STM32 MCUs Products

Black Colour issue

working on STM32f429i discovery ,the only change in TFT driver .in discovery board use ILI9341 and in my case use ST7789v TFT driver else everything same as discovery board .when i write a text in black colour its showing properly but draw a image in...

STM32G0: Changes DBGMCU behaviour

Hello,STM32G0 DBGMCU->CR does not have a DBGMCU_CR DBG_SLEEP bit. Does that mean that Debug is possible even when the CPU is sleeping?Otherwise the write behaviour changed also: Write is only possible during reset. I.m.h. opinion, this defeats a hot ...

Make PWM from internal clock in STM32F407G

Hi everyone,i am trying to make PWM from internal clock. i use TIM4 with out put is pin PD12.i just put the code bellow in INT VOID(MAIN)HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_1);But it doesn't work. Can someone help me explain?

Hi, I have a question concerning CAN 2 of the STM32F446RE. I want to use CAN 1 and CAN 2. I can recieve and send framewith the CAN 1. But I don't know how I can recieve frame with the CAN 2. I don't find how configure filters and interupt on CAN 2

How would I implement double buffering on an STM32G0F6 ?

How would I implement double buffering on an STM32G0F6. I am using the callback functions HAL_ADC_ConvCpltCallback and HAL_ADC_ConvHalfCpltCallback to acquire data from the half full and then full buffers however the code is still executing by the ti...

Need verified working code to implement DMA-I2C on STM32F107

Encoder tick call tim ISR not regular

I use STM32 and TIM in encoder mode. I configure it by Cube, project and screenshorts is attached. Also I enabled TIM global interrupt, so I am wating that TIM2_IRQHandler will calling every TIM2 CNT change. Encoder is rotated and TIM2 CNT looks beli...