STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
hello i need to protect my code from reading or just protect the two first pages is enough because ill put my devices on market ? i cliked on execute only code option in keil flash options my code doesnt compile here is the error :..\Middlewares\Thi...
I apologize for my english.I came across an incomprehensible thing for me (general experience with STM32 for about 10 years).I work with STM32L010K8. When I try to write to USART2->TDR, I fall into reset. Test on Keil and IAR, different optimisation....
Hi,I´m actually working with STM32L053C8 moden and i have some questions about how RTC works. I am using STM32Cube IDE and HAL libraries (C++).First, when i wake up (from standby mode) the microcontroller, the code always start from the beginning. Co...
Hello, I try to do with out compare, I use TIM out-compare feature and set TIM_IT_UPDATE interrupt, if go into TIM's update interrupt ,clear TIM's all register content , I config TIM second , of course ,same procedure, I config third TIM . second a...
Is there any example coding for stm32f103rb nucleo-64 board programming on arduino ide?
Hi to all,I am not sure this is the correct forum, but I do not know where to put the question elsewhere.I need to interface with an SD card using SPI interface and I'm experiencing a big issue in write operation (CMD 24) because things quite always ...
In STM32H7x5 series, the MCU has 2 System Memory banks. Bank 1 is clearly described in reference manual, but not bank 2. My question is:What is the role of bank 2?Can user use bank 2 to flash homebrew bootloader?How to boot to bank 2?
Hi,My requirement is to use encoder mode of a Timer for driving pump. And using same Timer to drive the speaker. Timer 1 channel 1 would be used for Pump and Timer 1 channel 2 would be used for speaker. Timer 1 DMA is used to output sequence of pulse...
My project use STM32F030K6T6's ADC as AC 230v energy meter then upload to my website's server via ESP-07S. Now my design use HLK-PM01 AC-DC 5v and AMS1117 3.3v to power both STM32 and ESP-07S. Folllow AN2834 each VDD add 100nF ceramic cap + 4.7mF tan...