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minor renaming

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This commit is contained in:
iceman1001 2021-01-27 23:30:37 +01:00
commit a5c40fa07b
3 changed files with 41 additions and 34 deletions
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41
armsrc/Standalone/lf_em4100emul.c
View file

@ -21,19 +21,19 @@
#include "commonutil.h"
#define MAX_IND 16 // 4 LEDs - 2^4 combinations
#define CLOCK 64 //for 125kHz
#define LF_CLOCK 64 // for 125kHz
// low & high - array for storage IDs. Its length must be equal.
// Predefined IDs must be stored in low[].
static uint64_t low[] = {0x565A1140BE, 0x365A398149, 0x5555555555, 0xFFFFFFFFFF};
static uint8_t *bba, slots_count;
static uint8_t slots_count;
static int buflen;
void ModInfo(void) {
DbpString(" LF EM4100 simulator standalone mode");
}
static uint64_t ReversQuads(uint64_t bits) {
static uint64_t rev_quads(uint64_t bits) {
uint64_t result = 0;
for (int i = 0; i < 16; i++) {
result += ((bits >> (60 - 4 * i)) & 0xf) << (4 * i);
@ -41,32 +41,40 @@ static uint64_t ReversQuads(uint64_t bits) {
return result >> 24;
}
static void FillBuff(uint8_t bit) {
memset(bba + buflen, bit, CLOCK / 2);
buflen += (CLOCK / 2);
memset(bba + buflen, bit ^ 1, CLOCK / 2);
buflen += (CLOCK / 2);
static void fill_buff(uint8_t bit) {
uint8_t *bba = BigBuf_get_addr();
memset(bba + buflen, bit, LF_CLOCK / 2);
buflen += (LF_CLOCK / 2);
memset(bba + buflen, bit ^ 1, LF_CLOCK / 2);
buflen += (LF_CLOCK / 2);
}
static void ConstructEM410xEmulBuf(uint64_t id) {
int i, j, binary[4], parity[4];
int i, j;
int binary[4] = {0,0,0,0};
int parity[4] = {0,0,0,0};
buflen = 0;
for (i = 0; i < 9; i++)
FillBuff(1);
parity[0] = parity[1] = parity[2] = parity[3] = 0;
fill_buff(1);
for (i = 0; i < 10; i++) {
for (j = 3; j >= 0; j--, id /= 2)
binary[j] = id % 2;
for (j = 0; j < 4; j++)
FillBuff(binary[j]);
FillBuff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
fill_buff(binary[j]);
fill_buff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
for (j = 0; j < 4; j++)
parity[j] ^= binary[j];
}
for (j = 0; j < 4; j++)
FillBuff(parity[j]);
FillBuff(0);
fill_buff(parity[j]);
fill_buff(0);
}
static void LED_Slot(int i) {
@ -85,14 +93,13 @@ void RunMod(void) {
int selected = 0; //selected slot after start
slots_count = ARRAYLEN(low);
bba = BigBuf_get_addr();
for (;;) {
WDT_HIT();
if (data_available()) break;
SpinDelay(100);
SpinUp(100);
LED_Slot(selected);
ConstructEM410xEmulBuf(ReversQuads(low[selected]));
ConstructEM410xEmulBuf(rev_quads(low[selected]));
SimulateTagLowFrequency(buflen, 0, true);
selected = (selected + 1) % slots_count;
}

22
armsrc/Standalone/lf_em4100rswb.c
View file

@ -53,8 +53,8 @@
#include "flashmem.h"
#endif
#define LF_CLOCK 64 //for 125kHz
#define LF_RWSB_T55XX_TYPE 1 //Tag type: 0 - T5555, 1-T55x7
#define LF_CLOCK 64 // for 125kHz
#define LF_RWSB_T55XX_TYPE 1 // Tag type: 0 - T5555, 1-T55x7
#define LF_RWSB_UNKNOWN_RESULT 0
#define LF_RWSB_BRUTE_STOPED 1
@ -90,7 +90,7 @@ static uint64_t rev_quads(uint64_t bits) {
return result >> 24;
}
static void FillBuff(uint8_t bit) {
static void fill_buff(uint8_t bit) {
uint8_t *bba = BigBuf_get_addr();
memset(bba + buflen, bit, LF_CLOCK / 2);
buflen += (LF_CLOCK / 2);
@ -99,30 +99,30 @@ static void FillBuff(uint8_t bit) {
}
static void ConstructEM410xEmulBuf(uint64_t id) {
int i, j, binary[4], parity[4];
int i, j;
int binary[4] = {0,0,0,0};
int parity[4] = {0,0,0,0};
buflen = 0;
for (i = 0; i < 9; i++)
FillBuff(1);
parity[0] = parity[1] = parity[2] = parity[3] = 0;
fill_buff(1);
for (i = 0; i < 10; i++) {
for (j = 3; j >= 0; j--, id /= 2)
binary[j] = id % 2;
for (j = 0; j < 4; j++)
FillBuff(binary[j]);
fill_buff(binary[j]);
FillBuff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
fill_buff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
for (j = 0; j < 4; j++)
parity[j] ^= binary[j];
}
for (j = 0; j < 4; j++)
FillBuff(parity[j]);
fill_buff(parity[j]);
FillBuff(0);
fill_buff(0);
}
static void LED_Update(int mode, int slot) {

12
armsrc/Standalone/lf_em4100rwc.c
View file

@ -56,7 +56,7 @@ static uint64_t rev_quads(uint64_t bits) {
return result >> 24;
}
static void fillbuff(uint8_t bit) {
static void fill_buff(uint8_t bit) {
uint8_t *bba = BigBuf_get_addr();
memset(bba + buflen, bit, LF_CLOCK / 2);
buflen += (LF_CLOCK / 2);
@ -72,24 +72,24 @@ static void construct_EM410x_emul(uint64_t id) {
buflen = 0;
for (i = 0; i < 9; i++)
fillbuff(1);
fill_buff(1);
for (i = 0; i < 10; i++) {
for (j = 3; j >= 0; j--, id /= 2)
binary[j] = id % 2;
for (j = 0; j < 4; j++)
fillbuff(binary[j]);
fill_buff(binary[j]);
fillbuff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
fill_buff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
for (j = 0; j < 4; j++)
parity[j] ^= binary[j];
}
for (j = 0; j < 4; j++)
fillbuff(parity[j]);
fill_buff(parity[j]);
fillbuff(0);
fill_buff(0);
}
static void led_slot(int i) {