Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 14, 2014 at 04:56 I just got a STM32F103 nucleo board and am having issues getting UART2 enabled in my code to communicate with the PC through the ST-Link virtual port. UART2 is conncected to the ST-Link uart, which gets passed t...
Posted on August 20, 2015 at 09:16Hi,I'm using cube with HAL driver.. and need your help to understand the right way to include headers.I do not understand this example:I includes ''stm32f4xx_hal_adc.h'' ''stm32f4xx_hal_adc.h'' includes ''stm32f4xx_...
Posted on August 05, 2015 at 23:18Hi STM32Cube/MX users,I've been using Stm32_StdPerihLib for years in dozens of successful projects. Now, after ST decided to replace SPL wir Cube I was ready to give it a try.My first impression was very positive - ...
Posted on August 20, 2015 at 09:26 Hello I am currently working on STM32F3 Discovery Board. I wrote a basic program in C to see if it works at 72 MHz which is about 14 ns in time. Hopefully it worked at this frequency, but when I want to togg...
Posted on August 19, 2015 at 15:02Hi,I have encountered the following problem on the STM32F4 using the CMSIS DSP Library V1.4.2:When calculating the standard deviation using arm_std_f32() of the following values </colgroup> 7111.15283 7111.3867...
Posted on August 19, 2015 at 20:18Hello, I made a PCB with a STM32F429IGT6 (f429 176 pins) and I want to test it but... I cannot flash my stm. I've tried many things and I'm started to think I might have missed something so if some experienced stm32...
Posted on August 20, 2015 at 11:49Hello,i'm using the HAL library and CubeMx. The chip is a STM32F334C8.I want to send datas on USART1 with DMA control. The datas are well sent but when i go to the DMA complete transfer interrupt, i wait in the inte...
Posted on August 19, 2015 at 21:34Is there a general programmer reference available for the STM32? For example, basic functions like Delays, Timers, GPIO, PWM, etc?
Posted on August 19, 2015 at 13:09Hi, I am trying to connect to the bootloader on nucleo -F070Rb board. I tried the Flash loader Demonstrator, but I get ''No response from the target...''. I tried to send the start comman byte (0x7F) using realterm ...
Posted on August 18, 2015 at 20:59 On an STM32F4 Discovery (STM32F407) I'm trying to set up a timer and then reconfigure it within its own interrupt handler. The idea is that I should be able to repeatedly trigger tasks from the ISR in an...
