在模拟碟盒操作实现后，是否可以连接解码板制作车载音乐盒？

[midomido58]

你好老师，我是一个纯菜鸟，想给老车制作一个数码碟盒，按照您的操作实现了主机对单片机的识别，之后是否可以使用已经烧录好的可通信单片机和解码板连接，从而来实现外挂音乐盒的功能，如果可以，我想请问您解码板是否需要烧录程序？是否烧录和单片机一样的程序能够实现主机按键对音乐的控制？

[NullString1]

Hi @midomido58 see the latest commit #2 where bluetooth control was added. This allows the buttons on the radio such as next track, previous track, play/pause and the CD1,2,3,4... buttons to be read by the microcontroller. You can then send those signals as media commands over bluetooth to a phone as in the code, or create your own implementation.

To flash the code onto a microcontroller you need to install Platformio to VS Code, connect the ESP, boot it into download mode and click flash in platformio.

[midomido58]

Thank you for your reply.I will try to complete the program by your guidance.Thanks again.

[midomido58]

Dear doctor，I found there is no Date in,Date out and Clock, only a Bus I/O line.Now I have three lines to connect with the Bus I/O.I don't know how to connect them.

[NullString1]

Please send following details for assistance Car model Car radio model Photo of radio Photo of radio wiring and diagram if possible

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