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Resolved! LSE vs LSI for periodic wakeup from Stop

Does LSE have any power-saving advantages over LSI when the RTC is used to periodically wake up from low-power modes? Or does it just provide better accuracy for the RTC? For example, let's say you only use the RTC to wake up from stop mode, but neve...

DOCon.1 by Senior
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STM32F103 timer interrupts with HAL_TIM_PWM_PulseFinishedCallback and HAL_TIM_PeriodElapsedCallback does not work as intended

I am trying to do a blink example for testing using built-in LED on bluepill. Unlike regular delay and period interrupts, i want to try a custom-duty blink, in which i want 3s on and 2s off, a total of 5s period.in main: HAL_TIM_Base_Start_IT(&htim1)...

MKanc.1 by Associate III
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Resolved! Note about use of real name on this ST community forum

(edited this post from previous panic language; still think its good to keep it around - and a suggestion: there should be a tag/category for "Community Website")Well, since ST asked me to register for downloading software, I thought I'd be honest, a...

0693W00000AMpBnQAL.png 0693W00000AMpKBQA1.png
sdbbs by Associate II
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Resolved! stm32f429 hardware iic

Hello!Hello everyone, recently there is a need to use stm32f429 hardware I2C as a slave, debugging a few days without normal communication, want to find a demo reference​thanks​

WDann.1 by Associate
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