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...
Hi,Does anyone know if there are any companies out there that sell production ready stm32 hardware boards. I appreciated there would be a lot of variations regarding io etc.. but i just wondered if it was a "thing" or if the only board are typically ...
Hi,I am currently working on an STM32L4S5 attached to a ST-LINK/V2. I am using Attolic TrueStudio to compile, flash and debug.The STM32 is running at 120Mhz and I have configured the SWO clock to 125kHz thanks to the STlink utility software.I am usin...
Hello!I am just getting started with STM32 universe. I've already finished my first project using the IDE SW4STM32 and I board I've designed using the STM32F070CBT. I've also used STM32CubeMX to generate the basic code.I wanted to keep using this boa...
I'm trying to enter STOP2 mode to save energy but the MCU get stuck in the function HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI). I have cleared all EXTI pending flags and RTC flags, and disable all five wake up pins. The MCU is supposed to wake up vi...
I use STM32F102 and TIM2 timer in PWM1 mode to generate defined frequency and duty cyclesquare wave. I have some questions and I hope can get some help from experienced colleagues.1. I update the ARR/CCR1 register in an interrput which is defined by ...
I am using STM32F769 Disc board with Mbed online compiler. My task is to change the PWM frequency and duty ratio according to input. i created a simple algorithm according to my need, the program is working well but whenever the controller updates th...
I have done some investigation and arrived that the problem is with the "DIR" bit in the Interrupt Status register not firing to indicate whether to do a Read.uint32_t isr_trace[64]; int isr_count = 0; void I2C2_EV_IRQHandler(void) { isr_trace[...
Even though most of you may be relatively familiar with the various types of mechanical controls, the same does not necessarily apply for capacitive ones. So, let’s start off by defining the most basic elements of capacitive sensing.Capacitive button...
Hello!We have choosen the STM32F407/427 for our product, a couple of years ago.It fits with the speed, and also with the possibility to use DMA for mutliple peripherals.Now, as we have found out the hard way, the DMA2 fails while handling ADCs and SD...
