Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi everyone,I'm working on a project where I need to interface a graphic LCD with an STM32L031K6 microcontroller. I have available GPIO pins are :- PA4, PA5, PA7, PA8, PB0, PB1, PB6, PB7, PA11, PA12, PB4, and PB5.I'm trying to print data on the LCD ...
Hi folks,I recently started my STM32 journey using a STM32WLE5JCxx (the LoRa-E5). After fighting with the SubGHz for a while, I managed to write a decent application, but I'm not completely familiar with all of the essentials yet.Currently, I am usin...
Hello dear ST community,I am making a PPS (sink) application based on NucleoG0B1RE + SNK1M1. As noted in various resources, the TCPP01-M12 doesn't include OCP protection. However, the USB Power Delivery Specification R3.2 on usb.org, strongly recomme...
I've started a project with HAL library using stm32cubemx. I'm using keil for my programming and I've added PC-Lint (MISRAC checker) to check C standards. But when I run PC-lint to check MISRA C rules, I will receive lots of MISRA C 2012 violation ru...
Hello everyone, I'm having a hard time with the clock configuration on my NUCLEO board, which is probably related to my limited experience with STM32, so apologies if it's a dumb question.I was testing around with said NUCLEO board and the STM32CubeI...
Originally posted as a reply in this old thread:https://community.st.com/t5/stm32-mcus-products/using-sdmmc-sdio-and-fatfs-for-reading-sd-card-for-stm32l471vgt6/m-p/690770 How did you solve it in the end? I also encountered this problem
Hi,I am working on STM32F401VE, I recently wrote a bootloader program, which is doing its job of jumping to a specified location. Now my bootloader(at addr 0x08000000) is able to jump to my main application(at addr 0x08020000 ), but when I see my mai...
Hello STM32 community,I’m using FATFS, generated by CubeMX, in an STM32 project, and I would like to know which SD card types, speeds, and manufacturers are supported. Specifically, I’m interested in:Which SD card types are supported: SD, SDHC, and S...
Even after setting up a DMA stream to a SPI_RX DMA request, the HAL_SPI_Receive_DMA() function return error code 1 when called. I've solved this problem by also setting up a DMA stream to the SPI_TX request, even though I won't use it. Problem occurr...
I am currently working on calculating the FLASH CRC through DMA on the NUCLEO-H755ZI-Q development board. I've successfully read from flash and calculated the CRC using DMA in memory-to-memory.Now, I'm facing challenges while configuring DMA for DMA_...
