Unstable branch: ported iclass research from Pentura_Prox's previous proxmark implent...

[proxmark3-svn] / armsrc / util.c

diff --git a/armsrc/util.c b/armsrc/util.c
index 6d34ae5e80f0f3cad520bdf480f75e9396956638..2d3aab9ca2a56703f4e50737e6f62eeb9cbe7ee9 100644 (file)
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -227,27 +227,27 @@ void FormatVersionInformation(char *dst, int len, const char *prefix, void *vers
        dst[0] = 0;
        strncat(dst, prefix, len);
        if(v->magic != VERSION_INFORMATION_MAGIC) {
-               strncat(dst, "Missing/Invalid version information", len);
+               strncat(dst, "Missing/Invalid version information", len - strlen(dst) - 1);
                return;
        }
        if(v->versionversion != 1) {
-               strncat(dst, "Version information not understood", len);
+               strncat(dst, "Version information not understood", len - strlen(dst) - 1);
                return;
        }
        if(!v->present) {
-               strncat(dst, "Version information not available", len);
+               strncat(dst, "Version information not available", len - strlen(dst) - 1);
                return;
        }
 
-       strncat(dst, v->svnversion, len);
+       strncat(dst, v->gitversion, len - strlen(dst) - 1);
        if(v->clean == 0) {
-               strncat(dst, "-unclean", len);
+               strncat(dst, "-unclean", len - strlen(dst) - 1);
        } else if(v->clean == 2) {
-               strncat(dst, "-suspect", len);
+               strncat(dst, "-suspect", len - strlen(dst) - 1);
        }
 
-       strncat(dst, " ", len);
-       strncat(dst, v->buildtime, len);
+       strncat(dst, " ", len - strlen(dst) - 1);
+       strncat(dst, v->buildtime, len - strlen(dst) - 1);
 }
 
 //  -------------------------------------------------------------------------
@@ -363,8 +363,6 @@ void StartCountSspClk()
        //
        while(!(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_FRAME));   // wait for ssp_frame to go high (start of frame)
        while(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_FRAME);              // wait for ssp_frame to be low
-       // after the falling edge of ssp_frame, there is delay of 1/13,56MHz (73ns) until the next rising edge of ssp_clk. This are only a few
-       // processor cycles. We therefore may or may not be able to sync on this edge. Therefore better make sure that we miss it:
        while(!(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_CLK));     // wait for ssp_clk to go high
        // note: up to now two ssp_clk rising edges have passed since the rising edge of ssp_frame
        // it is now safe to assert a sync signal. This sets all timers to 0 on next active clock edge