X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Flib%2Fcommand.c;h=8f9501a61841cf2ea0a4c0110f9b92eeb256fd53;hp=1de6f0a682ec0587304165bb0a517d1a6c7972a3;hb=757884d51cc6b119a3b1773873c446926b26011d;hpb=dbcedaa279472080a2585e959a3146f3c5859556

diff --git a/firmware/lib/command.c b/firmware/lib/command.c
index 1de6f0a..8f9501a 100644
--- a/firmware/lib/command.c
+++ b/firmware/lib/command.c
@@ -32,24 +32,12 @@ void debugstr(const char *str){
 
 //! brief Debug a hex word string.
 void debughex(u16 v) {
-  unsigned char a[7];
-  a[0]='0'; a[1]='x';
-    
-  a[2]=0xf&(v>>12);
-  a[2]+=(a[2]>9)?('a'-10):'0';
-
-  a[3]=0xf&(v>>8);
-  a[3]+=(a[3]>9)?('a'-10):'0';
-
-  a[4]=0xf&(v>>4);
-  a[4]+=(a[4]>9)?('a'-10):'0';
-
-  a[5]=0xf&(v>>0);
-  a[5]+=(a[5]>9)?('a'-10):'0';
-
-  a[6]=0;
+  debugbytes((void *)&v, 2);
+}
 
-  txstring(0xFF,0xFF,a);
+//! brief Debug a hex word string.
+void debughex32(u32 v) {
+  debugbytes((void *)&v, 4);
 }
 
 /*! \brief Transmit debug bytes.
@@ -152,45 +140,45 @@ void msdelay(unsigned int ms){
    delaying slightly longer than requested. */
 void prep_timer()
 {
-	BCSCTL2 = 0x00; /* In particular, use DCOCLK as SMCLK source with
-					   divider 1. Hence, Timer A ticks with system
-					   clock at 16 MHz. */
+  BCSCTL2 = 0x00; /* In particular, use DCOCLK as SMCLK source with
+		     divider 1. Hence, Timer A ticks with system
+		     clock at 16 MHz. */
 
-	TACTL = 0x0204; /* Driven by SMCLK; disable Timer A interrupts;
-					   reset timer in case it was previously in use */
+  TACTL = 0x0204; /* Driven by SMCLK; disable Timer A interrupts;
+		     reset timer in case it was previously in use */
 }
 
 //! Delay for specified number of milliseconds (given 16 MHz clock)
 void delay_ms( unsigned int ms )
 {
-	// 16000 ticks = 1 ms
-	TACTL |= 0x20; // Start timer!
-	while (ms--) {
-		while (TAR < 16000)
-			asm( "nop" );
-		TACTL = 0x0224;
-	}
-	TACTL = 0x0204; // Reset Timer A, till next time
+  // 16000 ticks = 1 ms
+  TACTL |= 0x20; // Start timer!
+  while (ms--) {
+    while (TAR < 16000)
+      asm( "nop" );
+    TACTL = 0x0224;
+  }
+  TACTL = 0x0204; // Reset Timer A, till next time
 }
 
 //! Delay for specified number of microseconds (given 16 MHz clock)
 void delay_us( unsigned int us )
 {
-	// 16 ticks = 1 us
-	TACTL |= 0x20; // Start timer!
-	while (us--) {
-		while (TAR < 16)
-			asm( "nop" );
-		TACTL = 0x0224;
-	}
-	TACTL = 0x0204; // Reset Timer A, till next time
+  // 16 ticks = 1 us
+  TACTL |= 0x20; // Start timer!
+  while (us--) {
+    while (TAR < 16)
+      asm( "nop" );
+    TACTL = 0x0224;
+  }
+  TACTL = 0x0204; // Reset Timer A, till next time
 }
 
 //! Delay for specified number of clock ticks (16 MHz clock implies 62.5 ns per tick).
 void delay_ticks( unsigned int num_ticks )
 {
-	TACTL |= 0x20; // Start timer
-	while (TAR < num_ticks)
-		asm( "nop" );
-	TACTL = 0x0204; // Reset Timer A, till next time
+  TACTL |= 0x20; // Start timer
+  while (TAR < num_ticks)
+    asm( "nop" );
+  TACTL = 0x0204; // Reset Timer A, till next time
 }