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SVS in ARM Micro-controllers

Posted on October 05, 2016 at 15:26Unfortunately, I am sort of thinking of using SVS (Supply Voltage Supervisor) in my STM32f107kc. Why am I saying like this. Because, I am not entirely too sure my flash store my data without having power. Assuming ...

Overclocking STM32F4

Posted on October 04, 2016 at 01:09Does anyone have any experience in overclocking an STM32F4 to 240MHz?  Is that an ST recommended configuration?  I've run across a new product being sold that advertises that they are overclocking to 240MHz by reco...

webbbn by • Associate
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Minimal circuit for STM32F407

Posted on October 01, 2016 at 01:40DearI'm new with STM32 MCU and would like some expert help me with the minimum circuit (oscillator, power supply with Vinput 9-32V DC, reset, etc.). I just need to connect an SPI device and CANBUS driver. I should ...

[STM32L4] timer interrupt starts immediately

Posted on October 04, 2016 at 13:07Hi, using TIM1 to get a simple 1ms delay (MCU@24MHz, PSC=24, ARR=1000) the interrupt triggers almost as soon as I set CR1:CEN=1. I've found that I'm not the only one having this problem, have followed the advice gi...

Noyb by • Associate II
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RTC clock source

Posted on October 03, 2016 at 01:46Hello, I'm a little confused about choosing the better clock source for the RTC, is it better to drive it through HSE with 4MHz 10ppm frequency tolerance or using additional 32.768KHz LSE with also 10ppm tolerance?...

Disabling IRQ causes irq routine to be called

Posted on October 04, 2016 at 12:20 Hi, I found something curious (for me...) while playing around usart interrupts on STM32L1 // USART1 is initialized and IRQ is enabled // TC is 1 // TCIE is 0 __HAL_UART_ENABLE_IT(&huart1,...

JulienD by • Senior
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