hw tune:

[proxmark3-svn] / armsrc / fpgaloader.h

diff --git a/armsrc/fpgaloader.h b/armsrc/fpgaloader.h
index 59c07ed89a5c391c5d8157d28df2f49dc9bc25f1..7dfc5c1265e539e8e8e419bb9ad68da857e6a061 100644 (file)
--- a/armsrc/fpgaloader.h
+++ b/armsrc/fpgaloader.h
@@ -58,6 +58,7 @@ void SetAdcMuxFor(uint32_t whichGpio);
 // Options for the HF reader, correlating against rx from tag
 #define FPGA_HF_READER_RX_XCORR_848_KHZ                                (1<<0)
 #define FPGA_HF_READER_RX_XCORR_SNOOP                          (1<<1)
+#define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ           (1<<2)
 // Options for the HF simulated tag, how to modulate
 #define FPGA_HF_SIMULATOR_NO_MODULATION                                (0<<0)
 #define FPGA_HF_SIMULATOR_MODULATE_BPSK                                (1<<0)