Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 02, 2017 at 08:49Hello,I am working on STM32F302RC. I want to use the USART1 with parity enabled both odd/even which is configurable through command.I am using USART1 withbaudrate 115200,data length8 bit , parity none with this conf...
Posted on March 01, 2017 at 16:55I'm developing a firmware for a custom board based on a STM32F415xx microcontroller.The application must read a file from the on-board SD card, parse it and save some data into the microcontroller flash.This is worki...
Posted on March 01, 2017 at 15:32Hi, can you tell me if it is normal that the stm32 hal use a lot of flash size. For exemple, just to setup the main clock, 3ko is used (3ko is the difference without the setup and with the setup). And when I use a lo...
Posted on March 02, 2017 at 14:17Hi.I would like to use I2S interrupt, So I wrote following code, But none of the call back fanction not excuted!could you please guide me where is my problem ?note: I can get data in a pooling way with HAL_I2SEx_Tran...
Posted on February 26, 2017 at 17:15I recently downloaded CubeMX for the F7 again, to check for the LL headers.I'm pleased to find them complete now, at least at first glance. Gonna test it in the next time.But to my suggestion. The whole packet was...
Posted on March 02, 2017 at 10:01hello all,i am using stm32f407 discovery and with this i want to share sd card's data with PC using usb mass storage functionality.so for that i have implemented code.i have interfaced sd card in 1-bit mode.and usb i...
Posted on February 28, 2017 at 16:221:I have developed a small program for the STM32L031 Nucleo-32 using the example UART_TwoBoards_ComIT. The program run on the STM32L031 Nucleo-32 develop-board. When I load* the program to our own HW it does not s...
Posted on February 21, 2017 at 08:42Hi, members.I'm a chief engineer in charge of developping information display with touch faunction.And my team are developping fat stylus pen that can communicate with touch panel.Actually though under mas product...
Posted on March 02, 2017 at 06:43hello all,i am working on stm32f4-discovery board.i have implemented usb mass storage with sd card in sdio 1-bit.my usb is now showing as drive but in device manager it showing as mass storage.so what could be the pr...
Posted on December 05, 2016 at 21:23I use CubeMX on maxOS to generate projects for SW4STM32 then run a https://github.com/baoshi/CubeMX2Makefile to generate a Makefile for the gnu gcc toolchain. This worked fine on MX 4.16 and 4.17 but it broke toda...
