X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=firmware%2Finclude%2Fcommand.h;h=ae9fd9ecd57ace1b407d295d7b953d82e931b372;hb=1c1abaa53f950a77dd7e71b2b354e3de0046313b;hp=4eda2177801b79107923ca97a2b2f2471a23279d;hpb=e2a75fc68bc3cedaadb2db57b9e579a0f4468380;p=goodfet

diff --git a/firmware/include/command.h b/firmware/include/command.h
index 4eda217..ae9fd9e 100644
--- a/firmware/include/command.h
+++ b/firmware/include/command.h
@@ -10,8 +10,18 @@
 #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.
@@ -62,12 +72,13 @@ extern unsigned char silent;
 #define OCT_CMP 0x90
 #define OCT_RES 0x91
 
+#define WEAKDEF __attribute__ ((weak))
 
 //! 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
@@ -108,8 +119,8 @@ 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 jtag430x2handle(unsigned char app, unsigned char verb,