Resolved! STM32G4 I/O input high level voltage
Dear Sir's, what is the minimum high level threshold voltage for a non FT_C port? Is it 0.7xVDD or 0.49xVDD+0.26? Regards,Jochen
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STM32U575 MMC operation issue
Hi,I need help on MMC operations.My project is using STM32U575 to access MMC chip (EMMC16G-IB29). It uses SDMMC1 on 4B bus (MMC 4bit wide bus). The U575 is running on 90MHz. The initialization sub is: static void MX_SDMMC1_MMC_Init(void){hmmc1.Insta...
Resolved! Emulator for STM32H745
Hello,We are using a hardware with STM32H745 controller with FreeRTOS.Can you please suggest a good PC Emulator which can be used to emulate above controller with FreeRTOS.Also we use UART, SPI, LED, CAN peripherals on the actual hardware. Can these ...
Resolved! Trying to use SPI emulator (AN4678) on STM32F405
Hello,I'm trying to read some data using the RX mode of the SPI emulator explained in AN4678 but I have a weird bug that I don't know how to fix.To quickly explain how it works, the SPI emulator uses TIM1 pin to generate a clock and a GPIO pin to beh...
Resolved! Can someone help me with RTC clock
Hello everyone, I want to Know if I can set RTC on "6" different time. Through the Day .Help with exampl.Thank you.
Servo motor position control with potentiometer using DMA method.
I try to control position of servo with potentiometer. I get data pot using DMA method and than i convert these data PWM signal pulse width due to control servo, but it is not working i really don't understand why does it working, servo motor is not ...
Resolved! STSW-IO-LINK on STEVAL-IDP004V2
How to open the STSW-IO-LINK evaluation firmware in the STM32CubeMX development platform? STSW-IO-Link is downloaded and extracted. The *.ioc file seems to be missing in the STSW-IO-LINK firmware package!
Resolved! STM32 Bootloader Pin Availability
Hello,I am reading AN2606 and I am wondering if I am interpreting the document correctly. Is table 113 suggesting that the FDCAN bootloader is only available on pins PH13 & PH14 in the STM32H75 series? Since these pins do not exist on the 100 pin pac...
For STM32H563IIK6 USB Virtual configuration hanging in the code.
On Cubex Generated code, we added Virtual Com Port code.But the code is going to Hard fault handler in USB_ActivateEndpoint. HAL_StatusTypeDef USB_ActivateEndpoint(USB_DRD_TypeDef *USBx, USB_DRD_EPTypeDef *ep){HAL_StatusTypeDef ret = HAL_OK;uint32_t...
STM32G0B1 jump across flash banks errata: what about interrupts?
There is this errata for STM32G0B12.2.10 Prefetch failure when branching across flash memory banksDescriptionIn rare cases, the code prefetch may fail upon branching and function calls across flash memory banks,regardless of the DUAL_BANK and nSWAP_B...
