**** BEGIN LOGGING AT Thu Jul 09 02:59:58 2015 Jul 09 18:48:13 matty-hart: I have a vague recollection of hearing about that.... Jul 09 18:48:31 I don't ever looked much into that Jul 09 18:48:34 *didn't Jul 09 20:07:31 dwc-: you're not the only one, i can't find anything about it, so for now the touchpad remains a doorstop :) Jul 09 23:15:51 matty-hart: you around? Jul 09 23:22:27 LarrySteeze: yep Jul 09 23:22:52 I have a time stamp but not a date where you were trying to get your touchpad working Jul 09 23:23:04 I have no idea how long it was, but have you figured out your issue? Jul 09 23:24:33 ah, well I'm not trying to put any OS on it, I was trying to get serial console access so I could do some kernel boot testing on it Jul 09 23:24:54 You need to use a ttl adapter Jul 09 23:25:02 i have one of those Jul 09 23:25:03 I suggest FTDI Jul 09 23:25:13 indeed it is FTDI Jul 09 23:25:26 Oh. So you've got it Jul 09 23:25:38 I didn't realize. I thought you were having issues, sorry Jul 09 23:26:00 i have a 4-pin FTDI ttl adapter Jul 09 23:26:04 but no idea where to connect it Jul 09 23:26:08 that's exactly what you need Jul 09 23:26:37 oh Jul 09 23:26:57 Did you make a factory cable Jul 09 23:27:25 for the headphone Jul 09 23:27:54 ive been trying to, but i dont know what connects to what. I bought a 4-way 3.5mm stereo cable and split the wires up, and i've got a TTL adapter with 4 wires to connect Jul 09 23:28:10 ok Jul 09 23:28:19 So TRRS Jul 09 23:29:23 Give me a second, been a while Jul 09 23:33:30 So if I remember correctly, you'll want to connect tx to sleeve, rx to ring, and vcc to R1. But honestly, you should be able to use just a TRS cable and skip VCC if your device has power. Jul 09 23:33:47 In fact, in my opinion, that's generally safer in case you get the ground and power mixed up Jul 09 23:34:18 give me a second and I will try to find you a guide Jul 09 23:35:16 How familiar are you with UART? Jul 09 23:44:01 that connection layout is exactly what i need Jul 09 23:44:11 what about ground? Jul 09 23:46:09 Ground goes to ground Jul 09 23:46:37 But please try it without power to start because if I remember incorrectly, I don't want to fry your device Jul 09 23:47:08 sure Jul 09 23:47:15 If I remember right, it is the same as the nexus 4 Jul 09 23:47:27 and that information is what I found for the nexus 4 Jul 09 23:47:58 aha Jul 09 23:49:06 I don't trust my memory enough to recommend you connect power at all Jul 09 23:49:18 and really don't want to be responsible for a brick Jul 09 23:51:14 is there anything needed to activate serial once ive made the cable? Jul 09 23:52:40 There must be, but i really don't remember. I never did it myself, I only was around while others were talking about it. Jul 10 00:05:55 so to be clear, on the TRRS jack I've got TIP, RING1, RING2, SLEEVE, and from the FTDI TTL I've got GROUND, TX, RX, 5V. Which goes to which? Jul 10 00:15:41 LarrySteeze|Away: ^^ Jul 10 00:48:33 matty-hart: http://www.accuvant.com/blog/building-a-nexus-4-uart-debug-cable Jul 10 00:50:20 I'm headed to bed Jul 10 00:50:21 adios **** ENDING LOGGING AT Fri Jul 10 02:59:58 2015