X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8dd0118673540f4f0ca39ae2332dcb3f4bc17c27..5594c6215e9df0d8e9b77acc389be7ccdadd23e0:/fpga/hi_read_tx.v

diff --git a/fpga/hi_read_tx.v b/fpga/hi_read_tx.v
index fc309cde..819f1697 100644
--- a/fpga/hi_read_tx.v
+++ b/fpga/hi_read_tx.v
@@ -42,11 +42,11 @@ begin
         pwr_hi <= ck_1356megb;
         pwr_oe1 <= 1'b0;
         pwr_oe3 <= 1'b0;
-        pwr_oe4 <= ~ssp_dout;
+        pwr_oe4 <= ssp_dout;
     end
     else
     begin
-        pwr_hi <= ck_1356megb & ssp_dout;
+        pwr_hi <= ck_1356megb & ~ssp_dout;
         pwr_oe1 <= 1'b0;
         pwr_oe3 <= 1'b0;
         pwr_oe4 <= 1'b0;
@@ -71,21 +71,8 @@ always @(negedge ssp_clk)
 
 assign ssp_frame = (hi_byte_div == 3'b000);
 
-// Implement a hysteresis to give out the received signal on
-// ssp_din. Sample at fc.
-assign adc_clk = ck_1356meg;
+assign ssp_din = 1'b0;
 
-// ADC data appears on the rising edge, so sample it on the falling edge
-reg after_hysteresis;
-always @(negedge adc_clk)
-begin
-    if(& adc_d[7:0]) after_hysteresis <= 1'b1;
-    else if(~(| adc_d[7:0])) after_hysteresis <= 1'b0;
-end
-
-
-assign ssp_din = after_hysteresis;
-
-assign dbg = ssp_din;
+assign dbg = ssp_frame;
 
-endmodule
+endmodule
\ No newline at end of file