https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1549178#M50625 Thank you! Sat, 05 Nov 2022 16:33:23 GMT kk7xo 2022-11-05T16:33:23Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1546394#M50569 <P>I am using the LPCXpresso845-MAX board and wish to use DAC1 which is connected to the speaker.&nbsp; In the schematic for the board it shows that the speaker is connected to DAC1 via pin PIO0_29.&nbsp;</P><P>Referring to the LPC845 user manual UM11029 rev 1.7 of April 2021 I see that in the IOCON register for DAC0, PIO0_17, there is a DACMODE bit (number 16) that must be set to use DAC0, but in IOCON register for PIO0_29 there is no corresponding bit for DAC1.&nbsp;</P><P>How do I set DACMODE for DAC1 in PIO0_29?</P><P>&nbsp;</P> Mon, 31 Oct 2022 15:44:39 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1546394#M50569 kk7xo 2022-10-31T15:44:39Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1546701#M50586 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/172140">@kk7xo</a>&nbsp;</P> <P>There isn't this bit, no need config&nbsp;<SPAN>DACMODE bit.</SPAN></P> <P>&nbsp;</P> <P><SPAN>BR</SPAN></P> <P><SPAN>Alice</SPAN></P> Tue, 01 Nov 2022 07:25:36 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1546701#M50586 Alice_Yang 2022-11-01T07:25:36Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1549178#M50625 Thank you! Sat, 05 Nov 2022 16:33:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC845-DAC1-Configuration/m-p/1549178#M50625 kk7xo 2022-11-05T16:33:23Z