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stm32:peripherals:pwr_sleep [2016/10/13 12:46] – feur | stm32:peripherals:pwr_sleep [2019/09/16 07:19] (current) – [Programming Example] kjaz | ||
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#include " | #include " | ||
- | RCC->AHBENR[0] | + | RCC->AHB1ENR |
- | RCC->APBENR[1] | + | RCC->APB2ENR |
/* Configure wake up pin (PA.0). */ | /* Configure wake up pin (PA.0). */ | ||
Line 31: | Line 31: | ||
/* Configure interrupt. */ | /* Configure interrupt. */ | ||
- | SYSCFG->EXTICR[0] | + | SYSCFG->EXTICR1 |
EXTI-> | EXTI-> | ||
EXTI-> | EXTI-> | ||
- | NVIC->ISER[0] | + | NVIC->ISER0 |= (0x1 << 6u); /* Enable EXTI0 interrupt. */ |
/* Disable SLEEPDEEP (STOP or STANDBY mode). */ | /* Disable SLEEPDEEP (STOP or STANDBY mode). */ | ||
SCB->SCR &= ~(0x1 << 2u); | SCB->SCR &= ~(0x1 << 2u); | ||
- | /* -------------------- Enter sleep mode -------------------- */ | + | |
+ | /* -------------------- Enter SLEEP mode -------------------- */ | ||
__asm volatile (" | __asm volatile (" | ||
- | /* -------------------- Exit sleep mode --------------------- */ | + | /* -------------------- Exit SLEEP mode --------------------- */ |
/* Since all registers and the SRAM are untouched by the SLEEP mode, | /* Since all registers and the SRAM are untouched by the SLEEP mode, |