prod/doc/: updated for latest GPIO scan development

- setup.hmac: new atusb firmware 38a08c0
- test.hmac: the GPIO scan is now implemented
- test.hmac: updated error dump for change from "l" to "o"

prod/doc/setup.hmac

@@ -133,7 +133,7 @@ the PC. To download a pre-compiled version, use this command:
 
 <PRE>
 wget -O atusb.bin \
-     http://downloads.qi-hardware.com/people/werner/wpan/bindist/atusb-61e656e.bin
+     http://downloads.qi-hardware.com/people/werner/wpan/bindist/atusb-38a08c0.bin
 </PRE>
 
 Instructions for building the binary from sources are

prod/doc/test.hmac

@@ -71,7 +71,7 @@ for an <B>atusb</B> DUT. It performs the following steps:
 <UL>
   <LI>Enumeration (<B>atusb</B> only)
   <LI>LED (<B>atusb</B> only; not yet implemented)
-  <LI>GPIO scan (not yet implemented)
+  <LI>GPIO scan
   <LI>Identification
   <LI>Crystal frequency
   <LI>Spectrum
@@ -131,7 +131,7 @@ SLP_TR  Z   0   1       ***
 MOSI    Z   -   1
 nSEL    Z   1   1
 IRQ     Z   0   0
-at "zzlzhl", next "# reset state"
+at "zzozho", next "# reset state"
 </PRE>
 The configuration is <B>0</B> for a pin driven low, <B>1</B> for a pin driven
 high, <B>Z</B> for a pin in Hi-Z state, and <B>R</B> for Hi-Z state with a