Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 30, 2018 at 10:24Hi! I have an STM32L0 nucleo board and I want to calibrate HSI using LSE; I have read the application note: AN4631 that explain a solution: at page 12 is possible to see the Hardware connection with TIM21 CH1 in capt...
Posted on April 11, 2018 at 22:27 Hi there! - After looking around for quite a while, I'm still not exactly sure how to calibrate the RTC on my STM32L011G4 board. - For our project, we are using an external LSE crystal (768 kHz) for the RTC. - Do I...
Posted on April 02, 2018 at 08:50Dear every body,I are usingLCD TFT 7 inch 800x480 /external-link.jspa?url=https%3A%2F%2Fwww.buydisplay.com%2Fdefault%2F7-tft-lcd-touch-screen-display-module-800x480-for-mp4-gps-tablet-pc in our design with STM32F746...
Posted on April 14, 2018 at 09:34Hi all,I am trying to use an external power supply to power the STM32f0 discovery board. I used a 7805cv to regulate a 12v DC to 5v. When I connect my 5v output to the board's 5v pin, it will start to function normal...
Posted on April 16, 2018 at 00:40Hello Everybody,I am using DISCO-F429ZI board that has external SDRAM on it with mbed-cli and I have an application that I use very large arrays in it I would like to find out a way that I can use this external SDRAM...
Posted on April 15, 2018 at 18:38so i was simply trying to test a touche in a specifique spot like this : if(TS_State.touchDetected) { /* Get X and Y position of the touch post calibrated */ x = TS_State.touchX[0]; y = TS_State.touchY[0]; radius = T...
Posted on November 14, 2017 at 16:24HelloI'm using the FMC bus on a STM32F767 to read and write to an external device in SRAM mode with 32-Bit width.Is it not possible to address the external memory in byte-address mode instead of 32-bit address mod...
Posted on April 15, 2018 at 13:30I have a stm32L432kc nucleo as a master of other device that communicates by RF with other devices, call it Tag. STM32L4 communicates with Tag by SPI. The Tag shall receive RF from other devices at well defined perio...
Posted on April 11, 2018 at 16:06Recently, I download the STM32Cube firmware examples for STM32H7 Series, but when I extract it, all the things are read-only. And there is no use for me to change the properties of the document, unclicking the read-...
Posted on April 10, 2018 at 20:15Hello,I am using STM32F429ZI, I would like to use timer 3 to generate a timer with high resolution something like 4000Hz My Timer 3 setting is following:static void MX_TIM3_Init(void){TIM_ClockConfigTypeDef sClockSo...
