Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Currently running into an issue with a custom PCB with a STM32H750 MCU on it. We use an SWD connection to connect to the debugging port. When I go to fully erase the external memory, I receive an error message that is "Error: Mass erase operation fai...
Hi, can anyone please confirm,, I'm going to buy 8.8 inch LVDS display with 1280*480 resolution., so, for this display size and resolution is stm32H7 or f7 is more sufficient to handle and also can this used without memory constraints with GUI for us...
Hi STMicroelectronics Team,I'm using a STEVAL-2STPD01 USB PD Board with STM32G071RBT6 NUCLEO-G071RB controller board. I'm using it in a Source Mode. I'm trying to get the Input Power value (field = "send free text") which was entered in the STM32Cube...
I have STM32F4 DISC board and I worked with it several weeks. It was working correctly but today when I was set a SPI connection with other stm32f030 mcu, I plug-in and plug-out usb cable and I got "USB device not recognized" error message.I didn't c...
Im testing the power consumption in my Nucleo-l412kb board while running and stop2 mode.I found huge discrepancies when I measure current in the IDD pins, powered from the USB host, respect to powering the board with an external power supply and meas...
Hi,I'm trying to create my custom UART firmware on STM32F3DISCOVERY board. Since I wrote the Transmit part of the driver and I verified that it continuously writes words to the USART_TDR register, I was going to check whether the UART messages are ac...
Hey Guys,I am a somewhat new STM32 programmer. I recently bought an STM32 Nucleo f411re board, and when I tried to flash code onto it with Platform io, I was not successful. Despite this, I have been successful with a blue pill board. I am certain th...
We are using the STM32H745I_DISCO and a custom daughterboard. We use the Arduino Connectors to interface to our daughterboard. One of the signals on CN7 pin 6 is default jumpered to PC3_C on the processor. We cannot get it to work at a digital pus...
I am trying to interface stm32f401re with LoRa 993 to transmit a simple data for ex: HELLO to another LoRa 993 I am using USART2 to communicate with LoRa 993
Hi,I'm planning to start a project with the STM32H757BIT6 microcontroller (MCU). I'd like to use the STM32H757I-EVAL evaluation board, but I noticed it utilizes the STM32H757XIH6 MCU.I'd like to confirm if I can begin development using this evaluatio...
