liz/flipperzero-firmware
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HAL LFRFID: fix resistor heating on f5 target (#470)

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
SG 2021-05-18 23:51:14 +10:00 committed by GitHub
parent 9adabd7a94
commit a02aa42095
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 9 deletions
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4
applications/lf-rfid/helpers/rfid-timer-emulator.cpp
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@ -53,10 +53,10 @@ void RfidTimerEmulator::start(Type type) {
void RfidTimerEmulator::stop() {
api_hal_rfid_tim_emulate_stop();
api_interrupt_remove(timer_update_callback, InterruptTypeTimerUpdate);
api_hal_rfid_tim_reset();
api_hal_rfid_pins_reset();
api_interrupt_remove(timer_update_callback, InterruptTypeTimerUpdate);
}
void RfidTimerEmulator::timer_update_callback(void* _hw, void* ctx) {

10
firmware/targets/f5/api-hal/api-hal-rfid.c
View File

@ -11,13 +11,9 @@ void api_hal_rfid_pins_reset() {
// ibutton bus disable
api_hal_ibutton_stop();
// pulldown rfid antenna
hal_gpio_init(&gpio_rfid_carrier_out, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo);
hal_gpio_write(&gpio_rfid_carrier_out, true);
// from both sides
hal_gpio_init(&gpio_rfid_pull, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo);
hal_gpio_write(&gpio_rfid_pull, false);
// rfid pins disable
hal_gpio_init(&gpio_rfid_carrier_out, GpioModeAnalog, GpioSpeedLow, GpioPullNo);
hal_gpio_init(&gpio_rfid_pull, GpioModeAnalog, GpioSpeedLow, GpioPullNo);
}
void api_hal_rfid_pins_emulate() {