I'm trying to graft an SD card onto the U5G round display development board. CN9 brings out all of the control and data lines for SDMMC2.The problem that I am seeing is that the SD device will not initialize (MX_SDMMC2_Init) due to a timeout in HAL_...
I have a STLINK-V3SET and I'm trying to comunicate with a STM32F103C8T6 (Blue Pill). I'm sucessful only when the board is externally powered by it's USB port. The STLINK-V3SET SWD or JTAG connectors have a T_VCC pin, which I now realized are an input...
found that the VDDSD pin is in the state of 2.5V during the test, when I removed the stm32f373 from the PCB, the voltage at the pad is 3.3v ,but when I soldered the chip back on, it was about 2.5V again，I would appreciate it if you could help
I just bought this board and actually i have no idea what type it is. In the box there was product card for Nucleo-32 and that is definitely no Nucleo-32. Somebody know what exactly this is? Please Help!
I have an STM32 (SPI slave) connected to a BeagleBone Black (SPI master).SPI Master Configuration (BBB):SCK = 15 MHzMode = SPI Mode 0Data Size = 16 bitsThe STM32 is attempting to transmit 2 bytes of data to the BBB using interrupt mode. However, HAL_...
Hi,I've a board, now a nucleo-u575zi-q but i'm waiting for a custum boad based on same MCU. I need this serie for the low power functionalities. In next phase of project , in this board i need an ethernet port where run web and tcp server. I found so...
Hello,I’m using the STEVAL-STWIN KT1B to log data. I flashed HSDatalog onto it and used the ST BLE Sensor Classic iOS app to log data and save it to an SD card.After acquisition, when I check the AcquisitionInfo.json file, I notice that "start_time" ...
I am currently working on a bootloader using the NUCLEO-F446RE development board, which consists of a program that erases sectors 3-7 of the MCU's flash memory to create space for a program. When run my bootloader's erase function and then attempt t...
Hello,I am using a STM32H757-i eval board. I created a project through file >> new stm32 project, selected my board, then generated code.However, I am going into error handler when initializing the SDMMC. My path to go to error handler : MX_SDMMC1_...
So I'm having this issue with a Nucleo STM32H563ZI board regarding the USART3 that connects to the VCP ST-Link port.If I enable the USART3 at 115200 baud rate, and keep all the default parameters and, in the clock configuration, if I do not change an...