Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 31, 2018 at 17:30Hey guys.I would like to receive NMEA lines from my GPS module with UART with STM32L476 DISCOVERY. Can you please help me how can I receive the full sentences? Because the length of the lines always differ, so with s...
Posted on January 30, 2018 at 13:21hello is use stm32f30p4 and use 8000000 hse_value and use cmsis.i change SystemCoreClock in the system_stm32f0xx.c to 8000000 but my clock doesn't change and still work on 48MHZ.how can i fix it?SystemInit();System...
Posted on April 03, 2018 at 16:21Hi, I need help on STM32F4 micro controller. I need to interface USB POS printer with micro controller. I have done little bit working in USB HOST FS/HS Host programming. But i dont know how to write stack for USB ho...
Posted on April 03, 2018 at 12:111. Target board: STM32F407G-DISC1(MB997D)2. Timer 1 and 4 configuration3. Probing PE9 for OPM of TIM1why 1st pwm is not working?Is it impossible to use timer by this manner?
Posted on April 03, 2018 at 09:15Hello,For a new project, we plan to develop the software on a STM32F769i-DISCO (discovery kit) with STM32Cube, but we need in a close future a true SBC board.Who are the manufacturers of true SBC cards with STM32F769...
Posted on April 03, 2018 at 12:24I'm going to use STM32F733VE to connect to the eMMC. Is it possible ?If it possible , which port should i use , does it use the sane SD/MMC port ? And how to i approach this solution ?
Posted on April 03, 2018 at 12:18How to increase send buffer size to send data(float values) over X-NUCLEO IDS01A5
Posted on April 03, 2018 at 11:15Using:Truestudio for STM32 v9.0.0.0STM32CubeMX v4.25.0STM32F100C8LL_drivers onlyIn stm32f1xx_ll_utils.c the SystemCoreClock variable is set directly:void LL_SetSystemCoreClock(uint32_t HCLKFrequency) { SystemCoreC...
Posted on April 03, 2018 at 08:25Hi. I'm testing a new board with a STM32F091rctx micro, where the 485 bus is bring up using these pinouts:PB5 (Enable)PD2 (Rx)PC12 (Tx)Is the Enable signal moved by the Hal libraries or have I to move it?Using an osc...
Posted on April 03, 2018 at 08:43I want to ask about RCC registers. Can I change the divider values PLLMUL and HPRE in Runtime?The program code is then executed to reduce the frequency (decrease in consumption), then increasing the frequency and ex...
