This commit is contained in:
tharexde 2020-12-06 23:08:43 +01:00
commit 0ba4394532
2 changed files with 1 additions and 58 deletions

View file

@ -15,7 +15,6 @@
#include "lfdemod.h"
#include "commonutil.h"
#include "em4x50.h"
//#include "flashmem.h"
#include "BigBuf.h"
#include "spiffs.h"
#include "appmain.h" // tear
@ -56,10 +55,6 @@
int gHigh = 190;
int gLow = 60;
//==============================================================================
// auxiliary functions
//==============================================================================
static void wait_timer(uint32_t period) {
// do nothing for <period> using timer0
@ -177,10 +172,6 @@ static void em4x50_setup_sim(void) {
AT91C_BASE_PIOA->PIO_ODR = GPIO_SSC_CLK;
}
//==============================================================================
// functions for "reader" use case
//==============================================================================
static bool get_signalproperties(void) {
// calculate signal properties (mean amplitudes) from measured data:
@ -653,10 +644,6 @@ static int get_word_from_bitstream(uint32_t *data) {
return PM3_EOPABORTED;
}
//==============================================================================
// functions for "simulating" use case
//==============================================================================
static bool em4x50_sim_send_bit(uint8_t bit) {
uint16_t check = 0;
@ -803,10 +790,6 @@ bool em4x50_sim_send_listen_window(void) {
return true;
}
//==============================================================================
// login functions
//==============================================================================
static bool login(uint32_t password) {
// simple login to EM4x50,
@ -971,10 +954,6 @@ void em4x50_chk(uint8_t *filename) {
reply_ng(CMD_LF_EM4X50_CHK, status, (uint8_t *)&pwd, 32);
}
//==============================================================================
// reset functions
//==============================================================================
static int reset(void) {
// resets EM4x50 tag (used by write function)
@ -995,10 +974,6 @@ static int reset(void) {
return PM3_EFAILED;
}
//==============================================================================
// read functions
//==============================================================================
static int standard_read(int *now, uint32_t *words) {
// reads data that tag transmits when exposed to reader field
@ -1129,10 +1104,6 @@ void em4x50_reader(void) {
reply_ng(CMD_LF_EM4X50_READER, now, (uint8_t *)words, 4 * now);
}
//==============================================================================
// write functions
//==============================================================================
static int write(uint32_t word, uint32_t addresses) {
// writes <word> to specified <addresses>
@ -1300,10 +1271,6 @@ void em4x50_writepwd(em4x50_data_t *etd) {
reply_ng(CMD_LF_EM4X50_WRITEPWD, status, 0, 0);
}
//==============================================================================
// simulate functions
//==============================================================================
void em4x50_sim(uint8_t *filename) {
// simulate uploaded data in emulator memory