Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
For a fast ADC sampling USB device, I am using the USB 2.0 High Speed capable STM32F733 with the embedded USB-HS PHY. In USBView, I can see that the device is enumerated, the libusb code opens the device and claims interface, but when I try to receiv...
Good afternoonReceived my first own PCB back with a STM32F070CB chip...When I pull the Boot0 pin high, I see that the host PC sees it as a DFU device...But under normal condition when using the CDC class I see following message on the host:[17770.689...
I'm designing for a project using the STM32L552CET6 to hold me over until the STM32L4P5CGT6 is in stock. The datasheet (DS12737 Rev4) for the STM32L552xx line describes the interface as available in Table 2. The reference manual mentions an independe...
Hello,I've checked multiple threads on FATfs design for SPI flash. I see, there are some advantages of using FATfs like standard code, modularity etc. but are there any disadvantages apart from adding one more layer of execution between application a...
I'm using STM32F767 and referring STM32746G-Discovery code. I've question regarding __HAL_LOCK() function. if I'm using FreeRTOS, I've created 2 threads, one to to handle QSPI interface for flash and second thread to handle CAN communication and read...
Hi,I develop a software using delay (and do Systick resource). This software works fine when it's mapped @0x08000000 and using BOOT_ADD0.But, when I maps it @0x08008000 and use BOOT_ADD1, no Systick raises !Somebody has already resolve this problem.T...
I use Atollic IDE v9.3.0 and Segger J-Link J-Trace Pro and built in STlink sometimes.Using the STM32cube mx v5.6.1 I generated projects for USB CDC class with STM32303E- EVAL and NUCLEO-F303RE, neither board is recognized by the USB host (PC with Win...
Hello ! I am trying to make 1 STM32 that handles 2 HIDs, one keyboard (HID_MOUSE_ReportDescK[HID_MOUSE_REPORT_DESC_SIZEK]), one mouse (HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE]).I use a STM32F103C8T6.I tried to create 2 int (used as boolean) t...
Hello,I am trying to retrieve data from a USB mouse with a STM32F429IGT. (The reason that I typed F4xx in my question is because I tried on other F4 series MCUs)To make sure that my wiring is correct, i connected D+ D- to PA11 and PA12 that are solde...
Hi ,I'm curious to Know before purchasing this Board a few things,Our need is , the Board shall be reliable to adapt the Other Quectel Modules as well like for Indian Bands i.e EC25-E modems from Quectel.The issue is in India, LTE-M is not operationa...
