topic Re: LPC51U68 generate sound in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC51U68-generate-sound/m-p/854652#M33992 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" class="" data-content-finding="Community" data-userid="331037" data-username="larry781111@gmail.com" href="https://community.nxp.com/people/larry781111@gmail.com">YuChia Chien</A>,</P><P>Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />1） How can I use LPC51U68 to generate sound?<BR />-- Yes, as the LPC51U68 has the I2S bus interface.<BR />2) Is there a guideline or sample code?<BR />-- Please refer the application note：<BR /><A href="https://www.nxp.com/docs/en/application-note/AN11819.pdf">https://www.nxp.com/docs/en/application-note/AN11819.pdf</A><BR />3） Is it possible to play speech recording file?<BR />-- Of course, the MCU can receive the audio data from the USB, read the audio file in the SD, etc, then, play it via I2S transfer this data to the audio amplifier.<BR />Have a great day,<BR />TIC</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 24 Jan 2019 02:56:06 GMT jeremyzhou 2019-01-24T02:56:06Z LPC51U68 generate sound https://community.nxp.com/t5/LPC-Microcontrollers/LPC51U68-generate-sound/m-p/854651#M33991 <HTML><HEAD></HEAD><BODY><P>How can I use&nbsp;LPC51U68 to generate sound? Is there guideline or sample code?</P><P>Is it possible to play speech recording file?</P></BODY></HTML> Wed, 23 Jan 2019 11:13:35 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC51U68-generate-sound/m-p/854651#M33991 larry781111 2019-01-23T11:13:35Z Re: LPC51U68 generate sound https://community.nxp.com/t5/LPC-Microcontrollers/LPC51U68-generate-sound/m-p/854652#M33992 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" class="" data-content-finding="Community" data-userid="331037" data-username="larry781111@gmail.com" href="https://community.nxp.com/people/larry781111@gmail.com">YuChia Chien</A>,</P><P>Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />1） How can I use LPC51U68 to generate sound?<BR />-- Yes, as the LPC51U68 has the I2S bus interface.<BR />2) Is there a guideline or sample code?<BR />-- Please refer the application note：<BR /><A href="https://www.nxp.com/docs/en/application-note/AN11819.pdf">https://www.nxp.com/docs/en/application-note/AN11819.pdf</A><BR />3） Is it possible to play speech recording file?<BR />-- Of course, the MCU can receive the audio data from the USB, read the audio file in the SD, etc, then, play it via I2S transfer this data to the audio amplifier.<BR />Have a great day,<BR />TIC</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 24 Jan 2019 02:56:06 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC51U68-generate-sound/m-p/854652#M33992 jeremyzhou 2019-01-24T02:56:06Z