Wiegand.h Apr 2026

void IRAM_ATTR on_d1_falling() record_bit(1);

void app_main() wiegand_config_t cfg = .pin_d0 = GPIO_NUM_4, .pin_d1 = GPIO_NUM_5, .bit_timeout_us = 2500, .packet_timeout_us = 15000, .pullup_enable = true ; wiegand_init(&cfg); wiegand_set_callback(card_received); wiegand.h

// Public API void wiegand_init(const wiegand_config_t *config); void wiegand_set_callback(wiegand_callback_t cb); void wiegand_reset(void); bool wiegand_available(void); uint32_t wiegand_get_facility(void); uint32_t wiegand_get_card(void); int wiegand_get_bit_count(void); void IRAM_ATTR on_d1_falling() record_bit(1)