Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I have 4 Discovery boards:STM32F769I-DISCO, STM32F469I-DISCO, STML4R9I-DISCO, and a STM32H747I-DISCO boards. The H7 and L4 boards came pre-loaded with the demo firmware. So I downloaded the ST provided demo hex files for both the F4 and F7 boards. Us...
Hi Engineers,I am kinda new to the STM32 MCUs. I have a custom PCB powered with STM32G031F6P* TSSOP20 MCU. so on the PCB, I have a PIN "SWCLK", "SWDIO", GND, and VCC for programming. NRST is pulled HIGH. the strange thing is that BOOT-0 is on the sam...
HelloI have recently acquired a B-L475E-IOT01A2 IoT node, which has an integrated SMT32L475VGT6 MCU microprocessor.I have installed the STLINK V2 driver and tried to connect to it via a microUSB type B cable to the USB_STLINK port (CN7), with jumper ...
Hi,We are using STM32H743 microcontroller in our project. We are getting the hard fault exception during accessing of internal flash memory.We verified the memory location in ST link utility and STM32CubeIDE.In ST Link utility it is showing "10:50:08...
I would like to use the otg_fs_vbus interface of the STM32F7508 Discovery to plug in a USB stick. When I activate VBUS in CubeMX, the board no longer boots up. The reason for this is that pin PA9 is used for the ST link (UART1) and the vbus. Both at ...
1)is crystal is required to be used for program flashing 2) boot0 to be low or HighNote: I'm using ST-LINK V2
Hi I have a program, which works normally on standalone STM32f103c8t6. I made a custom board and now I can upload the program, but its not running. Even simple Blink sketch. STM Cube programmer shows this error:Memory Programming ... 07:53:02 : Openi...
I am using Proteus 8 for design my stm32 board. But I can not see layers. How can i solve it? Whenn i click to 'redraw display' button, layers seen but after click some components, problem is again occur.
Dear Sir.Attached a schematic of STM32U585 . LDO_V28 is tested for 2.8v.Issuing the commandHAL_SYSCFG_VREFBUF_HighImpedanceConfig(SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE); HAL_SYSCFG_VREFBUF_VoltageScalingConfig(SYSCFG_VREFBUF_VOLTAGE_SCALE2); HAL...
Hello,I admit that I feel like I'm missing something obvious here, but I am using the STM32H7B3I-EVAL evaluation board and they have 0.05" pitch header pins for some of their connectors (CN5/CN6). I am trying to source a single position connector tha...
