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...
I am developing a bare-metal project using the stm32F103 MCU, under Keil Uvision IDE,I am not able to print the float values (from the temperature sensor), but it works fine with an integer.Is there a method to use ,? I tried to implement another pri...
Hi thereI got an IC that needs to be fed with 32bit NOP words via SPI TX (0x00000000) to get 32bit data output via RX at the same time. Communication works fine in SPI polling mode but I really want to try to do it via DMA...My RX buffer is an array ...
I'm brand new to STM32 development, but have many years of programming experience in higher level languages. I'm trying to get a very basic assembly program to run on an STM32L031K6 Nucleo board, as a kind of hello world example. I've attached a sm...
Hello, i would like to know why after st-link programer has been cut-off usart1(pa9,pa10) and usart3(pb10,pb11) doesn't work at all.Any help would be appreciated.Thanks
Hello!First of all, im pretty new to programming STMs. I'm currently working on a project on the WL Series and stuck with the HAL_Delay function. Even something super simple like toggling my User LED won't work.For RCC im using a TCXO 32Mhz as HSE.wh...
Hello!I'm trying to use an external SDRAM (IS42S16320F) with an STM32H753 but no luck till now.Could please anyone check if my settings are correct because I don't know if I made a bug here. For that I have attached the FMC configuration and the sch...
Hello @All ALL ,@Martin KJELDSEN ,I am using STM32F412CGU6 Microcontroller.I would like to use external SPI flash memory as heap.Can you please give me some idea?Can you please suggest me the required changes in linker script?Is there any document ...
Hi all,I am testing product samples fitted with STM32F412RET6 which has a temperature operating range of -40°C +85°C.On some samples tested inside a climate chamber, the MCU unexpectedly reset due to cold temperature within operating range (e.g. -5°C...
I have to use the good old AC6,but I can't find any debugger option to preserve,say,the last Flash sector from being erased.Thanks.Diego,Italy
I'm trying to program Bluetooth on STM32L475 Discovery board, but I'm unable to find material that lets me understand the whole idea and implementation.Could you point me to more example codes and book/articles?I tried this example: https://wiki.st.c...