STM32F413VGT6 FLASH LOADER DEMONSTRATOR
I am developing with STM32F413.I try to download the program using USART1, but the FLSH LOADER DEMONSTRATOR recognizes it as another device. (STM8)What should I check?
Forum Posts
Where may I find a summary of STM32-Manual used acronyms?
Many times you use UG Bit for "Unfortunately Generic" or EGR for "Emission Gas Recirculation"?A lot of explanations are hardly to understand and make no sense, because acronyms are not unique. I think there should by a glossary at the end of each doc...
STM32F4 RFID using HAL library
HiI need to use RFID with an stm32f4 controller. By using RC522 library it is not working for me can anyone tell that is there is any library available for it or is i have change anything RC522 library.
stm32f446 waking from UART in STOP mode
I am putting board into STOP mode for saving power. From the manuals the board can be woken up from STOP by EXTI interrupt. Is it possible to waking it up by UART by configuring it as EXTI interrupt on Rx pin. If yes how can I achieve this?
Resolved! Possible to continuously ADC sample only during active phase of PWM? (STM32F466RE)
I'm using an STM32F466RE to drive a motor via PWM and want to sample a current monitor via ADC during the active part of the pulse so that I can integrate the amount of power delivered to the motor. This will require the sample rate to be high enoug...
Resolved! STM32F427 I2S with DMA - noise - not audio
I don't use libraries.I got I2S working by polling. Below was my test. I had an array of 16 bit signed words for a tone of 1khz. The I2S pins from the MCU feed a an external DAC and produces a very nice tone. RCC->APB1ENR |= RCC_APB1ENR_SPI3EN...
Is there any way to accumulate (summation/integration) ADC results using DMA or similar?
I am collecting a stream of ADC samples that are being integrated (added together and multiplied by the time period) at regular intervals during an ISR but was hoping there may be a way to offload this so I could just read and reset the accumulated v...
Changing PWM during runtime using timers
Went through examples of Nucleo -L073RZ eval board for PWM outputIt generates four PWM waves using Timer 2 channel 1 ,channel2 ,channel 3,channel 4at 50%,25%,12.5.37.5% duty cycle . So the pwm duty cycle is fixed.but i have a fan pwm connected to T...
Currently im working on STM32F103R8 and im trying to create delay using TIM3 ,the following is my code but i didnt get perfect output.Please someone kindly help me to overcome from this.
#include "stm32f10x.h"void init();void Timer_delay();void main(){ init(); Timer_delay(); while(1) { while(TIM3->SR & 0x0001)/*Check the TIM3 update interrupt occurs or not*/ TIM3->SR = 0x0000;/*Remove TIMx update interrupt flag */ GPIOA->BSRR^=0X...
