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I am currently working on using the USB3320 ULPI PHY with the STM32H7B0VBT6. After reading the STM32 reference manual, I noticed that it mentions special attention should be paid to the hold time when operating at 1.8V.Additionally, I came across a f...
Posted on November 05, 2012 at 11:29Hello, I designed a board which contains stm32f105 microcontroller, and i want to use DFU as bootloader in order to download my program to the micro controller through usb port. I put BOOT0 =1, and BOOT1=0 PA10=PD...
Hii, In ARM cortex M7 Architecture, Two modes are there one is Thread Mode and Handler Mode. Here, What is my query is How to switch Thread mode to Handler Mode? What Instruction we have to write example, msr xpsr in Assembly? Regards,
Hello, I am using ADC and DAC for sensing in my device, and I am using the STM32F405RGT6. I want to perform calibration, but I cannot use "HAL_ADCEx_Calibration_Start(&hadc1, ADC_SINGLE_ENDED);" . I tried using this code: c Copy code ...
Hi Everyone I am using Internal adc to sample 2 channels of adc using polling methodI am not able to reduce the number of samples per cycle by changing prescaler or Sampling timeI can only control the samples per cycle by giving software delay --> ...
Hy,I have tried to resample a 16bit/8kHz audio signal to 16kHz and 48kHz.Conversion works, but the audio is noisy. I am tested it on development board STM32H747 CM7 core.I have tried libraries: SRC236_CM7_GCC.a and SRC236HQ_CM7_GCC.a without quality ...
Hello everyone,I’m looking for some assistance with making an SD card work as a Mass Storage Class device on the STM32H753I-EVAL2 board. I’ve come across various solutions on the forum that have helped others, but none have resolved all the issues, a...
Hi, I want to get log using Type-c, and using freertos to run all the tasks.setting:MCU STM32L4A6VGSTM32CubeIDE 1.12.0STM32CubeMX 6.8.0tera term 4.106when i insert Type-c, device manager return the unknown usb.I try some methods:1. put MX_USB_DEVICE...
Why we Enable the Speculation default mode for MPU? Is there any reason to enable it?
Hi. Isn't it possible to turn on the internal pull-up resistors for SDIO lines in STM32U585?In cubeMX configuration, It doesn't show pull up option in gpio config. Also choosing pull up in the init code doesn't look like enabling it. is there anywher...
