Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I've used a Nucleo-F410RB to develop my application. I'm now trying to minimally configure the chip (STM32F410RB) on a separate PCB breakout board (LQFP64 package) after studying the schematic diagram and specs in the Nucleo documentation. Sadly, I c...
Hi,My application requires configuration based on certain input received via uart. This input will be stored in flash memory of the chip and the application runs with those configuration. Now, I need to program a certain of such device with the same ...
In both cases the download link vanishes after login. What is the reason? Tried two computers, two accounts, 3 browsers.
I have an STM32 microcontroller on a device, which I program using ST-link. Due to a power issue, or something, suddenly few flash pages have become read protected. I don't know how to reverse this. I use the ST-link Utility tool in windows, and I tr...
Hi, I've had some issues while protecting some flash memory pages on STM32L4S5 using ST-LINK V4.2. In fact, When i choose the page 256, The ST-LINK performs the protection on the page 0.To verify this issue, please clic agin on option byte after app...
Hello,We are building a board with with the STM32H753XI (TFBGA240+25 package).The assembly house for the PCB has notified us that the land pattern suggested in the datasheet is not complaint with IPC standards.I was unable to find any assembly recomm...
Usually with STM32 development boards I am able to see a virtual com port/serial port when I hook the board up to a computer via USB. This board, the F0308-DISCO, seems to have the TX/RX pair for UART communication between the target MCU and the ST-L...
Hello,I am trying to debug STM32F072 chip using ST-LINK on mb1076 Discovery board. STM32F072 is on custom board. It is powered from 3.3V except Vddio2 pin which is powered from 1.8V. I am able to program chip but when I try to debug it I get output R...
Posted on August 01, 2016 at 19:03Hi,I am trying to program the OTP flash on a L4 via STLink V2, however, it gives the error: The elf loader file is not accessible.Writing 0x00000006 at 0x1FFF73F8...Error!I have tried using the CLI with the command ...
after the firmware upgrade(V2.J31.S7) my st-linkv2's gives usb connection errors ST-LINK error (DEV_USB_COMM_ERR) sometimes stm32cubeProgrammer does not see the programmer at all and both cases it does not see the microcontroller. i dont have any iss...