Forum Posts
STM32H747 Dual Core (M7 + M4)
https://www.st.com/content/ccc/resource/sales_and_marketing/presentation/technology_presentation/group0/ca/b8/42/c4/e3/9f/40/2e/CES_2019_Amazon_Alexa_Home_Control/files/CES_2019_Amazon_Alexa_Home_Control.pdf/jcr:content/translations/en.CES_2019_Amazo...
Resolved! STM32L496QG Flash Loader demonstrator problems
I have STM32L496QG soldered on my PCB. I can use only Boot Loader via Serial COM port. I tried to use ST's Flash Loader Demonstrator, it doesn't work. I need some Windows -based software. What can you recommend?
STM32_DAC_OUTPUT
Hallo everybody,i would like to generate analog signal (0-5 V) via DAC but the problem is the maximam voltage is 3.3 V . ist it possible to change some configuration to generate an analog signal with maximam voltage from 5 V? thanks #DAC #[Analog an...
STM32F030R8Tx ADC Problem?
I do not know if and what I am doing wrong. I am using CubeMX and a Nucleo 64-Board. This is the while inside the main:while (1) { if(HAL_ADC_PollForConversion(&hadc, 1000) == HAL_OK){ adc_value[i] = HAL_ADC_GetValue(&hadc); media += ((f...
Resolved! Keil debugger(ST-Link Debugger) question
Hello,I wrote an application in which I used an STM32F446 controller(from an STM-32 nucleo board) to configure an external interrupt using a push button.This is my configuration:enabled EXTI0 line and I'm using my push button connected to PA0 to gene...
Resolved! SPI back to back writes
Hello,setting up STM32L412 SPI for 16 bit Spi transfer and doing: uint16_t *SPI_DR = (uint16_t*)&SPI1->DR; *SPI_DR = 0;// while (~SPI1->SR & SPI_SR_TXE) {NutSleep(0);} *SPI_DR = 0;results in only 16 bit shifted out. With the check for TXE e...
STM32F429IIT6U is getting stopped after a few minutes of working. what could be the reason?
We have used STM32F429IIT6U in our project . In the beginning , it works fine but after few mins it get stopped. I have replaced the external caps, crystal and controller and also isolated the nearby controller circuit but it is still creating the s...
Resolved! Problem configuring I2C on CMWX1ZZABZ (that is to say STM32L072CZ) for accelerometer MMA8652.
Hi there! I am actually fighting again i2c communication on the B-L072Z-LRWAN1 evaluation board (STM32L072CZ). Basically I would like to interface a NXP MMA8652 accelerometer over the I2C bus. I was able to do that (get the "who am I" register, get x...
MC application with STM32
arm-atollic-eabi-gcc -o NUCLEO_190413_3shunt_5000RPM.elf Drivers\STM32F3xx_HAL_Driver\Src\stm32f3xx_hal.o Drivers\STM32F3xx_HAL_Driver\Src\stm32f3xx_hal_adc.o Drivers\STM32F3xx_HAL_Driver\Src\stm32f3xx_hal_adc_ex.o Drivers\STM32F3xx_HAL_Driver\Src\st...
