X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/39611e3d68fd067229797b9e18be57f3bbc9f3b2..775c4c4a282900d14d4a612c9cb1435f8059d627:/armsrc/lfops.c?ds=sidebyside diff --git a/armsrc/lfops.c b/armsrc/lfops.c index 610781d2..2079f263 100644 --- a/armsrc/lfops.c +++ b/armsrc/lfops.c @@ -645,6 +645,18 @@ static void biphaseSimBit(uint8_t c, int *n, uint8_t clock, uint8_t *phase) *n += clock; } +static void stAskSimBit(int *n, uint8_t clock) { + uint8_t *dest = BigBuf_get_addr(); + uint8_t halfClk = clock/2; + //ST = .5 high .5 low 1.5 high .5 low 1 high + memset(dest+(*n), 1, halfClk); + memset(dest+(*n) + halfClk, 0, halfClk); + memset(dest+(*n) + clock, 1, clock + halfClk); + memset(dest+(*n) + clock*2 + halfClk, 0, halfClk); + memset(dest+(*n) + clock*3, 1, clock); + *n += clock*4; +} + // args clock, ask/man or askraw, invert, transmission separator void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream) { @@ -675,8 +687,10 @@ void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream) } } } - - if (separator==1) Dbprintf("sorry but separator option not yet available"); + if (separator==1 && encoding == 1) + stAskSimBit(&n, clk); + else if (separator==1) + Dbprintf("sorry but separator option not yet available"); Dbprintf("Simulating with clk: %d, invert: %d, encoding: %d, separator: %d, n: %d",clk, invert, encoding, separator, n); //DEBUG