Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 13, 2016 at 17:24 Hi, I'm using an STM32F0306 in SPI slave mode *** a sub processor in a project. I used cubeMX to generate the initialization and have added functions in Keil v4 The ST part is in slave mode, 8 bit...
Posted on February 13, 2018 at 14:27My projects with 32F107 runs DHCP ON works fine on LAN.I want my MCU get custom IP when I connect to PC without DHCP Server.I am using cube and already set Should I use autoIP or insert code when DHCP fail.Do I ha...
Posted on November 30, 2017 at 09:59Hi,I have some issue setting up CAN for STM32F302 using Keil. As a starting point I used the Keil STM32 CAN Example:http://www.keil.com/download/docs/351.aspEverything seems to work, except the interrupt handling....
Posted on December 09, 2015 at 09:21hi, in my project we are using virtual com port for a communication between pc(usb) and stm32f103(USB). But due to ground loop and noise we are facing communication problems. so, to over come this we are planning ...
Posted on April 11, 2014 at 08:05Can some one please help me out my issue is ,I have a STM32 Hy mini board which I am trying to log data onto a SD card through SDIO interface but ''f_write'' function hangs while writing 1092 bytes of data stream ...
I saw demo example (PWR, stop1 without RTC), but I want to use LPTIM (without hardware interruptions) to generate sometimes PWM with TIM2 and go on in STOP1 mode.Thank you for answer!
Hello. I use STM32L432KC and can't understand how to configure LPTIM(2), STOP1 mode and general-purpose timer (TIM2) so that while LPTIM is active (between timeout periods) I could generate PWM with TIM2 and all time excepting that MCU would be in ST...
Posted on May 23, 2018 at 05:51Hi all,I'm trying to get the CubeMX generated sample CDC application working on http://www.st.com/en/evaluation-tools/b-l475e-iot01a.htmlIoT board.By following the attached document I was able to get the clock configur...
Posted on July 22, 2016 at 15:37Hello!!So I'm a beginner with stm32f4, and I'm trying to use an LCD 16x2 with I2C, I'm trying to make it work but il does not, and I don't know where is the problem. Help please!When I initialize the LCD or try to se...
Posted on June 16, 2018 at 13:49Dear All, I am working on STM32F4Doscovery board timers. I want to make a timer interrupt for an application. It can be 1sec or 500ms interrupt. I have read the datasheet and written the program accordingly. But i d...
