Object:
   * upgrading the original application on your STM32-Primer.
   
Follow the instructions:
   * Install Ride7 ARM toolset provided on the STM32-Primer CD ROM or upload it from Raisonance website (www.raisonance.com).
   * Plug the USB cable between your computor and the USB DEBUG connector on your STM32-Primer.
   * Press the push-button to power up the primer.   
   * Double click on the batch file "reinstall_stm32_primer_demo.bat" to reinstall the original application on your STM32-Primer.
   