X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8e21541e77dd0909a99a1ed1106a6df87d34a247..refs/pull/466/head:/armsrc/lfsampling.h?ds=sidebyside diff --git a/armsrc/lfsampling.h b/armsrc/lfsampling.h index 7d3925cd..0531e0c9 100644 --- a/armsrc/lfsampling.h +++ b/armsrc/lfsampling.h @@ -1,19 +1,28 @@ #ifndef LFSAMPLING_H #define LFSAMPLING_H +/** +* acquisition of Cotag LF signal. Similar to other LF, since the Cotag has such long datarate RF/384 +* and is Manchester?, we directly gather the manchester data into bigbuff +**/ +void doCotagAcquisition(size_t sample_size); +uint32_t doCotagAcquisitionManchester(void); + /** * Initializes the FPGA for reader-mode (field on), and acquires the samples. * @return number of bits sampled **/ -uint32_t SampleLF(bool silent); +uint32_t SampleLF(bool silent, int sample_size); /** * Initializes the FPGA for snoop-mode (field off), and acquires the samples. * @return number of bits sampled **/ - uint32_t SnoopLF(); +// adds sample size to default options +uint32_t DoPartialAcquisition(int trigger_threshold, bool silent, int sample_size); + /** * @brief Does sample acquisition, ignoring the config values set in the sample_config. * This method is typically used by tag-specific readers who just wants to read the samples @@ -30,7 +39,7 @@ uint32_t DoAcquisition_default(int trigger_threshold, bool silent); * @return number of bits sampled */ -uint32_t DoAcquisition_config( bool silent); +uint32_t DoAcquisition_config(bool silent, int sample_size); /** * Setup the FPGA to listen for samples. This method downloads the FPGA bitstream @@ -41,7 +50,6 @@ uint32_t DoAcquisition_config( bool silent); **/ void LFSetupFPGAForADC(int divisor, bool lf_field); - /** * Called from the USB-handler to set the sampling configuration * The sampling config is used for std reading and snooping.