Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
So far I have been using VCP in my project for about six months with no problems. But today I found it was not able to send a specific 'packet' of bytes.Here is the SWV printf output from STM32CubeIDE:Sending 10 bytes 255 254 5 0 19 0 0 0 24 106Note ...
Hi,I have created a CubeMx project for STM32F042K6. I am using following components:USBTSCIWDGGPIOTOUCHSENSINGUSB_DEVICEI just defined the pins and tried to compile but compiler says FLASH overflows around 2.5KI didn't even write one line of code. Th...
I want to customize System memory UART Boot-loader and will use as Flash Memory Boot-loader. Please share the System memory Boot-loader Source code or the link where it is available.RegardsVijendra
I'm planning to use the built-in ROM bootloader in an STM32F4 chip for DFU uploads and having a hard time figuring out how it works exactly (in particular what pins it initializes at what moment in the boot process, and what I need to do externally t...
I have an issue with STM32L462 when using the ROM bootloader via UART to enable readout protection. It just hangs after enabling RDP level 1 and requires power cycling to recover. With several other STM32 MCUs (F0, F3, H7, ...) this seems to work.The...
To save the least uA in one design I leave the VDDUSB unconnected until a powered USB is plugged in. When the 5V from USB is present a transistor enables the 3.3V to reach the VDDUSB pin.The code generated by CubeMX strightly calls MX_USB_DEVICE_Init...
Assembler messages: /Drivers/STM32F4xx_HAL_Driver/Inc/cmsis_gcc.h:879: Error: number of operands mismatch for `ds' /Drivers/STM32F4xx_HAL_Driver/Inc/cmsis_gcc.h:868: Error: no such instruction: `isb 0xF' ...
I am using STM32H750 with eMMC in MSD mode, with code generated by CubeMX Version: 6.1.0. USB works in HS mode with external phy USB3320.USB MSD correctly recognized by PC, but when i try to download file from it, transfer crashes in random time. If ...
The Problem is when I activate SDIO,Virtual Com Port does not work anymore. The device is not fount from PC. Any Ideas?
hi, recently, I am try to use cubeide to directly generate a basic project for future development. In this basic project, I am trying to integrate lwip stack I am now confused by one weird behavior, when I configure the memory for lwip internal heap...
