From: travisutk <travisutk@12e2690d-a6be-4b82-a7b7-67c4a43b65c8>
Date: Mon, 22 Jun 2009 08:06:27 +0000 (+0000)
Subject: Added support for transmitting a string.
X-Git-Url: http://git.rot13.org/?p=goodfet;a=commitdiff_plain;h=1f226af77a28d66cbe8eff845e4fee3370798ab8;ds=inline

Added support for transmitting a string.
There's no termination, instead the length is transmitted.

git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@49 12e2690d-a6be-4b82-a7b7-67c4a43b65c8
---

diff --git a/firmware/goodfet.c b/firmware/goodfet.c
index a8d5b7a..d993167 100644
--- a/firmware/goodfet.c
+++ b/firmware/goodfet.c
@@ -65,8 +65,10 @@ int main(void)
   
   init();
   
+  
   //Ready
-  txdata(MONITOR,OK,0);
+  //txdata(MONITOR,OK,0);
+  txstring(MONITOR,OK,"http://goodfet.sf.net/");
   
   //Command loop.  There's no end!
   while(1){
diff --git a/firmware/lib/command.c b/firmware/lib/command.c
index cc6e687..c572a1d 100644
--- a/firmware/lib/command.c
+++ b/firmware/lib/command.c
@@ -2,6 +2,18 @@
 
 unsigned char cmddata[256];
 
+//! Transmit a string.
+void txstring(unsigned char app,
+	      unsigned char verb,
+	      const char *str){
+  unsigned char len=strlen(str);
+  serial_tx(app);
+  serial_tx(verb);
+  serial_tx(len);
+  while(len--)
+    serial_tx(*(str++));
+}
+
 //! Transmit data.
 void txdata(unsigned char app,
 	    unsigned char verb,