60 lines
2.5 KiB
C
60 lines
2.5 KiB
C
#include "../wiegand.h"
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void single_vibro() {
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NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
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notification_message(notification, &sequence_single_vibro);
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furi_record_close(RECORD_NOTIFICATION);
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}
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void wiegand_play() {
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uint32_t* delays = malloc(sizeof(uint32_t) * bit_count * 2);
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for(int i = 0; i < bit_count - 1; i++) {
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delays[i * 2] = (data_rise[i] - data_fall[i]) / 64;
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delays[i * 2 + 1] = (data_fall[i + 1] - data_rise[i]) / 64;
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}
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delays[(bit_count - 1) * 2] = (data_rise[bit_count - 1] - data_fall[bit_count - 1]) / 64;
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delays[(bit_count - 1) * 2 + 1] = 1;
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for(int i = 0; i < bit_count; i++) {
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// Delays are always at least 1 tick.
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if(delays[i * 2] == 0) delays[i * 2] = 1;
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if(delays[i * 2 + 1] == 0) delays[i * 2 + 1] = 1;
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if(delays[i * 2 + 1] > 5) delays[i * 2 + 1] -= 1;
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}
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furi_hal_gpio_write(pinD0, true);
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furi_hal_gpio_init(pinD0, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedVeryHigh);
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furi_hal_gpio_write(pinD0mosfet, false);
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furi_hal_gpio_init(pinD0mosfet, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
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furi_hal_gpio_write(pinD1, true);
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furi_hal_gpio_init(pinD1, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedVeryHigh);
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furi_hal_gpio_write(pinD1mosfet, false);
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furi_hal_gpio_init(pinD1mosfet, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
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single_vibro();
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furi_delay_ms(500);
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int j = 0;
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for(int i = 0; i < bit_count; i++) {
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if(data[i]) {
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furi_hal_gpio_write(pinD1mosfet, true); // Activate the mosfet to ground wire
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furi_hal_gpio_write(pinD1, false); // Ground the open-drain wire
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furi_delay_us(delays[j++]);
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furi_hal_gpio_write(pinD1, true); // Float the wire
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furi_hal_gpio_write(pinD1mosfet, false); // Deactivate the mosfet
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furi_delay_us(delays[j++]);
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} else {
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furi_hal_gpio_write(pinD0mosfet, true); // Activate the mosfet to ground wire
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furi_hal_gpio_write(pinD0, false); // Ground the open-drain wire
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furi_delay_us(delays[j++]);
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furi_hal_gpio_write(pinD0, true); // Float the wire
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furi_hal_gpio_write(pinD0mosfet, false); // Deactivate the mosfet
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furi_delay_us(delays[j++]);
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}
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}
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furi_hal_gpio_init_simple(pinD0, GpioModeAnalog);
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furi_hal_gpio_init_simple(pinD1, GpioModeAnalog);
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furi_hal_gpio_init_simple(pinD0mosfet, GpioModeAnalog);
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furi_hal_gpio_init_simple(pinD1mosfet, GpioModeAnalog);
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} |