Momentum-Apps

flipperscope

To compile and install

cd flipperzero-firmware/applications_user
git clone https://github.com/anfractuosity/flipperscope.git
cd ..
./fbt DEBUG=1 VERBOSE=1 fap_scope
./fbt launch_app APPSRC=applications_user/flipperscope

Provide signal to pin 16/C0, with a voltage ranging from 0V to 3.3V.

Press the 'ok' button (button in the centre of joypad) to pause/unpause the waveform display.

Demo showing three different waveform types from a signal generator.

To Do

• Customisable input pin
• Check time period is set correctly
• Test with signal generator
• Trigger type mode
• Way to select and measure voltage from waveform
• FFT
• ...

Inspiration

• For GUI menu system, used code principles from weather station and signal generator apps
• STM32 DMA example
• VREFBUF information - https://community.st.com/s/question/0D53W00001awIlMSAU/enable-and-use-vrefbuf-for-adc-measures
• Relocating vector table - https://community.nxp.com/t5/i-MX-Processors/Relocate-vector-table-to-ITCM/m-p/1302304