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Dear friends, good evening.I am facing the following problem with my application using BLE with the MB1641 (STM32WB15CC):We had an app that worked with a device using another microcontroller (Nordic). We are adapting this device to an STM32 platform....
I am using stm32f334r8 for digital power control. I have configured ADC using cube mx Lower level. ADC reads 0 for 40mv input even though ADC is configured to 12bit and 181 sampling cycles. I also tried calibrating ADC before conversion is started. ...
While powering up all of my Microcontrollers were getting shorted, checked the voltages of all the capacitors and the MCU has a dedicated power line . And checked the ripple and initial power up data,everything is fine only. But still the MCU getting...
I am working on a custom board design that uses an STM32G474RBT3 to drive the PWM signals to a buck converter and another PWM signal to an inverting buck-boost converter via the HRTIM. If the PWM signals lock high for more than a few microseconds th...
Hi, I´m trying to get a STM32G0B1 running with USBPD and a higher PDO voltage (20V). Therefore I followed the instructions in chapter 9 of STM32StepByStep:Getting started with USB-Power Delivery Sink - stm32mcuUnfortunately the user_services don´t co...
Hi, Iam using a STM32G473 controller and want to do the following:I want to output an analog curve, stored in a RAM buffer.Timer6 is the timebase for transfering the the data from RAM buffer to DAC via DMA.So I selected the DAC as trigger source for ...
Hello, i'm looking for stm32 libraries for the board STM32G071RB.In particular i'm trying to da many schetch using the device that i'm used before with Arduino Ide with the board ARDUINOUNO or ARDUINONANO .Devices LCD i2c , module HC05 for IOT gas se...
Hi guys:I initialed the RTC of STM32F103C8T6 by cubeMx and enabled the RTC global interrupt. void HAL_RTCEx_RTCEventCallback(RTC_HandleTypeDef *hrtc) /* second callback */ { RTC_DateTypeDef rtcDate; RTC_TimeTypeDef rtcTime; HAL_RTC_Ge...
Dear ST Community membersI am currently designing a PCB and utilizing the STM32G473VET6 MCU. I have noticed that there are several unused pins. Should I leave these pins unconnected or is there a recommended course of action for dealing with them?tha...
I am currently developing the firmware for a project. I have two boards, running identical firmware but the operating temperature between the MCUs on the boards has about a 10°C difference, 43°C vs 53°C (confirmed with a thermal camera).We have more...
