Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 17, 2018 at 11:22Hi,I am using an Stm32L4 microcontroller in my Design, and want to be able to run it at up to 80mhz, but can't find any example on how to achieve this with an external crystal. The datasheet says the maximum frequenc...
Posted on November 24, 2017 at 03:14After generating code with CubeMX this is the content of my Src directory.-rw-r--r-- 0 Nov 24 00:29 dma_GV.tmp-rw-r--r-- 768 Nov 24 00:29 dma.tmp-rw-r--r-- 3556 Nov 24 00:29 gpio.tmp-rw-r--r-- 1908 Nov 24 00:28 li...
Posted on April 12, 2018 at 04:45 I bought a development board -STM3210C-SK/RAIS [Development Boards & Kits - ARM Raisonance]. I intalled the Ride 7 from the CD in the package, set up and confirmed all jumpers then opened an example - QuickStart_ST...
Posted on April 16, 2018 at 19:26Hello everyone,I'm working on STM32F407-DISC board, trying to get USB Host CDC working. I'm using library version 2.2.0.I managed to get enumeration working by fixing HSE_VALUE to be 8M and PLL_M to be 8(thanks the i...
Posted on April 04, 2018 at 18:44Hello,I have a STM32F769-Disco, which I am using to study the STM32F7 peripherals for a project. I am now trying to test USB and Ethernet peripherals, writing some text do the display and here I found my problems. I ...
Posted on April 16, 2018 at 18:57Hi,Are there any snippets available for use of the LCD driver on STM32L0 series?I cant see an example in the snippet package.Thanks in advance
Posted on April 15, 2018 at 21:57Hi all,EDIT:Board: STM32H743ZI NucleoIDE: Attolic TrueSTUDIO for STM32 9.0.0HAL version: STM32Cube_FW_H7_V1.2.0I'm working with an STM32H743 Nucleo board and I'm trying to get a circular MDMA transfer going. I have ...
Posted on April 16, 2018 at 11:52I'm currently struggling with my Nucleo STM32L476RG board about VBAT battery charging feature.- I removed the SB45 on baord bridge to unbound the VBAT pin from the power supply- I wired a 100uF/4V tantalum capacitors...
Posted on April 16, 2018 at 17:54Hi everyone,I am trying to break up an I2C transaction into segments, e.g. begin with START condition and transmit 2 bytes, then transmit 4 bytes, then transmit 1 byte and end with STOP condition.From my experiments ...
Posted on April 16, 2018 at 16:09Hi everyone,I have been trying to set 1ppm RTC clock for two days.I have read the datasheet and manual. They are recommended to use 2 timers and an external oscillator. Also, with using HAL_RTCEx_SetSmoothCalib funct...
