pyupm_ht9170 module

class pyupm_ht9170.HT9170(dr, o1, o2, o3, o4)[source]

Bases: object

API for the HT9170 DTMF Decoder.

ID: ht9170

Name: Dual Tone Multi Frequency (DTMF) Decoder

Other Names: HT9170B, HT9170D

Category: other

Manufacturer: seeed

Link:http://www.seeedstudio.com/depot/DTMFDual-Tone-Multi-Frequency- Shield-p-1839.html

Connection: gpio This driver was developed using the DTMF (Dual-Tone Multi-Frequency) Shield by Seeed Studio*. It can decode DTMF signals presented at its audio input. It does not generate DTMF signals.

C++ includes: ht9170.hpp

decodeDigit()[source]

char decodeDigit()

Decodes a digit and returns it

digitReady()[source]

bool digitReady()

Checks to see if a DTMF number is ready to be read

True if there is a digit available to decode