Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 03, 2016 at 23:36On STM32L4 (and some other parts), the FB_MODE bit in SYSCFG->MEMRMP is used to swap the mapping of flash banks 1 and 2. This is how the factory bootloader implements ''boot from bank 2'' (BFB2) in the flash option ...
Posted on March 15, 2016 at 23:21My nice long winded post didn't show up so here's one just to see if I CAN post here. #possibly-worst-forum-software
Posted on March 15, 2016 at 02:35When reading data from an MPU6050 on standard mode (100khz) everything goes well, but when switching to fast mode 400khz the program just hangs, debugger shows an infinite loop on line 3935 of stm32f1xx_hal_i2c.c ...
Posted on March 15, 2016 at 18:09I develop this class for a company specific device working with USBLIB, under Linux or Windows. Using a previous release of standard library (not HAL) running on STM32F103. 2 ENP's, one IN and one OUT are added to th...
Posted on March 14, 2016 at 19:58HelloI am using a Nucleo-F103RB board (STM32F103RB) to read two ADC values every 1 second and display these values on an LCD.When the board is connected to the computer via the USB the ADC values are displayed every ...
Posted on January 22, 2015 at 09:40We already have a product which uses an STM32F427ZIT: For our latest development we are in need of an external RAM. It would be great to control an SDRAM that hosts 128Mbit of memory (Organization 2M word x 16 Bit ...
Posted on March 14, 2016 at 18:58I am setting the Baud Rate of USART1 by the HAL MX_USART1_UART_Init() function as huart1.Init.BaudRate = br; I am also checking the BRR register setting by debugger and I am measuring a real BR on TXD by scope. BR so...
Posted on February 09, 2016 at 23:18Hi,I'm trying to load demo SAI_audio-play from firmware package ''STM32Cube_FW_L4_V1.3.0'' into the flash but I can't, one error send me ==> Error: Flash Download failed - Target DLL has been cancelled.My setti...
Posted on March 13, 2016 at 14:38I'm having issues with ethernet on the STM32F7 discovery and nucleo boards.I set up a simple Keil project using STMCube by using selecting the dev board when you create the project. I enabled ETH and LWIP and launche...
Posted on March 09, 2016 at 13:53Hi, I am working on an application that streams audio from a WAV file on SD card. The core of the code is a hugely simplified version of the ''audio playback and record'' application from the Cube package. Audio outp...
