https://community.nxp.com/t5/LPCXpresso-IDE/Analog-voltage-to-USB/m-p/575835#M22483 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by cjk2 on Mon Jun 06 17:45:02 MST 2011</STRONG><BR /><SPAN>Would it be possible to use an LPC1342 (or any other micro in this family) to read an analog voltage and send it via USB to a PC? </SPAN><BR /><BR /><SPAN>Ideally the computer would see a virtual com port and could send a byte to request an ADC sample. The LPC would then sample on a given channel and send two bytes back to the computer that represent what the ADC saw.</SPAN><BR /><BR /><SPAN>I have programmed for AVR before but never LPC. How complicated is the driver stack needed to make this work? It there a standard virtual com driver I can use? </SPAN><BR /><BR /><SPAN>Thanks for any help.</SPAN></BODY></HTML> Wed, 15 Jun 2016 23:56:26 GMT lpcware 2016-06-15T23:56:26Z https://community.nxp.com/t5/LPCXpresso-IDE/Analog-voltage-to-USB/m-p/575835#M22483 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by cjk2 on Mon Jun 06 17:45:02 MST 2011</STRONG><BR /><SPAN>Would it be possible to use an LPC1342 (or any other micro in this family) to read an analog voltage and send it via USB to a PC? </SPAN><BR /><BR /><SPAN>Ideally the computer would see a virtual com port and could send a byte to request an ADC sample. The LPC would then sample on a given channel and send two bytes back to the computer that represent what the ADC saw.</SPAN><BR /><BR /><SPAN>I have programmed for AVR before but never LPC. How complicated is the driver stack needed to make this work? It there a standard virtual com driver I can use? </SPAN><BR /><BR /><SPAN>Thanks for any help.</SPAN></BODY></HTML> Wed, 15 Jun 2016 23:56:26 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Analog-voltage-to-USB/m-p/575835#M22483 lpcware 2016-06-15T23:56:26Z https://community.nxp.com/t5/LPCXpresso-IDE/Analog-voltage-to-USB/m-p/575836#M22484 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Ex-Zero on Tue Jun 07 02:11:42 MST 2011</STRONG><BR /><SPAN>There a even samples for usbcdc and adc in example folder, why shouldn't it be possible ?</SPAN></BODY></HTML> Wed, 15 Jun 2016 23:56:28 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Analog-voltage-to-USB/m-p/575836#M22484 lpcware 2016-06-15T23:56:28Z