From: Martin Holst Swende <martin.holst@gmail.com>
Date: Sat, 7 Jun 2014 19:39:52 +0000 (+0200)
Subject: Added 424KHz mode for iso 15693 simulation
X-Git-Tag: v1.1.0~1^2~12
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/12401d8dbc7639009d90e3a5c8933cbedc2816dc?ds=sidebyside

Added 424KHz mode for iso 15693 simulation
---

diff --git a/fpga/hi_simulate.v b/fpga/hi_simulate.v
index efaf452f..c04ade80 100644
--- 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