Hi guys,I'm experiencing a hard fault error during USB CDC enumeration and can't track its source.The failure occurs in the file usbd_desc.c, when the functon Get_SerialNum() calls a subroutine IntToUnicode() which shall convert an uint32 into its st...
hello everyone Hello to everyone,I have a project where I need to save data on a usb disk and communicate with the computer. I designed a circuit with a type A connector on the usb fs (a11 a12) line and a type b connector on the usb hs (b14 b15) line...
The ST link on the board creates a virtual com port, conected to the LPUSART1 of the micro L4A6ZG.What I´m trying to do is to program the micro throught this com port. To do this, I try this sequence:Put boot0 to high, by shortcircuiting pins 5-7 of...
Hi everybody,I have a weird problem with my STM32F302CC;In my project, HSE can work properly without USB is configured. But when I configure USB, things get weird.In debug mode, the program crash in SystemClock_Config() function when it reaches to ;i...
Hi, I'm not sure if this is the right spot for this question, but here goes. I've just migrated from CMSIS v1 to v2. One of the changes to the API was thread creation. The stack size is now specified in bytes instead of DWORDs. The size is simply di...
The transmit command only clocks out the provided data and then the clock stops, I need it to continue for 8 dummy clocks before doing receive I think.I bet there is a simple answer to this though, can you help me?
I just activated LwIP and MBEDTLS over my STM32F427 project, just after migrating it to STM32Cube_FW_F4_V1.25.1 software version, and after code generation I get a compilation error (no customization at all):Middlewares/Third_Party/LwIP/src/apps/snmp...
how can i interface the sd driver using spi , made for user_diskio.c only to run with usbd_storage_if.cThe function used by user_diskio.c for read and writeDRESULT USER_read ( BYTE pdrv, /* Physical drive nmuber to identify the drive */ BYTE...
I am testing the above setup using an transcend micro sd card adapter with 16GB sd card.I have no response from the sd card , i have used 32MHz clock with a spi baud rate 8MBits/s.i have used drivers from STM32Cube_FW_L0_V1.11.2\Drivers\BSP\Adafruit...
I'm using STM32F767ZI MCU based Nucleo -F767ZI development board, which is supporting Ethernet communication protocol and so on. I have a motor driver which is supporting the EtherCAT communication interface, and I want to interface that motor driver...