LTE Standard Module Series Parameter Integer type. Start/stop playing and also indicate format. Range: 0–2. 0 Stop playing, and can be omitted. 1 Start playing, and uses UCS2 encoding. 2 Start playing, and is string type, usually ASCII characters, and is GBK encoding in Chinese. String type. Text to be played. The text format depends on . Maximum length: 548 bytes. Integer type. Status of the TTS player. 0 Idle 1 Busy Error codes. For more details, see Chapter 3 . NOTE Example AT+QTTS=? //Test command. +QTTS: (0-2), OK AT+QTTS=1,"6B228FCE4F7F752879FB8FDC6A215757" //Play an UCS2 string. OK +QTTS: 0 AT+QTTS=2,"hello world, 你好 " //Play an ASCII string. OK +QTTS: 0 AT+QTTS=0 //Stop playing.
OK EC200U&EG915U_Series_Audio_Application_Note 17 / 25 1. The module supports playing text with this command during a non-call process. 2. Text playing will be terminated during a call. 3. The module supports both text and audio playing, but asynchronously.