turn ftdi driver into echo server

[goodfet] / firmware / apps / glitch / glitch.c

diff --git a/firmware/apps/glitch/glitch.c b/firmware/apps/glitch/glitch.c
index da94017..83fa9d6 100644 (file)
--- a/firmware/apps/glitch/glitch.c
+++ b/firmware/apps/glitch/glitch.c
@@ -11,6 +11,31 @@
 #include "command.h"
 #include "glitch.h"
 
+#include <msp430.h>
+
+//! Handles a monitor command.
+void glitch_handle_fn( uint8_t const app,
+                                          uint8_t const verb,
+                                          uint32_t const len);
+
+// define the glitch app's app_t
+app_t const glitch_app = {
+
+       /* app number */
+       GLITCH,
+
+       /* handle fn */
+       glitch_handle_fn,
+
+       /* name */
+       "GLITCH",
+
+       /* desc */
+       "\tThe GLITCH app adds support for doing glitch research.\n"
+       "\tSee the TI example MSP430x261x_dac12_01.c for usage of the DAC.\n"
+       "\tThis module sends odd and insufficient voltages on P6.6/DAC0\n"
+       "\tin order to bypass security restrictions of target devices.\n"
+};
 
 //! Call this before the function to be glitched.
 void glitchprime(){
@@ -18,7 +43,8 @@ void glitchprime(){
   WDTCTL = WDTPW + WDTHOLD;             // Stop WDT
   
   glitchsetup();
-  _EINT();
+  //_EINT();
+  __eint();
   return;
 #endif
 }
@@ -46,7 +72,7 @@ void glitchsetup(){
 }
 
 // Timer A0 interrupt service routine
-interrupt(TIMERA0_VECTOR) Timer_A (void){
+void __attribute__((interrupt(TIMERA0_VECTOR))) Timer_A (void){
   //This oughtn't be necessary, but glitches repeat without it.
   TACTL=0; //disable counter.
   
@@ -102,9 +128,10 @@ void glitchrate(u16 rate){
 }
 
 //! Handles a monitor command.
-void glitchhandle(unsigned char app,
-                 unsigned char verb,
-                 unsigned long len){
+void glitch_handle_fn( uint8_t const app,
+                                          uint8_t const verb,
+                                          uint32_t const len)
+{
   switch(verb){
   case GLITCHVOLTAGES:
     glitchvoltages(cmddataword[0],
@@ -124,11 +151,11 @@ void glitchhandle(unsigned char app,
     break;
   case GLITCHTIME:
     debugstr("Measuring start time.");
-    _DINT();//disable interrupts
+    __dint();//disable interrupts
     TACTL=0; //clear dividers
     TACTL|=TACLR; //clear config
     TACTL|=
-      TASSEL_SMCLK //smclk source
+      TASSEL_2 //smclk source
       | MC_2; //continuous mode.
     
     //perform the function