topic Re: How many USB devices can I theoretically connect to 1788? in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520189#M3530 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by rnassiri on Thu Oct 09 13:46:58 MST 2014</STRONG><BR /><SPAN>Thanks for the link.</SPAN><BR /><SPAN>It's 127.</SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 17:41:56 GMT lpcware 2016-06-15T17:41:56Z How many USB devices can I theoretically connect to 1788? https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520187#M3528 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by rnassiri on Fri Oct 03 11:06:58 MST 2014</STRONG><BR /><SPAN>Hi,</SPAN><BR /><SPAN>Very new at this.</SPAN><BR /><SPAN>I am trying to choose a micro-controller. Since a USB host theoretically can have 127 devices connected to it, is it fair to conclude the two USBs on a LPC1788 can have 127x2 devices connected to them?</SPAN><BR /><BR /><SPAN>Or does it only support 2 at a time; one for each USB?</SPAN><BR /><BR /><SPAN>I do realize implementing it is a different story.</SPAN><BR /><BR /><SPAN>Thanks. </SPAN></BODY></HTML> Wed, 15 Jun 2016 17:41:54 GMT https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520187#M3528 lpcware 2016-06-15T17:41:54Z Re: How many USB devices can I theoretically connect to 1788? https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520188#M3529 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by cfb on Thu Oct 09 01:27:23 MST 2014</STRONG><BR /><SPAN>Download a copy of the NXP LPC178x/7x User manual (UM10470) from:</SPAN><BR /><BR /><SPAN><A href="https://community.nxp.com/www.nxp.com/documents/user_manual/UM10470.pdf" target="test_blank">www.nxp.com/documents/user_manual/UM10470.pdf</A></SPAN><BR /><BR /><SPAN>Read Chapter 13: LPC178x/7x USB device controller. I'm not a USB expert by any means so can't say for sure but it look like you'll find the answers you are looking for (and a whole lot more) there.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:41:55 GMT https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520188#M3529 lpcware 2016-06-15T17:41:55Z Re: How many USB devices can I theoretically connect to 1788? https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520189#M3530 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by rnassiri on Thu Oct 09 13:46:58 MST 2014</STRONG><BR /><SPAN>Thanks for the link.</SPAN><BR /><SPAN>It's 127.</SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 17:41:56 GMT https://community.nxp.com/t5/LPC-Microcontrollers/How-many-USB-devices-can-I-theoretically-connect-to-1788/m-p/520189#M3530 lpcware 2016-06-15T17:41:56Z