HT9200A information and driver, can be used directly, through the oscilloscope can see the output signal DTMF.
Packet file list
(Preview for download)
ht9200.pdf
ht9200a.c
Related instructions
We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.