STM32 MCUs Products

Why toggling LED4 USER doesn't work with this code ( Board nucleo G071RB) ? I know that problem is in my init function. But I don't know how to correct it because GPIOA base adress (which is also MODER register address) is right

,void GPIO_Init(GPIO_Handle_t *pGPIOHandle) { uint32_t temp = 0; //1.configure mode of gpio pin if(pGPIOHandle->GPIO_PinConfig.GPIO_PinMode<=GPIO_MODE_ANALOG) {     temp = (pGPIOHandle->GPIO_PinConfig.GPIO_PinMode<<(2 *pGPIOHandle->GPIO_PinConf...

STM32H743 I2S DATA MISSING IN THE RIGHT ALIGNMENT

Hello Experts,I am working on i2s of stm32h743. The Manual says when the alignment is left the zeros are sifted from 0 to 7 in case of 24bit data length which is correct work but when I change the alignment right the zero does not appear on 24 to 31b...

Where can I change sampling frequecy of acc sensors in en.fp-sns-allmems2_v2.1.0?

I'm using STEVAL-MKSBOX1V1 for vibration analysis and I want to change sampling frecuency. I did it in the past with other versions of the project but now it has chan a little. I changed the ODR in the file lsm6dsox.c , but I also need to change the ...

Stm32F0 TIM16 PWM not continuous

Pwm is not continuous My clock freq 20mhz Where am i doing wrong ? void PWMparamc(uint32_t PWM_freq, uint8_t duty){   PWMparam.period = (SystemCoreClock / PWM_freq) - 1;   //PWMparam.prescaler = (SystemCoreClock / TimerTickFreq )  ;   temp_duty = ((...

Why there are two pending registers for interrupt? ,e.g EXTI_PR and ISPR

Why there are two pending registers for interrupt? One of them is EXTI_PR and other one is Interrupt Set-pending Registers(ISPR) which is in NVIC controller registers.?What is the diffrence between them?Thanks in advance 

Help with a simple SMBus Read Word().

I need to preform a simple SMBus read command but I'm not understanding how to set it up. I can do a I2C read() but I can't find any examples of how to do a simple SMBus read word(). Are there any simple examples?Thanks,Richard

Hi, I would like to print to the screen a string, reported below in Details, with the celsius degree symbol "°". However, I find other characters if I look to the screen. Is it possible to change alphabet with some option of the STM32CubeID to find "°"?

STM32H723 : How to configure ADC->DMA->MDMA while DCache enabled

I want the maximum processing speed from the STM32H723. So I enabled ITMC and DTCM cache. The project prcesses samples from 4 ADC inputs with ADC1. ADC1 is timer triggered and set up to use DMA in circular mode to transfer data to a buffer in D2 doma...

STM32L476 Timer question?

I am using one timer to trigger a second one and produce pwm outputs on the second timer. I would like to know if I disable this pwm timer (using CEN) and then re-enable it, will the PWMs re-start or wait until the next trigger event to re-start?If t...