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https://github.com/RfidResearchGroup/proxmark3.git
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d19754567d
* .h include only the strict minimum for their own parsing * this forces all files to include explicitment their needs and not count on far streched dependencies * this helps Makefile to rebuild only the minimum * according to this rule, most standalone .h are now gone * big app.h is gone * remove seldom __cplusplus, if c++ happens, everything will have to be done properly anyway * all unrequired include were removed * split common/ into common/ (client+arm) and common_arm/ (os+bootloader) * bring zlib to common/ * bring stuff not really/not yet used in common back to armsrc/ or client/ * bring liblua into client/ * bring uart into client/ * move some portions of code around (dbprint, protocols,...) * rename unused files into *_disabled.[ch] to make it explicit * rename soft Uarts between 14a, 14b and iclass, so a standalone could use several without clash * remove PrintAndLogDevice * move deprecated-hid-flasher from client to tools * Makefiles * treat deps in armsrc/ as in client/ * client: stop on warning (-Werror), same as for armsrc/ Tested on: * all standalone modes * Linux
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
#ifndef __LFSAMPLING_H
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#define __LFSAMPLING_H
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#include "common.h"
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#include "pm3_cmd.h"
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typedef struct BitstreamOut BitstreamOut;
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/**
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* acquisition of Cotag LF signal. Similar to other LF, since the Cotag has such long datarate RF/384
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* and is Manchester?, we directly gather the manchester data into bigbuff
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**/
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void doCotagAcquisition(size_t sample_size);
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uint32_t doCotagAcquisitionManchester(void);
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/**
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* acquisition of T55x7 LF signal. Similar to other LF, but adjusted with @marshmellows thresholds
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* the data is collected in BigBuf.
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**/
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void doT55x7Acquisition(size_t sample_size);
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/**
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* Initializes the FPGA for reader-mode (field on), and acquires the samples.
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* @return number of bits sampled
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**/
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uint32_t SampleLF(bool silent, int sample_size);
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/**
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* Initializes the FPGA for sniff-mode (field off), and acquires the samples.
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* @return number of bits sampled
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**/
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uint32_t SniffLF();
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// adds sample size to default options
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uint32_t DoPartialAcquisition(int trigger_threshold, bool silent, int sample_size, uint32_t cancel_after);
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/**
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* @brief Does sample acquisition, ignoring the config values set in the sample_config.
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* This method is typically used by tag-specific readers who just wants to read the samples
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* the normal way
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* @param trigger_threshold
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* @param silent
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* @return number of bits sampled
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*/
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uint32_t DoAcquisition_default(int trigger_threshold, bool silent);
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/**
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* @brief Does sample acquisition, using the config values set in the sample_config.
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* @param trigger_threshold
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* @param silent
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* @return number of bits sampled
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*/
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uint32_t DoAcquisition_config(bool silent, int sample_size);
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/**
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* Setup the FPGA to listen for samples. This method downloads the FPGA bitstream
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* if not already loaded, sets divisor and starts up the antenna.
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* @param divisor : 1, 88> 255 or negative ==> 134.8 kHz
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* 0 or 95 ==> 125 kHz
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*
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**/
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void LFSetupFPGAForADC(int divisor, bool lf_field);
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/**
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* Called from the USB-handler to set the sampling configuration
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* The sampling config is used for std reading and sniffing.
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*
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* Other functions may read samples and ignore the sampling config,
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* such as functions to read the UID from a prox tag or similar.
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*
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* Values set to '0' implies no change (except for averaging)
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* @brief setSamplingConfig
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* @param sc
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*/
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void setSamplingConfig(sample_config *sc);
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sample_config *getSamplingConfig();
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void printConfig();
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#endif // __LFSAMPLING_H
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