add decoding formats C10005 and C1k35s

This commit is contained in:
Xavier 2023-11-21 16:08:54 -05:00
parent ddb07eaeee
commit 07c286642b
3 changed files with 268 additions and 107 deletions

View File

@ -1,98 +1,131 @@
#include "../wiegand.h" #include "../wiegand.h"
void wiegand_add_info_4bit_8bit(FuriString* buffer) { void wiegand_add_info_4bit_8bit(FuriString *buffer)
if(bit_count == 8) { {
for(int i = 0; i < 4; i++) { if (bit_count == 8)
{
for (int i = 0; i < 4; i++)
{
furi_string_cat_printf( furi_string_cat_printf(
buffer, "\nbit %d: %d %d (bit %d)", i, data[i], data[i + 4], i + 4); buffer, "\nbit %d: %d %d (bit %d)", i, data[i], data[i + 4], i + 4);
if(data[i] == data[i + 4]) { if (data[i] == data[i + 4])
{
furi_string_cat_printf(buffer, " - ERROR"); furi_string_cat_printf(buffer, " - ERROR");
} else { }
else
{
furi_string_cat_printf(buffer, " - OK"); furi_string_cat_printf(buffer, " - OK");
} }
} }
} }
if(bit_count == 4 || bit_count == 8) { if (bit_count == 4 || bit_count == 8)
{
int code = 0; int code = 0;
int offset = bit_count == 4 ? 0 : 4; int offset = bit_count == 4 ? 0 : 4;
for(int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++)
{
code = code << 1; code = code << 1;
code += data[i + offset] ? 1 : 0; code += data[i + offset] ? 1 : 0;
} }
if(code <= 9) { if (code <= 9)
{
furi_string_cat_printf(buffer, "\nButton: %d", code); furi_string_cat_printf(buffer, "\nButton: %d", code);
} else if(code == 10) { }
else if (code == 10)
{
furi_string_cat_printf(buffer, "\nButton: Escape"); furi_string_cat_printf(buffer, "\nButton: Escape");
} else if(code == 11) { }
else if (code == 11)
{
furi_string_cat_printf(buffer, "\nButton: Enter"); furi_string_cat_printf(buffer, "\nButton: Enter");
} }
} }
} }
void wiegand_add_info_26bit(FuriString* buffer) { void wiegand_add_info_26bit(FuriString *buffer)
{
// 26 bit wiegand, the first bit is the even parity bit, which is // 26 bit wiegand, the first bit is the even parity bit, which is
// based on the next 12 bits. The number of bits that are a 1 should // based on the next 12 bits. The number of bits that are a 1 should
// be even. // be even.
int parity = 0; int parity = 0;
if(data[0]) { if (data[0])
{
parity = 1; parity = 1;
} }
for(int i = 1; i < 13; i++) { for (int i = 1; i < 13; i++)
if(data[i]) { {
if (data[i])
{
parity++; parity++;
} }
} }
if(parity % 2 == 0) { if (parity % 2 == 0)
{
furi_string_cat_printf(buffer, "\nEven Parity (%d): OK", parity); furi_string_cat_printf(buffer, "\nEven Parity (%d): OK", parity);
} else { }
else
{
furi_string_cat_printf(buffer, "\nEven Parity (%d): ERROR", parity); furi_string_cat_printf(buffer, "\nEven Parity (%d): ERROR", parity);
} }
// After the parity bit, the next 8 bits are the facility code. // After the parity bit, the next 8 bits are the facility code.
// Then the next 16 bits are the card id . // Then the next 16 bits are the card id .
furi_string_cat_printf(buffer, "\nFacility: 0x"); furi_string_cat_printf(buffer, "\nFacility: ");
int code = 0; int code = 0;
int count = 0; int count = 0;
uint32_t dec = 0; uint32_t dec = 0;
for(int i = 1; i < 25; i++) { for (int i = 1; i < 25; i++)
{
code = code << 1; code = code << 1;
dec = dec << 1; dec = dec << 1;
code |= data[i] ? 1 : 0; code |= data[i] ? 1 : 0;
dec |= data[i] ? 1 : 0; dec |= data[i] ? 1 : 0;
if(++count % 4 == 0) { if (++count % 4 == 0)
{
furi_string_cat_printf(buffer, "%X", code); furi_string_cat_printf(buffer, "%X", code);
code = 0; code = 0;
} }
if(i == 8) { if (i == 8)
{
furi_string_cat_printf(buffer, " (%ld)", dec); furi_string_cat_printf(buffer, " (%ld)", dec);
dec = 0; dec = 0;
} }
// Parity, then 8 bit facility code, then id. // Parity, then 8 bit facility code, then id.
if(i == 9) { if (i == 9)
furi_string_cat_printf(buffer, "\nId: 0x"); {
furi_string_cat_printf(buffer, "\nCard: ");
} }
} }
furi_string_cat_printf(buffer, " (%ld)", dec); furi_string_cat_printf(buffer, " (%ld)", dec);
if(data[13]) { if (data[13])
{
parity = 1; parity = 1;
} else { }
else
{
parity = 0; parity = 0;
} }
for(int i = 14; i < 26; i++) { for (int i = 14; i < 26; i++)
if(data[i]) { {
if (data[i])
{
parity++; parity++;
} }
} }
if(parity % 2 == 0) { if (parity % 2 == 0)
{
furi_string_cat_printf(buffer, "\nOdd Parity (%d): ERROR", parity); furi_string_cat_printf(buffer, "\nOdd Parity (%d): ERROR", parity);
} else { }
else
{
furi_string_cat_printf(buffer, "\nOdd Parity (%d): OK", parity); furi_string_cat_printf(buffer, "\nOdd Parity (%d): OK", parity);
} }
} }
void wiegand_add_info_24bit(FuriString* buffer) { void wiegand_add_info_24bit(FuriString *buffer)
{
// 24 bit wiegand (no parity info). // 24 bit wiegand (no parity info).
// The First 8 bits are the facility code. // The First 8 bits are the facility code.
@ -101,26 +134,30 @@ void wiegand_add_info_24bit(FuriString* buffer) {
int code = 0; int code = 0;
int count = 0; int count = 0;
uint32_t dec = 0; uint32_t dec = 0;
for(int i = 0; i < 24; i++) { for (int i = 0; i < 24; i++)
{
code = code << 1; code = code << 1;
dec = dec << 1; dec = dec << 1;
code |= data[i] ? 1 : 0; code |= data[i] ? 1 : 0;
dec |= data[i] ? 1 : 0; dec |= data[i] ? 1 : 0;
if(++count % 4 == 0) { if (++count % 4 == 0)
{
furi_string_cat_printf(buffer, "%X", code); furi_string_cat_printf(buffer, "%X", code);
code = 0; code = 0;
} }
// The first 8 bits are facility code, then comes id. // The first 8 bits are facility code, then comes id.
if(i == 8) { if (i == 8)
{
furi_string_cat_printf(buffer, " (%ld)", dec); furi_string_cat_printf(buffer, " (%ld)", dec);
dec = 0; dec = 0;
furi_string_cat_printf(buffer, "\nId: 0x"); furi_string_cat_printf(buffer, "\nCard: 0x");
} }
} }
furi_string_cat_printf(buffer, " (%ld)", dec); furi_string_cat_printf(buffer, " (%ld)", dec);
} }
void wiegand_add_info_48bit(FuriString* buffer) { void wiegand_add_info_48bit(FuriString *buffer)
{
// We assume this is HID 48 bit Corporate 1000 - H2004064 format. // We assume this is HID 48 bit Corporate 1000 - H2004064 format.
// The first bit is odd parity 2 (based on bits 2-48). // The first bit is odd parity 2 (based on bits 2-48).
// The next bit is even parity (based on 4-5,7-8,10-11,...,46-47). // The next bit is even parity (based on 4-5,7-8,10-11,...,46-47).
@ -130,15 +167,17 @@ void wiegand_add_info_48bit(FuriString* buffer) {
// 22 bits company code (bits 3-24; data[2..23]) // 22 bits company code (bits 3-24; data[2..23])
uint32_t code = 0; uint32_t code = 0;
for(int i = 2; i <= 23; i++) { for (int i = 2; i <= 23; i++)
{
code = code << 1; code = code << 1;
code |= data[i] ? 1 : 0; code |= data[i] ? 1 : 0;
} }
furi_string_cat_printf(buffer, "\nCompany: %lX (%ld)", code, code); furi_string_cat_printf(buffer, "\nFacility: %lX (%ld)", code, code);
// 23 bit card id (bits 25-47; data[24..46]). // 23 bit card id (bits 25-47; data[24..46]).
code = 0; code = 0;
for(int i = 24; i <= 46; i++) { for (int i = 24; i <= 46; i++)
{
code = code << 1; code = code << 1;
code |= data[i] ? 1 : 0; code |= data[i] ? 1 : 0;
} }
@ -147,45 +186,121 @@ void wiegand_add_info_48bit(FuriString* buffer) {
// TODO: Add the 3 parity checks. // TODO: Add the 3 parity checks.
} }
void wiegand_add_info(FuriString* buffer) { void wiegand_add_info_35bit(FuriString *buffer)
{
// We assume this is HID 35 bit Corporate 1000 - C1k35s format.
// 12 bits company code
uint32_t code = 0;
for (int i = 2; i <= 13; i++)
{
code = code << 1;
code |= data[i] ? 1 : 0;
}
furi_string_cat_printf(buffer, "\nFacility: %lX (%ld)", code, code);
// 20 bit card id
code = 0;
for (int i = 14; i <= 33; i++)
{
code = code << 1;
code |= data[i] ? 1 : 0;
}
furi_string_cat_printf(buffer, "\nCard: %lX (%ld)", code, code);
}
void wiegand_add_info_36bit(FuriString *buffer)
{
// We assume this is HID 36 bit Keyscan - C15001 format.
// 10 bits OEM
uint32_t oem = 0;
for (int i = 1; i <= 10; i++)
{
oem = (oem << 1) | (data[i] ? 1 : 0);
}
furi_string_cat_printf(buffer, "\nOEM: %lX (%ld)", oem, oem);
// 8 bits facility code
uint32_t facilityCode = 0;
for (int i = 11; i <= 18; i++)
{
facilityCode = (facilityCode << 1) | (data[i] ? 1 : 0);
}
furi_string_cat_printf(buffer, "\nFacility: %lX (%ld)", facilityCode, facilityCode);
// 16 bits card ID
uint32_t cardID = 0;
for (int i = 19; i <= 34; i++)
{
cardID = (cardID << 1) | (data[i] ? 1 : 0);
}
furi_string_cat_printf(buffer, "\nCard: %lX (%ld)", cardID, cardID);
}
void wiegand_add_info(FuriString *buffer)
{
furi_string_push_back(buffer, '\n'); furi_string_push_back(buffer, '\n');
if(bit_count == 4 || bit_count == 8) { if (bit_count == 4 || bit_count == 8)
{
wiegand_add_info_4bit_8bit(buffer); wiegand_add_info_4bit_8bit(buffer);
} else if(bit_count == 26) { }
else if (bit_count == 26)
{
wiegand_add_info_26bit(buffer); wiegand_add_info_26bit(buffer);
} else if(bit_count == 24) { }
else if (bit_count == 24)
{
wiegand_add_info_24bit(buffer); wiegand_add_info_24bit(buffer);
} else if(bit_count == 48) { }
else if (bit_count == 35)
{
wiegand_add_info_35bit(buffer);
}
else if (bit_count == 36)
{
wiegand_add_info_36bit(buffer);
}
else if (bit_count == 48)
{
wiegand_add_info_48bit(buffer); wiegand_add_info_48bit(buffer);
} }
furi_string_push_back(buffer, '\n'); furi_string_push_back(buffer, '\n');
} }
void wiegand_button_callback(GuiButtonType result, InputType type, void* context) { void wiegand_button_callback(GuiButtonType result, InputType type, void *context)
{
App *app = context; App *app = context;
if(type == InputTypeShort && result == GuiButtonTypeLeft) { if (type == InputTypeShort && result == GuiButtonTypeLeft)
{
view_dispatcher_send_custom_event(app->view_dispatcher, WiegandDataSceneSaveButtonEvent); view_dispatcher_send_custom_event(app->view_dispatcher, WiegandDataSceneSaveButtonEvent);
} else if(type == InputTypeShort && result == GuiButtonTypeCenter) { }
else if (type == InputTypeShort && result == GuiButtonTypeCenter)
{
view_dispatcher_send_custom_event(app->view_dispatcher, WiegandDataScenePlayButtonEvent); view_dispatcher_send_custom_event(app->view_dispatcher, WiegandDataScenePlayButtonEvent);
} }
} }
void wiegand_data_scene_on_enter(void* context) { void wiegand_data_scene_on_enter(void *context)
{
App *app = context; App *app = context;
widget_reset(app->widget); widget_reset(app->widget);
widget_add_string_element(app->widget, 0, 0, AlignLeft, AlignTop, FontPrimary, "Wiegand Data"); widget_add_string_element(app->widget, 0, 0, AlignLeft, AlignTop, FontPrimary, "Wiegand Data");
FuriString *buffer = furi_string_alloc(1024); FuriString *buffer = furi_string_alloc(1024);
furi_string_printf(buffer, "Bits: %d\n", bit_count); furi_string_printf(buffer, "Bits: %d\n", bit_count);
for(int i = 0; i < bit_count; i++) { for (int i = 0; i < bit_count; i++)
{
furi_string_push_back(buffer, data[i] ? '1' : '0'); furi_string_push_back(buffer, data[i] ? '1' : '0');
if((bit_count - i - 1) % 22 == 21) { if ((bit_count - i - 1) % 22 == 21)
{
furi_string_push_back(buffer, '\n'); furi_string_push_back(buffer, '\n');
} }
} }
furi_string_cat_printf(buffer, "\nPulse: %ld us", (data_rise[0] - data_fall[0]) / 64); furi_string_cat_printf(buffer, "\nPulse: %ld us", (data_rise[0] - data_fall[0]) / 64);
furi_string_cat_printf(buffer, "\nPeriod: %ld us", (data_fall[1] - data_fall[0]) / 64); furi_string_cat_printf(buffer, "\nPeriod: %ld us", (data_fall[1] - data_fall[0]) / 64);
wiegand_add_info(buffer); wiegand_add_info(buffer);
for(int i = 0; i < bit_count;) { for (int i = 0; i < bit_count;)
{
uint32_t pulse = (data_rise[i] - data_fall[i]) / 64; uint32_t pulse = (data_rise[i] - data_fall[i]) / 64;
i++; i++;
uint32_t period = (i < bit_count) ? (data_fall[i] - data_fall[i - 1]) / 64 : 0; uint32_t period = (i < bit_count) ? (data_fall[i] - data_fall[i - 1]) / 64 : 0;
@ -193,7 +308,8 @@ void wiegand_data_scene_on_enter(void* context) {
buffer, "\n%c : %ld us, %ld us", data[i] ? '1' : '0', pulse, period); buffer, "\n%c : %ld us, %ld us", data[i] ? '1' : '0', pulse, period);
} }
widget_add_text_scroll_element(app->widget, 0, 12, 128, 34, furi_string_get_cstr(buffer)); widget_add_text_scroll_element(app->widget, 0, 12, 128, 34, furi_string_get_cstr(buffer));
if(!data_saved) { if (!data_saved)
{
widget_add_button_element( widget_add_button_element(
app->widget, GuiButtonTypeLeft, "Save", wiegand_button_callback, app); app->widget, GuiButtonTypeLeft, "Save", wiegand_button_callback, app);
} }
@ -202,12 +318,15 @@ void wiegand_data_scene_on_enter(void* context) {
view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView); view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView);
} }
bool wiegand_data_scene_on_event(void* context, SceneManagerEvent event) { bool wiegand_data_scene_on_event(void *context, SceneManagerEvent event)
{
App *app = context; App *app = context;
bool consumed = false; bool consumed = false;
switch(event.type) { switch (event.type)
{
case SceneManagerEventTypeCustom: case SceneManagerEventTypeCustom:
switch(event.event) { switch (event.event)
{
case WiegandDataScenePlayButtonEvent: case WiegandDataScenePlayButtonEvent:
wiegand_play(); wiegand_play();
consumed = true; consumed = true;

View File

@ -1,40 +1,51 @@
#include "../wiegand.h" #include "../wiegand.h"
void wiegand_isr_d0(void* context) { void wiegand_isr_d0(void *context)
{
UNUSED(context); UNUSED(context);
uint32_t time = DWT->CYCCNT; uint32_t time = DWT->CYCCNT;
bool rise = furi_hal_gpio_read(pinD0); bool rise = furi_hal_gpio_read(pinD0);
data[bit_count] = 0; data[bit_count] = 0;
if(rise) { if (rise)
{
data_rise[bit_count] = time; data_rise[bit_count] = time;
if(bit_count < MAX_BITS) { if (bit_count < MAX_BITS)
{
bit_count++; bit_count++;
} }
} else { }
else
{
data_fall[bit_count] = time; data_fall[bit_count] = time;
} }
} }
void wiegand_isr_d1(void* context) { void wiegand_isr_d1(void *context)
{
UNUSED(context); UNUSED(context);
uint32_t time = DWT->CYCCNT; uint32_t time = DWT->CYCCNT;
bool rise = furi_hal_gpio_read(pinD1); bool rise = furi_hal_gpio_read(pinD1);
data[bit_count] = 1; data[bit_count] = 1;
if(rise) { if (rise)
{
data_rise[bit_count] = time; data_rise[bit_count] = time;
if(bit_count < MAX_BITS) { if (bit_count < MAX_BITS)
{
bit_count++; bit_count++;
} }
} else { }
else
{
data_fall[bit_count] = time; data_fall[bit_count] = time;
} }
} }
void wiegand_start_read(void* context) { void wiegand_start_read(void *context)
{
App *app = context; App *app = context;
data_saved = false; data_saved = false;
bit_count = 0; bit_count = 0;
@ -45,7 +56,8 @@ void wiegand_start_read(void* context) {
furi_timer_start(app->timer, 100); furi_timer_start(app->timer, 100);
} }
void wiegand_stop_read(void* context) { void wiegand_stop_read(void *context)
{
App *app = context; App *app = context;
furi_hal_gpio_remove_int_callback(pinD0); furi_hal_gpio_remove_int_callback(pinD0);
furi_hal_gpio_remove_int_callback(pinD1); furi_hal_gpio_remove_int_callback(pinD1);
@ -54,25 +66,31 @@ void wiegand_stop_read(void* context) {
furi_timer_stop(app->timer); furi_timer_stop(app->timer);
} }
void wiegand_timer_callback(void* context) { void wiegand_timer_callback(void *context)
{
App *app = context; App *app = context;
uint32_t duration = DWT->CYCCNT; uint32_t duration = DWT->CYCCNT;
const uint32_t one_millisecond = 64000; const uint32_t one_millisecond = 64000;
if(bit_count == 0) { if (bit_count == 0)
{
return; return;
} }
duration -= data_fall[bit_count - 1]; duration -= data_fall[bit_count - 1];
FURI_CRITICAL_ENTER(); FURI_CRITICAL_ENTER();
if(duration > 25 * one_millisecond) { if (duration > 25 * one_millisecond)
{
if (bit_count == 4 || bit_count == 8 || bit_count == 24 || bit_count == 26 || if (bit_count == 4 || bit_count == 8 || bit_count == 24 || bit_count == 26 ||
bit_count == 32 || bit_count == 34 || bit_count == 37 || bit_count == 40 || bit_count == 32 || bit_count == 34 || bit_count == 35 || bit_count == 36 ||
bit_count == 48) { bit_count == 37 || bit_count == 40 || bit_count == 48)
{
wiegand_stop_read(app); wiegand_stop_read(app);
scene_manager_next_scene(app->scene_manager, WiegandDataScene); scene_manager_next_scene(app->scene_manager, WiegandDataScene);
} else { }
else
{
// No data, clear // No data, clear
bit_count = 0; bit_count = 0;
} }
@ -80,7 +98,8 @@ void wiegand_timer_callback(void* context) {
FURI_CRITICAL_EXIT(); FURI_CRITICAL_EXIT();
} }
void wiegand_read_scene_on_enter(void* context) { void wiegand_read_scene_on_enter(void *context)
{
App *app = context; App *app = context;
widget_reset(app->widget); widget_reset(app->widget);
widget_add_string_element(app->widget, 0, 0, AlignLeft, AlignTop, FontPrimary, "Read Wiegand"); widget_add_string_element(app->widget, 0, 0, AlignLeft, AlignTop, FontPrimary, "Read Wiegand");
@ -94,7 +113,8 @@ void wiegand_read_scene_on_enter(void* context) {
view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView); view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView);
} }
void wiegand_read_scene_on_exit(void* context) { void wiegand_read_scene_on_exit(void *context)
{
App *app = context; App *app = context;
wiegand_stop_read(app); wiegand_stop_read(app);
} }

View File

@ -2,41 +2,52 @@
FuriTimer *timer = NULL; FuriTimer *timer = NULL;
static void wiegand_scan_isr_d0(void* context) { static void wiegand_scan_isr_d0(void *context)
{
UNUSED(context); UNUSED(context);
uint32_t time = DWT->CYCCNT; uint32_t time = DWT->CYCCNT;
bool rise = furi_hal_gpio_read(pinD0); bool rise = furi_hal_gpio_read(pinD0);
data[bit_count] = 0; data[bit_count] = 0;
if(rise) { if (rise)
{
data_rise[bit_count] = time; data_rise[bit_count] = time;
if(bit_count < MAX_BITS) { if (bit_count < MAX_BITS)
{
bit_count++; bit_count++;
} }
} else { }
else
{
data_fall[bit_count] = time; data_fall[bit_count] = time;
} }
} }
static void wiegand_scan_isr_d1(void* context) { static void wiegand_scan_isr_d1(void *context)
{
UNUSED(context); UNUSED(context);
uint32_t time = DWT->CYCCNT; uint32_t time = DWT->CYCCNT;
bool rise = furi_hal_gpio_read(pinD1); bool rise = furi_hal_gpio_read(pinD1);
data[bit_count] = 1; data[bit_count] = 1;
if(rise) { if (rise)
{
data_rise[bit_count] = time; data_rise[bit_count] = time;
if(bit_count < MAX_BITS) { if (bit_count < MAX_BITS)
{
bit_count++; bit_count++;
} }
} else { }
else
{
data_fall[bit_count] = time; data_fall[bit_count] = time;
} }
} }
static void wiegand_start_scan(void* context) { static void wiegand_start_scan(void *context)
{
UNUSED(context); UNUSED(context);
data_saved = false; data_saved = false;
bit_count = 0; bit_count = 0;
@ -47,7 +58,8 @@ static void wiegand_start_scan(void* context) {
furi_timer_start(timer, 100); furi_timer_start(timer, 100);
} }
static void wiegand_stop_scan(void* context) { static void wiegand_stop_scan(void *context)
{
UNUSED(context); UNUSED(context);
furi_hal_gpio_remove_int_callback(pinD0); furi_hal_gpio_remove_int_callback(pinD0);
furi_hal_gpio_remove_int_callback(pinD1); furi_hal_gpio_remove_int_callback(pinD1);
@ -56,7 +68,8 @@ static void wiegand_stop_scan(void* context) {
furi_timer_stop(timer); furi_timer_stop(timer);
} }
static void wiegand_scan_found(void* context) { static void wiegand_scan_found(void *context)
{
App *app = context; App *app = context;
FuriHalRtcDateTime datetime; FuriHalRtcDateTime datetime;
@ -83,12 +96,14 @@ static void wiegand_scan_found(void* context) {
wiegand_start_scan(app); wiegand_start_scan(app);
} }
static void wiegand_scan_timer_callback(void* context) { static void wiegand_scan_timer_callback(void *context)
{
App *app = context; App *app = context;
uint32_t duration = DWT->CYCCNT; uint32_t duration = DWT->CYCCNT;
const uint32_t one_millisecond = 64000; const uint32_t one_millisecond = 64000;
if(bit_count == 0) { if (bit_count == 0)
{
return; return;
} }
@ -96,25 +111,31 @@ static void wiegand_scan_timer_callback(void* context) {
bool found = false; bool found = false;
FURI_CRITICAL_ENTER(); FURI_CRITICAL_ENTER();
if(duration > 25 * one_millisecond) { if (duration > 25 * one_millisecond)
{
if (bit_count == 4 || bit_count == 8 || bit_count == 24 || bit_count == 26 || if (bit_count == 4 || bit_count == 8 || bit_count == 24 || bit_count == 26 ||
bit_count == 32 || bit_count == 34 || bit_count == 37 || bit_count == 40 || bit_count == 32 || bit_count == 34 || bit_count == 35 || bit_count == 36 ||
bit_count == 48) { bit_count == 37 || bit_count == 40 || bit_count == 48)
{
wiegand_stop_scan(app); wiegand_stop_scan(app);
found = true; found = true;
} else { }
else
{
// No data, clear // No data, clear
bit_count = 0; bit_count = 0;
} }
} }
FURI_CRITICAL_EXIT(); FURI_CRITICAL_EXIT();
if(found) { if (found)
{
wiegand_scan_found(app); wiegand_scan_found(app);
} }
} }
void wiegand_scan_scene_on_enter(void* context) { void wiegand_scan_scene_on_enter(void *context)
{
App *app = context; App *app = context;
timer = furi_timer_alloc(wiegand_scan_timer_callback, FuriTimerTypePeriodic, app); timer = furi_timer_alloc(wiegand_scan_timer_callback, FuriTimerTypePeriodic, app);
widget_reset(app->widget); widget_reset(app->widget);
@ -131,7 +152,8 @@ void wiegand_scan_scene_on_enter(void* context) {
view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView); view_dispatcher_switch_to_view(app->view_dispatcher, WiegandWidgetView);
} }
void wiegand_scan_scene_on_exit(void* context) { void wiegand_scan_scene_on_exit(void *context)
{
App *app = context; App *app = context;
wiegand_stop_scan(app); wiegand_stop_scan(app);
furi_timer_free(timer); furi_timer_free(timer);