From bf513faee8132de421e7590bdb57d7b36b982d43 Mon Sep 17 00:00:00 2001 From: Erik Strand <erik.strand@cba.mit.edu> Date: Sat, 8 Dec 2018 16:53:15 -0500 Subject: [PATCH] Finish networking page --- content/13_networking.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/content/13_networking.md b/content/13_networking.md index 9f0ca0a..c9e0947 100644 --- a/content/13_networking.md +++ b/content/13_networking.md @@ -40,7 +40,7 @@ From here it was a routine soldering job. ## Software (First Attempt) -I started by flashing it with an empty hello world program, to verify that it could be programmed at all. Then I cloned LUFA and started trying to adapt an example to work for my board. Unfortunately, disaster struck: I accidentally tore off the USB connector. I knew this was a risk, since I had waited to solder on the +I started by flashing it with an empty hello world program, to verify that it could be programmed at all. Then I cloned LUFA and started trying to adapt an example to work for my board. Unfortunately, disaster struck: I accidentally tore off the USB connector. I knew this was a risk, since I decided to delay soldering the USB jack shield until I knew what to do with it. The cable I used required fairly high force to remove, though, so I think once I plugged it in the board's fate was sealed. You can also see that leftover flux greatly sped up oxidation, leaving spots of green copper oxide.  @@ -80,6 +80,8 @@ Rather than deal with jumpers again, I thought I'd fix the manufacturing. So I g  +This time I cleaned the whole board with isopropyl alcohol (70%) to remove leftover flux and prevent early oxidation. + ## Software (Second Attempt) -- GitLab