User Manual

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30 EasyVR 3 User Manual (1.0.14)

CMD_RESET_SD

'r' (72h)

Reset only commands and groups

'D' (52h)

Confirmation character

Expected replies: STS_SUCCESS

CMD_RESET_RP

'r' (72h)

Reset only message recordings

'M' (52h)

Confirmation character

Expected replies: STS_SUCCESS

CMD_QUERY_IO

'q' (71h)

Configure, query or modify general purpose I/O pins

[1]

Pin number (1 = pin IO1, 2 = pin IO2, 3 = pin IO3)

[2]

Pin mode (0 = output low, 1 = output high, 2 = input*, 3 = input strong**, 4 = input weak***)

* High impedance input (no pull-up)

**Strong means ~10K internal pull-up

***Weak means ~200K internal pull-up (default after power up)

Expected replies: STS_SUCCESS (mode 0-1), STS_PIN (mode 2-4)

CMD_PLAY_SX

'w' (77h)

Wave table entry playback

[1-2]

Two positive values that form a 10-bit index to the sound table (index = [1] * 32 + [2], 0 =

built-in “beep”, 1-1023 = sound index)

[3]

Playback volume (0-31, 0 = min volume, 15 = full scale, 31 = double gain)

Expected replies: STS_SUCCESS, STS_ERROR

CMD_PLAY_DTMF

'w' (77h)

Play a DTMF key tone or dial tone

[1]

Fixed to (-1)

[2]

Index of phone tone to play (0-9 for digits, 10 for '*' key, 11 for '#' key and 12-15 for extra keys

'A' to 'D', -1 for the dial tone)

[3]

Tone duration minus 1 (0-31 in 40ms units for keys, in seconds for the dial tone)