max/timely-reference
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add a variety of automated tests

Browse Source
This commit is contained in:
Max Regan
2020-04-20 07:32:04 -07:00
parent cd121ffc19
commit e5057da888
13 changed files with 561 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
firmware/Bsp/Drivers/LowPower.cpp
View File

@@ -79,20 +79,20 @@ ReturnCode LowPower::stop()
SET(PWR->CR, PWR_CR_CWUF); // clear wakeup flag
while(PWR->CSR & PWR_CSR_WUF) {};
CLR(PWR->CR, PWR_CR_PDDS); // Enter stop mode when the CPU enters deepsleep
CLR(RCC->CFGR, RCC_CFGR_STOPWUCK); // MSI oscillator is wake-up from stop clock
SET(SCB->SCR, SCB_SCR_SLEEPDEEP_Msk); // low-power mode = stop mode
// Enter stop mode when the CPU enters deepsleep
CLR(PWR->CR, PWR_CR_PDDS);
#elif defined(STM32L4XX)
SET(PWR->SCR, PWR_SCR_CWUF1); // clear wakeup flag
while(PWR->SR1 & PWR_SR1_WUF1) {};
SET_TO(PWR->CR1, PWR_CR1_LPMS, 1 << PWR_CR1_LPMS_Pos); // Enter stop mode 1 when the CPU enters deepsleep
CLR(RCC->CFGR, RCC_CFGR_STOPWUCK); // MSI oscillator is wake-up from stop clock
SET(SCB->SCR, SCB_SCR_SLEEPDEEP_Msk); // low-power mode = stop mode
// Enter stop mode 1 when the CPU enters deepsleep
SET_TO(PWR->CR1, PWR_CR1_LPMS, 1 << PWR_CR1_LPMS_Pos);
#else
#error "Unsupported device type"
#endif
CLR(RCC->CFGR, RCC_CFGR_STOPWUCK); // MSI oscillator is wake-up from stop clock
SET(SCB->SCR, SCB_SCR_SLEEPDEEP_Msk); // low-power mode = stop mode
__WFI(); // enter low-power mode (Wake from interrupt)
wakeups++;