Case Content
Firmware development
1,000~5,000
No designated location
1 month ago
Question Statement
1. Completion deadline: 30 days
2. Functional requirements:
Audio ADC is connected in series, stored, and converted into spectrum
3. What technologies are required: Platform: STM32F4VE
4.Details:
(1) Connect in series with Audio ADC (96k sampling rate), and save it as a WAV file into the SD card (2 pieces)
(2) Perform FFT calculation on the WAV file, and store the sequence in the SD card after output
5. The original code must be provided after the project is completed
※Reminder:
