Trying to clean up port.

[goodfet] / firmware / include / command.h

diff --git a/firmware/include/command.h b/firmware/include/command.h
index 88f0de2..d909e33 100644 (file)
--- a/firmware/include/command.h
+++ b/firmware/include/command.h
@@ -3,12 +3,28 @@
   \brief Command codes and buffers.
 */
 
-//! Global data buffer.
+
+//Types
+#define u8 unsigned char
+#define u16 unsigned int
+#define u32 unsigned long
+
+
+#ifdef msp430x2274
+//256 bytes, plus overhead
+//For chips with very little RAM.
+#define CMDDATALEN 0x104
+//#warning Very little RAM.
+#endif
 
 #ifndef CMDDATALEN
+//512 bytes
 #define CMDDATALEN 0x204
+//4k
+//#define CMDDATALEN 0x1004
 #endif
 
+//! Global data buffer.
 extern unsigned char cmddata[CMDDATALEN];
 extern unsigned char silent;
 
@@ -25,6 +41,8 @@ extern unsigned char silent;
 #define SETUP 0x10
 #define START 0x20
 #define STOP  0x21
+#define CALL  0x30
+#define EXEC  0x31
 #define NOK   0x7E
 #define OK    0x7F
 
@@ -56,12 +74,18 @@ extern unsigned char silent;
 #define OCT_CMP 0x90
 #define OCT_RES 0x91
 
+#ifdef GCC
+#define WEAKDEF __attribute__ ((weak))
+#else
+//Compiler doesn't support weak linking. :(
+#define WEAKDEF
+#endif
 
 //! Handle a plugin, weak-linked to error.
 extern int pluginhandle(unsigned char app,
                        unsigned char verb,
                        unsigned int len)
-  __attribute__ ((weak));
+  WEAKDEF;
 
 
 //! Handle a command.  Defined in goodfet.c
@@ -93,6 +117,8 @@ void txword(unsigned int l);
 
 //! Transmit a debug string.
 void debugstr(const char *str);
+//! brief Debug a hex word string.
+void debughex(u16 v);
 
 //! Delay for a count.
 void delay(unsigned int count);
@@ -102,12 +128,15 @@ void msdelay(unsigned int ms);
 
 void monitorhandle(unsigned char, unsigned char, unsigned long);
 void spihandle(unsigned char, unsigned char, unsigned long);
-void i2chandle(unsigned char, unsigned char, unsigned long);
-void cchandle(unsigned char, unsigned char, unsigned long);
+void i2chandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
+void cchandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
 void jtaghandle(unsigned char, unsigned char, unsigned long);
 void jtag430handle(unsigned char, unsigned char, unsigned long);
+void ejtaghandle(unsigned char, unsigned char, unsigned long);
+
 void jtag430x2handle(unsigned char app, unsigned char verb,
                     unsigned long len);
+
 void avrhandle(unsigned char app,
               unsigned char verb,
               unsigned long len);