Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 25, 2017 at 10:09Anybody who can teach me how to use a powerstep01 to drive the step motor?I have the demo boards and the powerstep01 works well with the demos and the download software from st.com.Now, i want to use another MCU (low...
Posted on April 14, 2017 at 15:45The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 26, 2017 at 10:44Hi,I am newbie in System Workshop for STM32. I tried write simple example - LED blink. It works fine.Now I want to test the same program, but with a timer interrupt.In file ''stm32f4xx_hal_conf.h'' I enable HAL_TIM_...
Posted on April 25, 2017 at 10:23Hi, I met a problem using bootloader on pc to wirte program into STM32L432KC via UART.Here is the process I did :1,I connect D1/Tx and D0/RX(PA9 and PA10 of STM32L432KC) to CH340 USB to UART board, 5V Vin and GND. US...
Posted on April 26, 2017 at 09:44hi,I work on rtl-tcp over ppp protocol. First gsm modüle is given IP by AT commands and then is connected ethernet over ppp protocol. At software , tcp socket is opened and tcp_send function is worked over ppp . RT...
Posted on April 25, 2017 at 15:47Hello everyone,I'm working on a project for the STM32F746G-DISCO board. The system clock is set to 200MHz as in the majority of the examples provided with the STM32F7Cube. I want to switch to 216MHz, maximum for this...
Posted on March 22, 2017 at 11:45Hi everyone,i just would like to know know the sequence of reintializing UART port to a new baudarte or change parity on the go during execution. I am using Hal library. What would be the sequence to do so and does ...
Posted on April 25, 2017 at 19:49Dear Sir .I am configuring A8,A9,A10,A11 for PWM OUTPUT.I don't get an pwm output on PA9 , If I configure PA9 as output , Than I can toggle it.Attached some code/* Configure PWM Outputs */ GPIO_InitStructure.GPIO_Pin...
Posted on April 26, 2017 at 02:46I'm using STM32f407 with USB 3300 ULPI module, and try to copy file from SD card using SDIO to flash memory using fatfs. The drive mounted and file opened successfully, but while reading or writing data on flash memo...
Posted on March 19, 2017 at 12:38Hello all,I have bought a NUCLEO-L476RG board and a X-NUCELO_CCA02M1 board a couple of months ago and I have flashed the stm32f476RG micro of the board with the sample application that it is include in the folder...\...
