STM32 Circle is the growing online community of over application developers working with Raisonance STM32 Primers. Here you'll find the resources to help you get started with STM32 and the ARM® Cortex™-M3 core, and stimulate new creative application ideas, including: The latest products, such as the new STM32-Primer2 Applications & projects from Raisonance and other users  Design resources including software, board schematics, documentation...  Forums where users can share their experience, ideas, and projects For free access to all Primer applications and forums, register now.
Download & try contest entries today! Entry submission for the 2009 contest is closed. Now the fun part... download and try them out! Special thanks to the members who have submitted a variety of fun and interesting applications this year. Our panel of judges is happily at work trying your entries. We invite all users to download and try the applications and share your opinion and ideas with the circle. Have fun.
Upgrade your Primer2 with CircleOS V3.7  New graphical interface 14 preloaded applications Scrolling for long lists and menus Manages 3 user inputs: Scroll with touchscreen, Joystick/push button and MEMS Hardware version verification (Primer1 vs. Primer2) File System for SDCard files management  with USB Mass-storage  Fast audio functions to play/record wav files...                                Download today...
Where to get a Primer... For Primer2, order STM3210E-PRIMER (32 Kbyte code-size limited) from STMicroelectronics' distributors. For the original Primer, order STM3210B-PRIMER (32 Kbyte code-size limited) from STMicroelectronics'  distributors. In Germany, you can also by them from ElectronikLaden For an unlimited STM32-Primer2-PRO (129 Euros), contact Raisonance. To upgrade STM3210E-PRIMER or STM3210B-PRIMER, with a software license for unlimited debugging  (68 Euros), contact Raisonance.