STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The STM32F030CCT6 is put to Stop mode. It wakes up on getting the RTC ALARM interrupt which is being used as a 4 hour timer. (The wakeup timer of RTC is being used for another purpose hence this work around). On getting the interrupt, the MCU calcul...
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?
