I'm porting some fully functional older CMSIS firmware to STMCube and TrueStudio. The old report is 363 bytes which compiles, but Windows Device Manager detects an error in the Report Descriptor. After some tinkering, setting USBD_CUSTOM_HID_REPORT_D...
Hello everyone! I'm working on a project like Audio Playback. I have tried compile and run Audio_playback_and_record from ST's Firmware pack its working good.I'm trying create my own project file, i'm stuck in read wave data from usb. I can get wavef...
Refer to AN2606 p. 260 - 263There it says, that for STM32L43xxx derivatives CAN1 bootloader is mapped to PB8 pin (RX) and PB9 pin (TX). My derivative supports CAN but doesn't have these pins, because of a 32 Pin package. Is there a possibility to use...
Hello,I've been using the NUCLEO-L476RG board for development. Now I want to design my own PCB with the same component. My question is about the JTAG port - in the NUCLEO board it is implemented as a USB connector but they used an additional uC for t...
Hello Folks, Is there a list of mcus (STM32LXXX) that support the boot modes over USB port?
Hey.Im using adc dma to transfer data from adc to memory. After each sequence of conversion I need an interrupt.My first question is that is using dma in my case something useless?My second question is that after adc sequence of conversion interrupt ...
I'm using STM32F103C8 and I have Bootloader at the start of flash 0x08000000 and Application start at 0x08008000. On powerup Bootloader start to perform basic functions and then jumps to the main application. Everything works fine but what about Boot...
Hello everyone,I want use USB port as USB OTG but firmware do not support this mode, instead Device and Host modes separately. Where can I read example of USB OTG driver implementation for free?Thanks in advance
My STM32H7 firmware was working and compiling fine before I upgrade my CubeMX firmware package from 1.3.0 to 1.5.0.It seems that the GPIO register struct has been changed and "BSRRH" and "BSRRL" members of the struct do not exist anymore! So my code ...
I use cube to generate DFU code and test its function. It is fine(device can enter DFU mode).But after I download APP code to 0x0800A000, then test again. Device can jump to app successfully but device cannot enter DFU mode. Device descriptor reques...
