X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Fapps%2Fjtag%2Fjtag.c;h=73a6750bd4d63404a0a751b9142333aa11b628b1;hp=af420c7095afd854aa7866dc8a082fdd24a5a4e2;hb=f4a6b415e762bcdc560f3ea655851d16f483ea5a;hpb=dd37f96a4f842ea15233b8d0efd4ec001ad5de9c

diff --git a/firmware/apps/jtag/jtag.c b/firmware/apps/jtag/jtag.c
index af420c7..73a6750 100644
--- a/firmware/apps/jtag/jtag.c
+++ b/firmware/apps/jtag/jtag.c
@@ -1,7 +1,8 @@
-//GoodFET JTAG Application
-//Handles basic I/O
+/*! \file jtag.c
+  \author Travis Goodspeed <travis at radiantmachines.com>
+  \brief Low-level JTAG
+*/
 
-//Higher level left to client application.
 
 #include "platform.h"
 #include "command.h"
@@ -13,8 +14,10 @@ void jtagsetup(){
   P5DIR|=MOSI+SCK+TMS;
   P5DIR&=~MISO;
   P5OUT|=0xFFFF;
+  P5OUT=0;
   P4DIR|=TST;
   P2DIR|=RST;
+  msdelay(100);
 }
 
 int savedtclk=0;
@@ -203,7 +206,7 @@ unsigned char jtag_ir_shift8(unsigned char in){
 //! Handles a monitor command.
 void jtaghandle(unsigned char app,
 	       unsigned char verb,
-	       unsigned char len){
+	       unsigned long len){
   switch(verb){
     //START handled by specific JTAG
   case STOP: