STM32L5
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Forum Posts
Resolved! General questions on timers.
Hello,I'm still learning how to handle timers in CubeMx. I've got some simple questions.I'm using TIM1 and TIM2 of the L432KC. In the clock tree, I see APB1/APB2 peripheral and timer clocks bus frequencies. I thought that when I set a prescaler, the ...
How to fade PWM without Delay?
I have L432KC nucleo. I’ve set Timer 1 for PWM generation. I’m controlling the duty cycle via the CCR register. When increasing o decreasing the duty cycle, I want it to be slow. It works with a for loop and delay. But HAL_Delay prevents from doing a...
How to choice the best pin for ADC input?
Hello everyone,How to choice the best pin for ADC input, with lowest noise or/and serial resistance?Thanks.
stm32l073x Errata/flash configuration issue
i have been working in these days with stm32l073x.I want to run MCU with stop mode.But i have a doubt about reading the errata.How can i interpret correctly the following conditions in the errata datasheet?does the issue occur when two conditions r...
I fixed my Internet issues on this website.
If you have issues with this site, then you have to Clear the Browser Cookies Cache.in FireFox,3Bars for optionsoptionssearch for cookiesclear cookie cache button top left.You have to logout of ST.com and login again... and fixed...
Is it me ? or Windows 10 ? or Firefox ?
Check your Internet connection and try again.many times today....or is it this wonderful site ?
Battery Sensing on ADC pin ?
Hello Every-One,I am new for Battery sensing & Monitoring.I am working on the STM32F030 MCU to sense the battery Level on the ADC pin.Here I need to know the:1.What is the reference voltage for the ADC pin?2.What can be resistor value in the voltage ...
STM32F303RE - Basic Timer Only Works as Expected in Debug?
Hi,I have a confusing issue with the basic timer (TIM6) on the F303RE. The code below works fine if I single step through in debug mode, but when I allow it to free-run it appears as though the timer is never enabled (CEN bit is not set), and so the...
Emwin GUI_init() function causes the output binary a huge size
I am using emwin graphics library in our project , in which the GUI_INIT() function which initializes all the memoy and LCD causes the generated output binary to be huge size(3GB) , i have used MB for each LCD_LAYER0_FRAME_BUFFER and LCD_LAYER_FRAME_...
