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ADC noise issue (pin PA0) STM32F746 microcontrollerPlease explain the presence of increased noise at the PA0 pin of the STM32F746ZGT6 microcontroller in the ADC mode.ADC parameters:• Clock frequency - 13.5 MHz (with a prescaler 4)• Sampling frequency...
Hello, I am using STM32F072. I want to use device in I2C slave and using HAL driver. I am looking to get callback when complete data is received at I2C slave side. I found function HAL_I2C_Slave_Receive_IT() which is kinda similar but here I need to ...
I need to implement an I2C slave in an STM32F373 and I'm stumped by the documentation in the reference manual (RM0313 section 24.4.7) figure 176. The NOSTRETCH=0 with 1st data flushed looks to be exactly what I want to do but the documentation in 24....
Hi there,First time working with DMA here and I'm getting data loss when the frequency of a PWM signal is varied during the DMA reading. The DMA request is triggered by a 16MHz clock. I'm using DMA2 on STM32f429zi.The DMA direction is peripheral to m...
I want to purchase STM32 MCU so for that I need ST's sales office contact number or email in India.I search on Google and st's website but number not working.
I have 4 PWM out working fine on Tim3.Channel1,2,3,4But the fifth PWM isn't working Tim15Chan2 (PB15=LQFP64pin36)The pin works fine as GPIO so I know it is wired fine.I even tried it as PWM Tim1.Chan3N and PWM Tim8.Chan3N but neither of those work ei...
I'm working on a project that will get data from sensor and publish data to Google IOT Core. I want to know whether this development board B-L462E-CELL1 can be used with to connect to Google IOT Core and if it is, are there any examples/tutorials for...
Hi everyone,I have a question about STM32F042 CAN filtering mechanism. I'm working on a CAN line which includes a lot of messages with extended ID. I have used a filter 0xFFFFFFFF for 0x18FEF100 ID. Normally everything was fine. But I saw a message w...
Is there any good tutorial on using OPAMP and ADC together, esp. on G4 Nucleo board?
Hi, my mcu in locked on HardFault_Handler.Even if I reupload a different firmware.Did I broke it ???
