in sleep modeparamms (optional)...