remove some straggling files and fix paths in cockpit batch files

[proxmark3-svn] / armsrc / util.c

diff --git a/armsrc/util.c b/armsrc/util.c
index 5af09f8868315538e4734e7de35d6f9e218a020d..3cad25f438928d4ffc464b8b7e29c09777eda665 100644 (file)
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -52,6 +52,19 @@ int strlen(char *str)
        return l;\r
 }\r
 \r
        return l;\r
 }\r
 \r

+char* strncat(char *dest, const char *src, unsigned int n)\r
+{\r
+       unsigned int dest_len = strlen(dest);\r
+       unsigned int i;\r
+       \r
+       for (i = 0 ; i < n && src[i] != '\0' ; i++)\r
+               dest[dest_len + i] = src[i];\r
+       dest[dest_len + i] = '\0';\r
+       \r
+       return dest;\r
+}\r
+\r
+\r

 void LEDsoff()\r
 {\r
        LED_A_OFF();\r
 void LEDsoff()\r
 {\r
        LED_A_OFF();\r


@@ -86,7 +99,7 @@ void LED(int led, int ms)
        if (led & LED_RED2)\r
                LED_D_OFF();\r
 }\r
        if (led & LED_RED2)\r
                LED_D_OFF();\r
 }\r

-       \r
+\r

 \r
 // Determine if a button is double clicked, single clicked,\r
 // not clicked, or held down (for ms || 1sec)\r
 \r
 // Determine if a button is double clicked, single clicked,\r
 // not clicked, or held down (for ms || 1sec)\r


@@ -102,19 +115,19 @@ int BUTTON_CLICKED(int ms)
                return BUTTON_NO_CLICK;\r
 \r
        // Borrow a PWM unit for my real-time clock\r
                return BUTTON_NO_CLICK;\r
 \r
        // Borrow a PWM unit for my real-time clock\r

-       PWM_ENABLE = PWM_CHANNEL(0);\r
+       AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);\r

        // 48 MHz / 1024 gives 46.875 kHz\r
        // 48 MHz / 1024 gives 46.875 kHz\r

-       PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);\r
-       PWM_CH_DUTY_CYCLE(0) = 0;\r
-       PWM_CH_PERIOD(0) = 0xffff;\r
-       \r
-       WORD start = (WORD)PWM_CH_COUNTER(0);\r
-       \r
+       AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);\r
+       AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;\r
+       AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;\r
+\r
+       WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+\r

        int letoff = 0;\r
        for(;;)\r
        {\r
        int letoff = 0;\r
        for(;;)\r
        {\r

-               WORD now = (WORD)PWM_CH_COUNTER(0);\r
-               \r
+               WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+\r

                // We haven't let off the button yet\r
                if (!letoff)\r
                {\r
                // We haven't let off the button yet\r
                if (!letoff)\r
                {\r


@@ -124,7 +137,7 @@ int BUTTON_CLICKED(int ms)
                                letoff = 1;\r
 \r
                                // reset our timer for 500ms\r
                                letoff = 1;\r
 \r
                                // reset our timer for 500ms\r

-                               start = (WORD)PWM_CH_COUNTER(0);\r
+                               start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r

                                ticks = (48000 * (500)) >> 10;\r
                        }\r
 \r
                                ticks = (48000 * (500)) >> 10;\r
                        }\r
 \r


@@ -163,20 +176,20 @@ int BUTTON_HELD(int ms)
        // If we're not even pressed, forget about it!\r
        if (!BUTTON_PRESS())\r
                return BUTTON_NO_CLICK;\r
        // If we're not even pressed, forget about it!\r
        if (!BUTTON_PRESS())\r
                return BUTTON_NO_CLICK;\r

-       \r
+\r

        // Borrow a PWM unit for my real-time clock\r
        // Borrow a PWM unit for my real-time clock\r

-       PWM_ENABLE = PWM_CHANNEL(0);\r
+       AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);\r

        // 48 MHz / 1024 gives 46.875 kHz\r
        // 48 MHz / 1024 gives 46.875 kHz\r

-       PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);\r
-       PWM_CH_DUTY_CYCLE(0) = 0;\r
-       PWM_CH_PERIOD(0) = 0xffff;\r
-       \r
-       WORD start = (WORD)PWM_CH_COUNTER(0);\r
-       \r
+       AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);\r
+       AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;\r
+       AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;\r
+\r
+       WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+\r

        for(;;)\r
        {\r
        for(;;)\r
        {\r

-               WORD now = (WORD)PWM_CH_COUNTER(0);\r
-               \r
+               WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+\r

                // As soon as our button let go, we didn't hold long enough\r
                if (!BUTTON_PRESS())\r
                        return BUTTON_SINGLE_CLICK;\r
                // As soon as our button let go, we didn't hold long enough\r
                if (!BUTTON_PRESS())\r
                        return BUTTON_SINGLE_CLICK;\r


@@ -185,7 +198,7 @@ int BUTTON_HELD(int ms)
                else\r
                        if (now == (WORD)(start + ticks))\r
                                return BUTTON_HOLD;\r
                else\r
                        if (now == (WORD)(start + ticks))\r
                                return BUTTON_HOLD;\r

-               \r
+\r

                WDT_HIT();\r
        }\r
 \r
                WDT_HIT();\r
        }\r
 \r


@@ -193,47 +206,66 @@ int BUTTON_HELD(int ms)
        return BUTTON_ERROR;\r
 }\r
 \r
        return BUTTON_ERROR;\r
 }\r
 \r

+// attempt at high resolution microsecond timer\r
+// beware: timer counts in 21.3uS increments (1024/48Mhz)\r

 void SpinDelayUs(int us)\r
 {\r
        int ticks = (48*us) >> 10;\r
 void SpinDelayUs(int us)\r
 {\r
        int ticks = (48*us) >> 10;\r

-       \r
+\r

        // Borrow a PWM unit for my real-time clock\r
        // Borrow a PWM unit for my real-time clock\r

-       PWM_ENABLE = PWM_CHANNEL(0);\r
+       AT91C_BASE_PWMC->PWMC_ENA = PWM_CHANNEL(0);\r

        // 48 MHz / 1024 gives 46.875 kHz\r
        // 48 MHz / 1024 gives 46.875 kHz\r

-       PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);\r
-       PWM_CH_DUTY_CYCLE(0) = 0;\r
-       PWM_CH_PERIOD(0) = 0xffff;\r
-       \r
-       WORD start = (WORD)PWM_CH_COUNTER(0);\r
-       \r
+       AT91C_BASE_PWMC_CH0->PWMC_CMR = PWM_CH_MODE_PRESCALER(10);\r
+       AT91C_BASE_PWMC_CH0->PWMC_CDTYR = 0;\r
+       AT91C_BASE_PWMC_CH0->PWMC_CPRDR = 0xffff;\r
+\r
+       WORD start = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+\r

        for(;;) {\r
        for(;;) {\r

-               WORD now = (WORD)PWM_CH_COUNTER(0);\r
-               if(now == (WORD)(start + ticks)) {\r
+               WORD now = AT91C_BASE_PWMC_CH0->PWMC_CCNTR;\r
+               if (now == (WORD)(start + ticks))\r

                        return;\r
                        return;\r

-               }\r
+\r

                WDT_HIT();\r
        }\r
 }\r
 \r
 void SpinDelay(int ms)\r
 {\r
                WDT_HIT();\r
        }\r
 }\r
 \r
 void SpinDelay(int ms)\r
 {\r

-       int ticks = (48000*ms) >> 10;\r
-\r
-       // Borrow a PWM unit for my real-time clock\r
-       PWM_ENABLE = PWM_CHANNEL(0);\r
-       // 48 MHz / 1024 gives 46.875 kHz\r
-       PWM_CH_MODE(0) = PWM_CH_MODE_PRESCALER(10);\r
-       PWM_CH_DUTY_CYCLE(0) = 0;\r
-       PWM_CH_PERIOD(0) = 0xffff;\r
-\r
-       WORD start = (WORD)PWM_CH_COUNTER(0);\r
-\r
-       for(;;)\r
-       {\r
-               WORD now = (WORD)PWM_CH_COUNTER(0);\r
-               if (now == (WORD)(start + ticks))\r
-                       return;\r
+  // convert to uS and call microsecond delay function\r
+       SpinDelayUs(ms*1000);\r
+}\r

 \r
 \r

-               WDT_HIT();\r
+/* Similar to FpgaGatherVersion this formats stored version information\r
+ * into a string representation. It takes a pointer to the struct version_information,\r
+ * verifies the magic properties, then stores a formatted string, prefixed by\r
+ * prefix in dst.\r
+ */\r
+void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information)\r
+{\r
+       struct version_information *v = (struct version_information*)version_information;\r
+       dst[0] = 0;\r
+       strncat(dst, prefix, len);\r
+       if(v->magic != VERSION_INFORMATION_MAGIC) {\r
+               strncat(dst, "Missing/Invalid version information", len);\r
+               return;\r
+       }\r
+       if(v->versionversion != 1) {\r
+               strncat(dst, "Version information not understood", len);\r
+               return;\r
+       }\r
+       if(!v->present) {\r
+               strncat(dst, "Version information not available", len);\r
+               return;\r

        }\r
        }\r

+       \r
+       strncat(dst, v->svnversion, len);\r
+       if(v->clean == 0) {\r
+               strncat(dst, "-unclean", len);\r
+       } else if(v->clean == 2) {\r
+               strncat(dst, "-suspect", len);\r
+       }\r
+       \r
+       strncat(dst, " ", len);\r
+       strncat(dst, v->buildtime, len);\r

 }\r
 }\r