Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Posted on February 24, 2016 at 09:49Hello Forum,regarding the AN4488, Chapter 3.2.2 I do not understand why the capacitor at pin 30 is necessary. The STM32F4 as well as the STM32F1 have a ''normal'' gpio there.Thanks in advance!Klaus #hardware
Posted on February 15, 2016 at 14:03I'm trying to read some values out of an STM32F3's RAM (after some selftest code has run), but the ST-Link utility HOTPLUG function is no longer working after I upgraded to the latest utility version (3.8.0, CLI 2...
Posted on March 17, 2015 at 22:42Greeting,I'm facing an issue while trying to program STM32L151C6 using STM32F4 Discovery board as programmer. What I did are the following:1. I removed CN3 jumpers from STM32F4 Discovery board page 14 in [https://www...
Posted on January 21, 2016 at 15:04Hi, i have my custom board all set up and checked and tried to program my STM32L051C6 with the ST-Link V2. I am running the board with 1.8V, the NRST line has a 10k external pull up. SWDIO and SWCLK are just root...
Posted on January 21, 2016 at 15:19Please Delete Connection errror #st-link-v2
Posted on January 21, 2016 at 13:31Hello, it seems that the Stlink CDC ACM implementation only sends out RX packet to the PC if the RX buffer is either full or after a delay of 100 ms. The delay when sending non-full RX packets is enourmous and slow...
Posted on January 15, 2016 at 22:36Hi!We have built a ST-Link/V2 programmer that includes a UART chip and a USB hub because we had to carry a USB hub and a UART cable every time we went to debug our software in the factory or at customer's site. We ...
Posted on September 06, 2015 at 09:16 I have a new 32STM429I-DISCO board (with LCD). My first step is to download the demo program from the board to a file as I did not find that binary anywhere, so I could flash that back later. I tried to use the ...
Posted on December 29, 2015 at 17:57Hi,Is there any recommendations - guidence for PCB break-out patterns for the STM32 in either UFBGA Packages?Thanks #pcb-design
Posted on December 29, 2014 at 17:45Hi,I have spent some time on playing with this board and I am able to program it and debug it using the on-board st-link programmer. As we are planning to build a custom board based on STM32L152xE chip we wanted t...
