Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,my STM32L496 Controller ist booting only into the internal bootloader. BOOT0 Pin is low, a valid program is on 0x08000000 and if I set the PC and SR with the values I found on 0x0800.0000 and 0x080.00004 the controller does it's job. What could be...
Hi, I am developing CAN Bootloader .This BOOtloader receives Application binary file information through CAN and update the Application .But i have a confusion that the binary file doesn't contain any Address data like Hex file format and SREC File f...
Hi STteam,my name is Himavanth, working as an Embedded Engineer at Supralax Electronics Pvt.Ltd. please have a look at the problem.@brief : We are working PD source solution(i.e. 60Watt (20V @ 3A max)) using STM32G081RBT6. We are taking USB-PD_Prov...
Hello all,I recently bought the B-L475E-IOT running the following example. en.stm32cubel4\STM32Cube_FW_L4_V1.13.0\Projects\B-L475E-IOT01A\Applications\WiFi\WiFi_HTTP_Server, which concerns an http server. By testing it, I notice that the third time I...
Hello,I have a Nucleo H743ZI2 on which I am communicating with the micro AB USB port through USB OTG. Up until now I always had the main USB (STlink) plugged in to power the board. Eventually I want to power the nucleo board with an external 3.3 powe...
Hi,I'm a french embedded developer.At my office, i use a STM32F767GTx custom board with a N25Q128A QSPI Flash memory, and my software works fine.Recently, i add a WebServer using LWIP and HTTPD.I have some CSV files on my flash memory, generated by t...
I'm trying bootloader of nucleo STM32G474RE and faced several issues : It seems only 8bytes alignment is working for flash writing while AN2606 table.7 says it requires 4bytes alignment.In an2606 table.141, valid RAM area is from 0x20000000 to 0x2000...
Hi, I have an example that correctly responds to ping 192.168.0.100 on the NUCLO-H743ZI demo board and where the core works at 64Mhz.If I bring the core to 400Mhz, (only this change), the program no longer works. Why ?Thank youAlberto.PS.I attach com...
Hello, I'm testing RTOS Message queue on STM32F7, When I try to create an message queue to send an message from Thread 1 to another thread, my data I receive in target Thread is unstable.For example, I'm trying to send uint16_t 317, but in target Thr...
Dear everyone,Here is my problem about the usbhost+MSC+Fatfs function with stm32cubemx in MCU stm32F407 and stm32L475, with a very strange issue:There is a bug about the f_write or f_f_sync, the operation and result is as followed:First test:1. ...
