MM32MCU IAP 上位机/协议/源码,不定期收集分享开源资料,来源于https://gitee.com/jitingai/mm32_-iap_-demo MM32MCU IAP upper computer/protocol/source code. Open-source materials are collected and shared irregularly.
Digital audio system controller firmware
音乐点阵频谱显示,基于STM32单片机,通过ADC实时采集音频信号并进行傅里叶变换处理,最后将频率谱显示到点阵屏上。