Added 424KHz mode for iso 15693 simulation

[proxmark3-svn] / fpga / hi_simulate.v

diff --git a/fpga/hi_simulate.v b/fpga/hi_simulate.v
index efaf452fabf91e599813dcf004dd0e5e657a65ac..c04ade80b098a474218fa8693c537ebe17729a14 100644 (file)
--- a/fpga/hi_simulate.v
+++ b/fpga/hi_simulate.v
@@ -89,7 +89,9 @@ always @(mod_type or ssp_clk or ssp_dout)
     else if(mod_type == 3'b001)
         modulating_carrier <= ssp_dout ^ ssp_clk_divider[3]; // XOR means BPSK
     else if(mod_type == 3'b010)
-        modulating_carrier <= ssp_dout & ssp_clk_divider[5]; // switch 212kHz subcarrier on/off
+       modulating_carrier <= ssp_dout & ssp_clk_divider[5]; // switch 212kHz subcarrier on/off
+    else if(mod_type == 3'b100)
+       modulating_carrier <= ssp_dout & ssp_clk_divider[4]; // switch 424kHz modulation on/off
     else
         modulating_carrier <= 1'b0;                           // yet unused
 
@@ -105,5 +107,8 @@ assign pwr_oe4 = modulating_carrier;
 assign pwr_oe3 = 1'b0;
 
 assign dbg = after_hysteresis;
+//reg dbg;
+//always @(ssp_dout)
+//    dbg <= ssp_dout;
 
 endmodule