參數(shù)資料
型號(hào): SI2494-A-FM
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 35/70頁(yè)
文件大?。?/td> 0K
描述: IC ISOMODEM 56KBPS 38-QFN
標(biāo)準(zhǔn)包裝: 364
系列: *
Si2494/39
40
Rev. 1.0
+VTS = [<freq1>,
<freq2>, <dur>]
DTMF and Tone Generation.
This command can be used to produce DTMF tones, single-frequency tones, and double-
frequency tones. Note that the bracket characters are required for correct operation.
<freq1>
Frequency one, which has a range of 0, 200-3200 Hz.
<freq2>
Frequency two, which has a range of 0, 200-3200 Hz.
<dur>
Duration of the tone(s) in 10 ms units.
+VTX
Transmit Voice Samples.
Used for sending digitized voice samples from host memory through the UART interface.
The +VSM command determines the format of the samples. Multiple routing options are
available.
Table 10. Basic AT Command Set (Command Defaults in Bold) (Continued)
Command
Action
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