BSP_PB_Init(BUTTON_USER, BUTTON_MODE_EXTI);/* Ensure that HSI is wake-up system clock */ _...
/* Enable the UART Wake UP from STOP mode Interrupt */ __HAL_UART_ENABLE_IT(&hlpuart1, ...
/*after waking-up from STOP mode this is the first instruction to be executed*/SCB->SCR &= (uint32_t) ~( (uint32_t) SCB_SCR_SLEEPDEEP_Msk );/*Configure PB1 as Output*/GPIOB->ODR =0x00000002; Seeing the following explanation for WFE command from ARM, I suspect that the event r...
/* Configures system clock after wake-up from STOP: enable HSE, PLL and select PLL as system ...
最好用的应该就是这个STOP模式, 寄存器跟SRAM都保存状态, 连IO都保持, 唤醒的方法是外部中断跟通讯, 通讯还没测试, 外部中断是ok了. 进中断的方法很简单: RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); PWR_EnterSTOPMode(PWR_Regulator_LowPower,PWR_SLEEPEntry_WFI); ...
Wake up from stop mode flag * @arg USART_FLAG_RWU: Receiver wake up flag (is the USART in mute mode) * @arg USART_FLAG_SBKF: Send Break flag * @arg USART_FLAG_CMF: Character match flag * @arg USART_FLAG_BUSY: Busy flag * @arg USART_FLAG_ABRF: Auto Baud rate detection flag ...
* @note When exiting Stop mode by using an interrupt or a wakeup event, * HSI RC oscillator is selected as system clock. * @note When the voltage regulator operates in low power mode, an additional * startup delay is incurred when waking up from Stop mode. ...
* @arg USART_FLAG_WUF: Wake up from stop mode flag * @arg USART_FLAG_RWU: Receiver wake up flag (is the USART in mute mode) * @arg USART_FLAG_SBKF: Send Break flag * @arg USART_FLAG_CMF: Character match flag * @arg USART_FLAG_BUSY: Busy flag ...
4μs wakeup from Stop mode . Brown out reset (BOR) . Interconnect matrix . Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 80 MHz, MPU, 100DMIPS and DSP instructions...
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 ...