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namespace-protect static vars in standalone modes to avoid conflits when merged with dankarmulti

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This commit is contained in:
Philippe Teuwen 2021-12-13 01:52:53 +01:00
commit ce2148b22c
6 changed files with 142 additions and 142 deletions
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33
armsrc/Standalone/lf_em4100emul.c
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@ -23,11 +23,10 @@
#define MAX_IND 16 // 4 LEDs - 2^4 combinations
#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 slots_count;
static int buflen;
// Predefined IDs must be stored in em4100emul_low[].
static uint64_t em4100emul_low[] = {0x565A1140BE, 0x365A398149, 0x5555555555, 0xFFFFFFFFFF};
static uint8_t em4100emul_slots_count;
static int em4100emul_buflen;
void ModInfo(void) {
DbpString(" LF EM4100 simulator standalone mode");
@ -43,10 +42,10 @@ static uint64_t rev_quads(uint64_t bits) {
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);
memset(bba + em4100emul_buflen, bit, LF_CLOCK / 2);
em4100emul_buflen += (LF_CLOCK / 2);
memset(bba + em4100emul_buflen, bit ^ 1, LF_CLOCK / 2);
em4100emul_buflen += (LF_CLOCK / 2);
}
static void construct_EM410x_emul(uint64_t id) {
@ -54,7 +53,7 @@ static void construct_EM410x_emul(uint64_t id) {
int i, j;
int binary[4] = {0, 0, 0, 0};
int parity[4] = {0, 0, 0, 0};
buflen = 0;
em4100emul_buflen = 0;
for (i = 0; i < 9; i++)
fill_buff(1);
@ -79,10 +78,10 @@ static void construct_EM410x_emul(uint64_t id) {
static void LED_Slot(int i) {
LEDsoff();
if (slots_count > 4) {
LED(i % MAX_IND, 0); //binary indication for slots_count > 4
if (em4100emul_slots_count > 4) {
LED(i % MAX_IND, 0); //binary indication for em4100emul_slots_count > 4
} else {
LED(1 << i, 0); //simple indication for slots_count <=4
LED(1 << i, 0); //simple indication for em4100emul_slots_count <=4
}
}
@ -92,7 +91,7 @@ void RunMod(void) {
Dbprintf("[=] >> LF EM4100 simulator started <<");
int selected = 0; //selected slot after start
slots_count = ARRAYLEN(low);
em4100emul_slots_count = ARRAYLEN(em4100emul_low);
for (;;) {
WDT_HIT();
if (data_available()) break;
@ -100,8 +99,8 @@ void RunMod(void) {
SpinDelay(100);
SpinUp(100);
LED_Slot(selected);
construct_EM410x_emul(rev_quads(low[selected]));
SimulateTagLowFrequency(buflen, 0, true);
selected = (selected + 1) % slots_count;
construct_EM410x_emul(rev_quads(em4100emul_low[selected]));
SimulateTagLowFrequency(em4100emul_buflen, 0, true);
selected = (selected + 1) % em4100emul_slots_count;
}
}