Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Posted on August 02, 2016 at 10:49I have a couple of STM32L476 mBed boards talking to each other. The development environment is Keil UVision. After some time one of the boards stops operating as expected. I then try to halt execution which seems to...
Posted on August 01, 2016 at 19:12The STM32F0Discovery (board MB1034B) has a connection between the STM32F103 used for the STLINK and USART1 of the STM32F051. It seems like this connection is intended for use as a USART comm port between the STLINK...
Posted on July 28, 2016 at 14:03For the last few months I've been working on a project that used an STM32F030 microcontroller. Due to a shortage of GPIO I've had to use the SW debug pins for other functions. Until recently this wasn't a problem, sin...
Posted on July 18, 2016 at 17:36One can set different frequency from Target -> Settings -> port.Does this frequency settings effect the speed of user application or just for the speed of flash programming via SWD?And how to understand the info from...
Posted on July 01, 2016 at 04:20Hi, I am looking to fully ramp into the STM32 series for work and have no experience in ST yet. I purchased - (1) STM32F3Discovery (STM32F303)(1) ST-LINK/V2 My sole goal is to get code generated, compiled and dep...
Posted on June 26, 2016 at 19:24I am trying to download code to my STM32F429I discovery board using KEIL tools. I enter ''Configure Flash Tools'' - Debug Tab; and press on ''Settings'' next to ST-Link Debugger. The running demo stops; the COM Led (...
Posted on June 22, 2016 at 11:18Hi, Does anyone know if there is an ST-Link (the actual small white unit) that runs the V2-A firmware that allows the Mass storage option? I have an STM32F407G-DISC1 with this feature (with ST-LINK/V2-A only) and i...
Posted on June 17, 2016 at 22:02I presume they are supposed to be downloadable here http://www.st.com/content/st_com/en/products/embedded-software/development-tool-software/stsw-link009.html But there is no link for them. I've tried several browsers...
Posted on May 23, 2016 at 10:28Circuit Diagramhttp://i.stack.imgur.com/0cqvh.pngBackground & What I have triedI have wired wrapped this setup myself using a fresh STM32F411RC MCU from digikey (on a proto-advantage LQFP-64 to DIP-64 breakout board).I...
Posted on May 03, 2016 at 16:35Is it possible to feed only the MCU on top of a Nucleo board without powering also the embedded ST-Link? I tried, but unfortunately the only solution seems to manually remove the connection between the ST-Link and the ...