Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I have a STM32l053R8x on a nucleo board which runs the GPIO example toggle program in HAL examples. I have developed my own board with STM32L053R8Tx and I am able to program it, erase it (I say this since I get Programming done and verify Ok and Eras...
I see reference to the jumper between D2 and GND, but I don't see any explanation regarding it's use and when it should be on or when it should be off. I'd like an explanation of this jumper please.
I'm working on a custom circuit based on STM32 mcu. I can connect the controller and read the memory on ST-LINK utility; then I open atollic, generate a basic code with CubeMX and try to debug. Atollic is able to connect the MCU but, as soon as I cli...
EnvironmentInstalled software:STM32 ST-LINK utility (STSW-LINK004) v 4.4.0.0 ; (with its ST-LINK_CLI). STM32CubeProgrammer (STM32CubeProg) v 2.0.0 (with its STM32_Programmer_CLI). Hardware:MCU: STM32L151CB.Debugger: STLink/V2 hardware.I am using ST-L...
HiFor some time I have been using the ST-Link programmer from a NUCLEO-L452RE board for programming a custom STM32 board (external MCU). It has been working very well.Recently, I have acquired a NUCLEO-L452RE-P, which has a bit different ST-Link prog...
I'm looking for v4.2.0 because the release v4.4.0.0 crashes when I do a "save as" on my board Nucleo-L476RG.
I can receive data through SWO and watch it in "SWV Console" of truestudio or in "Serial Wire Viewer" of ST-LINK Utility. But unfortunately, it seems that It is not possible to copy this data.Is there any way to do this? why copying data is not enabl...
I have a STM32F4 discovery board (version MB997C). I installed STM drivers for it and device manager reports a usb device as "STMicroelectronics STLink dongle". But why is there no virtual com port and no mass storage device? I suppose this is due...
Hello. We have custom board with STM32H743XI mcu and USB3320. Power supply for microcontroller is 1.8V. When initialized USB1_HS in Full Speed mode, PC recognized board like VCP and data transaction is ok. But when initialized in High Speed mode, PC ...
I'm not certain if I connected the header on my PCB correctly so it will interface right with a Segger JTAG Device. The attached shows my schematic. Thank you!Brian