83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#include "rfid-timer-emulator.h"
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extern TIM_HandleTypeDef htim1;
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RfidTimerEmulator::RfidTimerEmulator() {
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}
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RfidTimerEmulator::~RfidTimerEmulator() {
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std::map<Type, EncoderGeneric*>::iterator it;
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for(it = encoders.begin(); it != encoders.end(); ++it) {
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delete it->second;
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encoders.erase(it);
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}
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}
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void RfidTimerEmulator::start(Type type) {
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if(encoders.count(type)) {
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current_encoder = encoders.find(type)->second;
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uint8_t em_data[5] = {0x53, 0x00, 0x5F, 0xB3, 0xC2};
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uint8_t hid_data[3] = {0xED, 0x87, 0x70};
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uint8_t indala_data[3] = {0x1F, 0x2E, 0x3D};
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switch(type) {
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case Type::EM:
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current_encoder->init(em_data, 5);
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break;
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case Type::HID_H10301:
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current_encoder->init(hid_data, 3);
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break;
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case Type::Indala_40134:
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current_encoder->init(indala_data, 3);
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break;
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}
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api_hal_rfid_tim_emulate(125000);
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api_hal_rfid_pins_emulate();
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api_interrupt_add(timer_update_callback, InterruptTypeTimerUpdate, this);
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for(size_t i = WWDG_IRQn; i <= DMAMUX1_OVR_IRQn; i++) {
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HAL_NVIC_SetPriority(static_cast<IRQn_Type>(i), 15, 0);
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}
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HAL_NVIC_SetPriority(TIM1_UP_TIM16_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(TIM1_UP_TIM16_IRQn);
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api_hal_rfid_tim_emulate_start();
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} else {
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// not found
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}
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}
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void RfidTimerEmulator::stop() {
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api_hal_rfid_tim_emulate_stop();
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api_interrupt_remove(timer_update_callback, InterruptTypeTimerUpdate);
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api_hal_rfid_tim_reset();
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api_hal_rfid_pins_reset();
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}
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void RfidTimerEmulator::timer_update_callback(void* _hw, void* ctx) {
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RfidTimerEmulator* _this = static_cast<RfidTimerEmulator*>(ctx);
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TIM_HandleTypeDef* hw = static_cast<TIM_HandleTypeDef*>(_hw);
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if(api_hal_rfid_is_tim_emulate(hw)) {
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bool result;
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bool polarity;
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uint16_t period;
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uint16_t pulse;
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do {
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_this->current_encoder->get_next(&polarity, &period, &pulse);
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result = _this->pulse_joiner.push_pulse(polarity, period, pulse);
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} while(result == false);
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_this->pulse_joiner.pop_pulse(&period, &pulse);
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api_hal_rfid_set_emulate_period(period - 1);
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api_hal_rfid_set_emulate_pulse(pulse);
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}
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}
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