X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8a6aec16d8c21d3c57457e5ec00eb83f5242feba..a2b1414f43b200b967962afe833388442f7ffebc:/armsrc/util.c?ds=sidebyside

diff --git a/armsrc/util.c b/armsrc/util.c
index 650ba22b..e6332a7b 100644
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -64,6 +64,24 @@ char* strncat(char *dest, const char *src, unsigned int n)
 	return dest;
 }
 
+void num_to_bytes(uint64_t n, size_t len, byte_t* dest)
+{
+	while (len--) {
+		dest[len] = (byte_t) n;
+		n >>= 8;
+	}
+}
+
+uint64_t bytes_to_num(byte_t* src, size_t len)
+{
+	uint64_t num = 0;
+	while (len--)
+	{
+		num = (num << 8) | (*src);
+		src++;
+	}
+	return num;
+}
 
 void LEDsoff()
 {
@@ -115,18 +133,18 @@ int BUTTON_CLICKED(int ms)
 		return BUTTON_NO_CLICK;
 
 	// Borrow a PWM unit for my real-time clock
-	PWM_ENABLE = PWM_CHANNEL(0);
+	AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);
 	// 48 MHz / 1024 gives 46.875 kHz
-	PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);
-	PWM_CH_DUTY_CYCLE(0) = 0;
-	PWM_CH_PERIOD(0) = 0xffff;
+	AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);
+	AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;
+	AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;
 
-	WORD start = (WORD)PWM_CH_COUNTER(0);
+	WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 
 	int letoff = 0;
 	for(;;)
 	{
-		WORD now = (WORD)PWM_CH_COUNTER(0);
+		WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 
 		// We haven't let off the button yet
 		if (!letoff)
@@ -137,7 +155,7 @@ int BUTTON_CLICKED(int ms)
 				letoff = 1;
 
 				// reset our timer for 500ms
-				start = (WORD)PWM_CH_COUNTER(0);
+				start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 				ticks = (48000 * (500)) >> 10;
 			}
 
@@ -178,17 +196,17 @@ int BUTTON_HELD(int ms)
 		return BUTTON_NO_CLICK;
 
 	// Borrow a PWM unit for my real-time clock
-	PWM_ENABLE = PWM_CHANNEL(0);
+	AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);
 	// 48 MHz / 1024 gives 46.875 kHz
-	PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);
-	PWM_CH_DUTY_CYCLE(0) = 0;
-	PWM_CH_PERIOD(0) = 0xffff;
+	AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);
+	AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;
+	AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;
 
-	WORD start = (WORD)PWM_CH_COUNTER(0);
+	WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 
 	for(;;)
 	{
-		WORD now = (WORD)PWM_CH_COUNTER(0);
+		WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 
 		// As soon as our button let go, we didn't hold long enough
 		if (!BUTTON_PRESS())
@@ -213,16 +231,16 @@ void SpinDelayUs(int us)
 	int ticks = (48*us) >> 10;
 
 	// Borrow a PWM unit for my real-time clock
-	PWM_ENABLE = PWM_CHANNEL(0);
+	AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);
 	// 48 MHz / 1024 gives 46.875 kHz
-	PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);
-	PWM_CH_DUTY_CYCLE(0) = 0;
-	PWM_CH_PERIOD(0) = 0xffff;
+	AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);
+	AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;
+	AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;
 
-	WORD start = (WORD)PWM_CH_COUNTER(0);
+	WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 
 	for(;;) {
-		WORD now = (WORD)PWM_CH_COUNTER(0);
+		WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;
 		if (now == (WORD)(start + ticks))
 			return;
 
@@ -239,7 +257,7 @@ void SpinDelay(int ms)
 /* Similar to FpgaGatherVersion this formats stored version information
  * into a string representation. It takes a pointer to the struct version_information,
  * verifies the magic properties, then stores a formatted string, prefixed by
- * prefix in dst.
+ * prefix in dst.
  */
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information)
 {