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...
Compiler optimization for speed on STM32H747HI-DISCO board destroys accessing external flash in memory mapped mode. Works fine without optimization but I get a hardfault as soon as I try to access memory from 0x90000000 after memory mapped mode is...
Hi allEDIT: I am using the STM32F407 discorvery board. Apologies for not mentioning this in the original post. Just when I thought I understood the timers, I noticed a fundamental understanding problem on my side. I am trying to create a 1us timer us...
I try to use the timestamp function from can_message.h to know the timestamp of a message received on the CAN.But the value is every time 0. Is it a knowed bug?Because I use this function with another hardware without problem.With STM32 I'm not able ...
Hello,I am practicing with nucleof767ZI. I have stuck with the SPI, here i am trying to send some dummy data and read it through an analyzer. What I get is MOSI always low and SCK is always high. I find no change or pulses in clock line. As of now no...
I can't download rom file when using STM32F301K8U7.The programmer can connect the MCU and recognize it. But there always are errors when modifying the flash. All reading data are 0xFF, even after I erasing the total chip.The programmer I tested are ...
Hi everyone. I wrote this code to run the stm32f0 timer3, which toggle 2 LEDs at a time, but it doesn't work. Can anyone please help me؟void TIM3_Init() { TIM_TimeBaseInitTypeDef TIM3_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; ...
HelloI have Nextion display. Ican control it with arduino library in Arduino ide good.I am learning communication nextion without itead nextion library via uart.I designed simply page in nextion. it has just a textbox named "t0".I try send a word fro...
Hi everyone,I am trying to build a simple SIMULINK CAN Communication model using an STM32 MCU: STM32-F405RG.Within STM32CubeMX, I select the right MCU and also enable the CAN1 (Pinout&Configuration\Connectivity\CAN1 -> Tick on "Master Mode") which ...
Hello,I would really appreciate a hint to understand why BSP_AUDIO_OUT_Play works if the data pointer is external flash memory in memory mapped mode. But doesn't work when the data pointer is a global array in RAM.When it does't work with RAM pointer...
My Windows desktop computer has failed so I'm trying to get all happening on a MacBook Pro.When a project is created I'm supposed to get a message box asking me if I want to "initialize all components in their default mode." That way all the clock, ...
