Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
hi I want to implement mass storage class in STM32H743BG controller. but there is no SDIO pin, we arrangement for SD card and external flash.it is possible to implement it on external flash(IS25lQ128).thanking you
I am trying to read multiple ADC channels using the Stm32l072 microcontroller, but in CubeMX, the options for rank assignments, which I normally use to read the channels, are not available. After manually adding these rank assignments to the init fun...
Hi, I'm using an STM32L4R9 on a custom board with USB.The project has the Host Only and Device Only implementations of the CDC Device and a MSC Host stacks.As we don't have a USB-ID pin, we can't really use the normal OTG behaviour, so the project is...
Hi,I recently created a custom board based on STM32G030 IC and programmed it via UART to run my application. Now, I want to make some changes to my firmware, but I can not connect to the CubeProgrammer. I have tried connecting it via UART and ST-LINK...
Hello everyone, the STL_programmer currently calculates the CRC only for the in-use memory or up to the binary file size. Is there a way to fill the remaining flash memory with zeros and calculate the CRC for the entire flash area, eliminating the ne...
Hi, I am trying to create a connection through ethernet with lwip however I stuck at netif down I guess it related with flags which are checking the connection. I am using STM32H735 board. lwip.c file codes are taken from the github (https://github....
CONTEXT:I have been working with an STM32F429ZI Nucleo, trying to connect a USB thumb drive, to update the user application firmware. I have started with the MSC_Standalone project as it exists as an example for the F429ZI and I have been integrating...
I'm trying to implement a USB touchscreen on a NUCLEO F446ZE. I'm making a full-speed device using ST's USB library (Custom HID class) and I'm testing it with on a Windows 10 host. The first contact registers, but when I try to press another, it doe...
Hello,I have a SEPLOS brand battery management system card, and I want to read temperature and voltage data from this card. Initially, I will use an STM32F407VGT6 board to read data from the SEPLOS battery management system card via RS485. I am sendi...
Hello Community,I am encountering an error after my STM32H7ZIT6 device runs for a few hours. The device is intended to send and receive data from AWS. The error logs show repeated instances of mbedtls_ssl_read_record() returned -27648 (-0x6c00), ulti...
