From 12bb2a05d2b9a940f4bcdd7478d3c9d45cc8f50a Mon Sep 17 00:00:00 2001
From: travisutk <travisutk@12e2690d-a6be-4b82-a7b7-67c4a43b65c8>
Date: Thu, 20 May 2010 14:09:24 +0000
Subject: [PATCH] Monitor echo function, for better synchronization.

git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@540 12e2690d-a6be-4b82-a7b7-67c4a43b65c8
---
 firmware/apps/monitor/monitor.c |  4 ++++
 firmware/apps/radios/nrf.c      |  2 +-
 firmware/include/monitor.h      | 18 ++++++++++++++++++
 firmware/include/nrf.h          |  5 ++++-
 4 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/firmware/apps/monitor/monitor.c b/firmware/apps/monitor/monitor.c
index 3a94b44..218afca 100644
--- a/firmware/apps/monitor/monitor.c
+++ b/firmware/apps/monitor/monitor.c
@@ -22,6 +22,10 @@ void monitorhandle(unsigned char app,
   default:
     debugstr("ERROR: Command unsupported by debug monitor.");
     break;
+  case MONITOR_ECHO:
+    //Echo back the same buffer.
+    txdata(app,verb,len);
+    break;
   case PEEK:
     cmddata[0]=memorybyte[cmddataword[0]];
     txdata(app,verb,1);
diff --git a/firmware/apps/radios/nrf.c b/firmware/apps/radios/nrf.c
index 043675e..6f65e0b 100644
--- a/firmware/apps/radios/nrf.c
+++ b/firmware/apps/radios/nrf.c
@@ -96,7 +96,7 @@ void nrfhandle(unsigned char app,
   //Raise !SS to end transaction, just in case we forgot.
   P5OUT|=SS;
   nrfsetup();
-    
+  
   switch(verb){
     //PEEK and POKE might come later.
   case READ:  
diff --git a/firmware/include/monitor.h b/firmware/include/monitor.h
index b36ceab..a4a3156 100644
--- a/firmware/include/monitor.h
+++ b/firmware/include/monitor.h
@@ -16,3 +16,21 @@ void monitor_ram_pattern();
 //! Return the number of contiguous bytes 0xBEEF, to measure RAM usage.
 unsigned int monitor_ram_depth();
 
+// Monitor Commands
+#define MONITOR_CHANGE_BAUD 0x80
+#define MONITOR_ECHO 0x81
+#define MONITOR_RAM_PATTERN 0x90
+#define MONITOR_RAM_DEPTH 0x91
+
+#define MONITOR_DIR 0xA0
+#define MONITOR_OUT 0xA1
+#define MONITOR_IN  0xA2
+
+#define MONITOR_SILENT 0xB0
+#define MONITOR_CONNECTED 0xB1
+
+#define MONITOR_READBUF 0xC0
+#define MONITOR_WRITEBUF 0xC1
+#define MONITOR_SIZEBUF 0xC2
+
+
diff --git a/firmware/include/nrf.h b/firmware/include/nrf.h
index 7abdf36..06805ae 100644
--- a/firmware/include/nrf.h
+++ b/firmware/include/nrf.h
@@ -9,8 +9,11 @@
 #define NRF_RX 0x80
 //Send a packet.
 #define NRF_TX 0x81
-//Flsuh RX
+//Flush RX
 #define NRF_RX_FLUSH 0x82
+//Flush TX
+#define NRF_TX_FLUSH 0x83
+
 
 //Nordic RF SPI Instructions
 #define NRF_R_REGISTER   0x00
-- 
2.20.1