SIM7100_SIM7600M22 Series_TTS_Application Note_V1.

文件名称: SIM7100_SIM7600M22 Series_TTS_Application Note_V1.02.pdf

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详细说明：This document gives the usage of SIM7100/SIM7600CE-A/SIM7600CE-T/SIM7600I TTS functions. User can get useful information about the SIM7100/SIM7600CE-A TTS functions quickly through this document. The TTS functions are provided in AT command format, and they are designed for customers to design their TTS applications easily. User can access these TTS AT commands through UART/ USB interface which communicates with SIM7100/SIM7600CE-A/SIM7600CE-T/SIM7600I module. Now Chinese and English languages can be supported.SIMCom A conan af 3i bch Smart Machine smart decision Ⅴ ersion History Version Chapter Comments V1.00 New version V1.012.2 AT+CTTS Modify parameters of read command and write command V1.02.2 AT+CTTS Add write command V1.023.6 TTS to way format Add'tts to wav format SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision Contents Version history…...2 Contents 1. Introduction… 4 1.1 Overview… 4 2. TtS Related At Commands 2.1 At+dtaM Set Local or remote Audio play 2.2 AT+CTTS TTS operation 2. 3 AT+CTTSPARAM Set Tts Parameters 567 3. TTS Application camp. lc 3.1 Set local or remote audio pla 3.2 Play synthetic speech with UCS2 text 3.3 Play synthetic speech with normal text 3. 4 Stop the synthetic speech 10 3.5 Set the speech parameters……… 3. 6 TrS to way format Contact us SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision l。 Introduction 1.1 Overview This document gives the usage of SIM7100/SIM7600CE-A/SIM7600CE-T/SIM7600I TTS functions User can get useful information about the sim7100/SIM7600CE-A T'T's functions quickly through this document The tts functions arc provided in AT command format, and thcy arc designed for customers to dcsign their TtS applications easily. User can access these Tts AT commands through UART/ USB interface which communicates with SIM7100/ SIM7600CE-A/SIM7600CE-T/SIM7600I module Now Chinese and English languages can be supported SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision 2. TTS Related at commands Below is the tts associated with at commands. related Command Description At+CTAM Set TTS Play Path AT+CTTS TTS opcration ATICTTSPARAM Set Tts parameters 2.1 AT+DTAM Set Local or Remote audio Play AT+CDTAM Set TTs Play Path Test Command Response AT+CDTAM=?+CDTAM: (0-1) OK No parameter Read Command Response AT+ CDTAM?+ CDTAM: OK Parameter 0 ocal Path Remote Path Write Command Response △T+ CDTAM=<+ CDTAM: mode> OK Parameter < mode 0 Local path 1 Remote Path Reference Note SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision 2.2 AT+CTTS TTS operation AT+CTTS TTS Operation Test Command Responsc AT+CTTS=? OK No parameter Rcad Command Rcsponsc AT+CTTS? +CTTS: OK Parameter 0 Idle status 5 Play status Write Command Response AT+CTTS=is 0, return de>. +CTTS OK If is 1 or 2, return +CTIS OK +CTTS: 0 /speech synth and play end Note: AT+CTTS? return value is 5 before the end of voice play(+ CTTS: 0) If error is related to MS functionality, response +CME ERROR: < err> P rameter 0 Stop the speech synth and play 1 Start to synth and play, is in UCS2 coding format 2 Start to synth and play, is in ASCII coding format, Chinese text is in GbK coding format The text which is synthetized to speed to be played, maximum data length is 512 bytes (including SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision Write Command Rcsponsc AT+CTTS=is 3, return de>, , OK +CTTs:0∥ transform end If is 4, return ICTTS OK +CTTS:0∥ transform end +CⅣ E ERROR: Parameter 0 TTS To wav format, is in ASCII coding format, Chinese text is in GBK coding format I TTS To wav format, is in UCS2 coding format The text which is transformed to wav format. maximum data length is 5 12 bytes (including Saved location and name. The file should be put into the E: /Filename, way Reference Note 2. 3 AT+CTTSPARAM Set TTS Parameters AT+CTTSPARAM Sct Tts Parameters Test Command R esponse AT+CTTSPARAM+CTTSPARAM:(0-2),(0-3),(0-3), (0-2),(0-2) OK No parameter Rcad command R sponse AT+CTTSPARAM +CTTS: , , , pitch>, OK SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision Write Command Responsc AT+ CTTSPARAM l, , l L, lll Iferror is related to MS functionality, response CME ERROR: Kerr> Parameter TTS Speech Volume, 0-2 0 The mix volumc 1 The normal volume 2 The max volume sysvolume> The module system volume, 0-3 0 The mix systen volume The small system volume 2 The normal system volume 3 The max system volume The digit read mode 0-3 o Auto read digit based on number rule first 1 Auto read digit bases on telegram rule first 2 Read digit based on telegram rule 3 Read digit based on number rule The voice tone 0-2 0 The mix voice tone 1 The normal voice tone 2 The max voice tone The voice speed 0-2 0 The mix speed 1 The normal speed 2 The max spccd Reference Note SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920 SIMCom A conan af 3i bch Smart Machine smart decision 3. TTS Application example Below is the TTS associated with application examples 3.1 Set Local or Remote Audio play AT-CDTAM=1 //Set remote path +CDTAM OK SIM7100 SIM7600M22 Series TTs Application Note V1.02 2017-920