STM32 MCUs Products

Resolved! Hi What is the difference between STM32F070CB and STM32F070CBT6TR ? Ie what does the last 4 characters mean? Cannot se this in datasheets.. Thanks Kalle

Resolved! STM32F303VC : SPI1 (Master) SPI2 (Slave)

Hello Everyone,I am trying to establish communication between SPI1 and SPI2 on the STM32F303 Discovery board.I have configured SPI1 as Master and SPI2 as Slave. I am receiving 0xFF when a Receive interrupt is fired in SPI2.SPI1 Master module is confi...

Resolved! RTC Wakeup does not wakeup system from sleep mode STM32L431?

Hello, I'm using RTC Wakeup to periodically kick WDG while system is in a sleep mode.I have setup RTC wakeup as following:/* RTC init function */ void MX_RTC_Init(void) {   /** Initialize RTC Only */ hrtc.Instance = RTC; hrtc.Init.HourFormat ...

Resolved! STM32F303RE Tim2 ch2 PWM Mode

Hi everyone, I'm trying to use the Timer2 CH2 PWM Mode 1 to generate a 1 Hz signal with 50% Duty Cycle out of my PA0 pin but i can't get anything. Here's my code:#include"stm32f3xx.h"   void TIM_PWM(void);   int main(void){ TIM_PWM(); while(1){ } }...

Resolved! How get the List file from assembler?

HelloI'm using CubeIDE.I want to get list file which is containing OP code from "Startup_stm32f427zgtx.s" as a output of assembler.I heard that I could use -Wa, -al option here and there on the Webs, but I couldn't get the list file of the assembler....

Resolved! Circular buffer resetting start point?

I'm trying to use DMA to handle my incoming Rx data and, ideally, I'd like to just increment the index to keep track of the incoming data, essentially like this:#define uartsize 2000 #define dma_buffer_interrupt_size 1   uint8_t UART_in_Buffer[uarts...