flipperzero-firmware/firmware/targets/f6/furi-hal/furi-hal-ibutton.c

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#include <furi-hal-ibutton.h>
#include <furi-hal-resources.h>
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void furi_hal_ibutton_start() {
furi_hal_ibutton_pin_high();
hal_gpio_init(&ibutton_gpio, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedLow);
}
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void furi_hal_ibutton_stop() {
furi_hal_ibutton_pin_high();
hal_gpio_init(&ibutton_gpio, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
}
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void furi_hal_ibutton_pin_low() {
hal_gpio_write(&ibutton_gpio, false);
}
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void furi_hal_ibutton_pin_high() {
hal_gpio_write(&ibutton_gpio, true);
}
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bool furi_hal_ibutton_pin_get_level() {
return hal_gpio_read(&ibutton_gpio);
}