Request 1209:4750 for C4-x (pidcodes#276)

Author: Chris Pavlina

1209/4750/index.md

@@ -0,0 +1,12 @@
+---
+layout: pid
+title: C4-x computer (development interface)
+owner: c4757p
+license: GPL, CC0
+site: https://github.com/c4puter
+source: https://github.com/c4puter
+---
+C4-0 is the first revision of C4-x, a computer designed from scratch in FPGAs,
+mostly a hobby project and released as open source. 1209:4750 represents the
+development interface which provides control, debug, and filesystem access to a
+controlling PC.

org/c4757p/index.md

@@ -1,8 +1,7 @@
 ---
 layout: org
 title: Chris Pavlina (c4757p)
+site: https://semianalog.com/
 ---
-I'm an EE student and hobbyist. Usually, I work on test equipment - as of Apr 2015,
-I'm currently working on a gain/phase analyzer as my BSEE capstone project, and an
-oscilloscope on my own time.
-
+I'm a computer engineer and EE/CE hobbyist who likes to contribute to
+open-source hardware designs and electronics-related OSS.