HAL_UART_Transmit Issue After F4 1.28.0 Update
Have you encountered issues with HAL_UART_Transmit after updating to F4 1.28.0 software packages on the F411 Black Pill, while HAL_UART_Receive_IT functions normally?
STM32 MCUs Products
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SPI periodically receiving wrong data
Hello,I have a custom board with a STM32L010C6 MCU, which periodically reads 3 bytes (24 bit array) from an external component through SPI.I only need SCLK and MISO since the frame resets using a timeout.I configured the SPI as Only-Receiving Master,...
STM32L031G6x stop mode power consumption issue
Hello.The MCU currently in use is STM32L031G6X.In order to minimize current during sleep, the external circuit currently uses 100K pull-down to PB3 to set it to "Rising Interrupt" and UART 1 for testing.When measuring the current, remove the external...
Resolved! printf causes terminal to stay just empty.
Hey. I tried to setup `printf` using the following forum post. I am using the `NUCLEO-L4A6ZG`.Here what I've tried so far. I connected the `USART2` to the Pins `PA2` (RX) and `PA3` (TX):(By default LPUART1 was configured and connected to PG7/8, since...
Need to know capability of STM32L073RZ board for generating sinusoidal 12.5 MHz burst signal.
Hi All ,I want to generate the following specification of the burst signal from the STM32L073RZ board , need to know is that possible? Or else need your valuable suggestion whether it is possible from other STM32 boards? ParametersValues /SettingsWa...
Resolved! STM32H7B3.svd not completed
I am trying to run BDMA on STM32H7B3 in double buffering mode. During debugging, I can see that some registers are missing in BDMA->CCRx. According to the documentation, DBM should be located at position 15 and CT at position 16. Where can I download...
USB-PD over STM32G0 in default current mode
Hello,I'm testing USB Power Delivery (in dula role power) over STM32G0.I used ST wiki guide : https://wiki.st.com/stm32mcu/wiki/Introduction_to_USB_Power_Delivery_with_STM32It's works except for a specific case :STM32G0 is configured in DRP-Source wi...
Resolved! m95p32 memory mapped
Hi,I would like to know if it's possible to use M95P32 in memory mapped mode on STM32G474 QSPI interface.Thank you. Andrea
Resolved! Problem with RTC when switching off (VDD) on H7
Hi,We have now a problem with some boards, H7A3ZI or H743ZI , when switching off : RTC stops working !RTC is powered on VBAT with a standard CR2032 and was working as it should on about 500 boards since more than a year. Now (some) batteries loosin...
Virtual COM Port with Nucleo F103RB on Windows 11
I followed this tutorial https://medium.com/@pasindusandima/stm32-usb-virtual-com-port-vcp-bc7cb1bd5f5 to set up a USB data transmission from my board to a Virtual COM Port. After building the project and running with debugger, I only see "STMicroele...
