STM32 MCUs Products

STM32L082KZ getting started with TrueStudio

Hi!I've bought STM32L082 for development and installed Atollic TrueStudio but couldn't find L082KZ MCU (the nearest similar is only 082CZ). How can I use this IDE or Keil is the only option?

TIM2 interrupt fires twice when optimize speed is set

Hello,I just test some interrupt stuff with Nucleo F439ZI and found that simply setting optimize to -Ofast leads to a timer 2 interrupt (compare event when generating a PWM) firing two times, while -O0 shows the expected behaviour. I test this with a...

Cubemx pwm for stm32f7 nucelo board

Hi there. I'm trying to generate a Pwm signal using my nucelo board but I'm having issues doing this using cubemx. ​I've configured the clocks and oscillator based on resources I've found online but I'm not too sure what the clock source should be. I...

how to disp a float value on TFT screen with STM32F429ZI ?

Hello everyone, I try to disp float value on TFT Screen with STM32F429ZI. But, sprintf function is not work. Can you help me ? please.float fff = 0.85;    char s_TextMsg[20];    sprintf(s_TextMsg,"%.2f",fff);    snprintf(s_TextMsg,20,"%.2f",fff);...

Which should I start for Graphics TFT with GUI Builder using STM32F746G-DISCO?

Hello,I have STM32F746G-DISCO Discovery Board from ST. I have worked on USB, microSDCards and I2C GPIO etc with STM32CubeMX with Keil. Now I want to take some experience on Graphics TFT with Touch with GUI Builder..I have seen some video on emWin — I...

Resuming STOP Mode in STM32L152

Hi All,I've implemented STOP mode with the following code: (Taken from https://www.digikey.com/eewiki/display/microcontroller/Low-Power+Modes+on+the+STM32L0+Series)void EnterSTOP(void) { PWR->CR |= PWR_CR_CWUF; // clear the WUF flag after 2 clock ...

hi, folks, I am using stm32f429 development board. I am trying to upload the USB otg fs cube code for arm Keil, but I didn't get the USB comport on my desktop. I don't know what's issue here, so kindly help me out

Accessing the onboard SDRAM in stm32f429 will end in issue here. I don't get the exact address of the SDRAM addressing methodology. so help me folks.

Programming external flash speed

How can I programming​ the external flash in high speed?​I​ programming the emwin file use 2min 30 sec, data size is 15Mbyte.​Have any solution to make programming​ fast?Thanks All