First try to use DAC with TIM3 as source trigger to produre sine wave for audio applications. Frequency is controlled by resistor connected to ADC
It was made with
Eclipse for C++ developers https://eclipse.org/downloads/packages/eclipse-ide-cc-developers/keplersr2
Eclipse CDT plugin http://www.eclipse.org/cdt/
Sourcery CodeBench Lite Edition
https://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/
The program was tested on
STM32F0 Discovery board