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Hi STM Team, We are planning to use STM32G491 MCU in our application. As per datasheet, it is mentioned that STM32G491 MCU will support USB PD 3.0. We have come across the below STM document where it is mentioned that "STM32 UCPD MCUs are compliant ...
Tests Performed and Results:1.A DC regulated power supply was used to provide 14V to the board directly. At room temperature, the CPU's TIM pin output is normal. However, at high temperatures, the output waveform becomes intermittent.2.The on-board ...
Hi, I am new to the field of ST Microcontrollers and am currently working on developing firmware for a product that utilizes the STM32 Microcontroller, specifically the NUCLEO-H7A3ZI board. We are using the design implemented on this board as a refer...
Hello,I'm using a specific board where the STM32 cohabit with another "master" device on the parralel bus.One time the STM32 is the master and "drive" the external RAM and one time the other device "drive" this RAM.My first thought was to disable the...
Hi allI am working with SPI1 on stm32f407vgtx and issue what I am, facing my NSS which internally controlled by SPI is taking more time for goes high even CLOCk has been stopped . my configuration are SPI full duplex 16 bit data clock is 2.6MHZ after...
Dear reader, I attempted to adapt the tutorial outlined in STM32F3348-DISCO HRTIM DMA PWM Sine Wave - STMicroelectronics Community to my STM32G474E-DPOW1 board to create a PWM signal with sinusoidally varying duty cycle using a look up table.Attached...
I’m using the STM32L443 in one of my products, and currently, there are around 2,500 units deployed in the field. I’ve been experiencing issues that I believe are related to the firmware programming process during production. The product includes a ...
I'm trying to understand the operation of the STM32F446xx family of microcontrollers. I'm reading the reference manual that's available here: https://www.st.com/resource/en/reference_manual/rm0390-stm32f446xx-advanced-armbased-32bit-mcus-stmicroelect...
Hi everyone,I'm working with an STM32U5 and using USBX with the CDC-ACM class.My setup is as follows:I have a USBX CDC ACM receive thread that calls usbx_cdc_acm_read_thread_entry() in ux_device_cdc_acm.c file.Alongside, I have a state machine runnin...
Hi, I'm searching for more details on STM32F303 ADC Voltage Regulator Function ADVREG. According AN4195 it needs to be enabled before ADC calibration. ADC Regulator is by default disabled. But i cannot see any big difference on ADC conversion result...
