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Revert "Add null GPIO pin " (#6621)

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Jesse Hills 2024-08-07 07:29:05 +12:00 committed by GitHub
parent eccc5a3ea3
commit da0dbe8753
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GPG key ID: B5690EEEBB952194
3 changed files with 12 additions and 26 deletions
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4
esphome/components/cst226/touchscreen/cst226_touchscreen.cpp
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@ -5,6 +5,7 @@ namespace cst226 {
void CST226Touchscreen::setup() { void CST226Touchscreen::setup() {
esph_log_config(TAG, "Setting up CST226 Touchscreen..."); esph_log_config(TAG, "Setting up CST226 Touchscreen...");
if (this->reset_pin_ != nullptr) {
this->reset_pin_->setup(); this->reset_pin_->setup();
this->reset_pin_->digital_write(true); this->reset_pin_->digital_write(true);
delay(5); delay(5);
@ -12,6 +13,9 @@ void CST226Touchscreen::setup() {
delay(5); delay(5);
this->reset_pin_->digital_write(true); this->reset_pin_->digital_write(true);
this->set_timeout(30, [this] { this->continue_setup_(); }); this->set_timeout(30, [this] { this->continue_setup_(); });
} else {
this->continue_setup_();
}
} }
void CST226Touchscreen::update_touches() { void CST226Touchscreen::update_touches() {

2
esphome/components/cst226/touchscreen/cst226_touchscreen.h
View file

@ -35,7 +35,7 @@ class CST226Touchscreen : public touchscreen::Touchscreen, public i2c::I2CDevice
void continue_setup_(); void continue_setup_();
InternalGPIOPin *interrupt_pin_{}; InternalGPIOPin *interrupt_pin_{};
GPIOPin *reset_pin_{NULL_PIN}; GPIOPin *reset_pin_{};
uint8_t chip_id_{}; uint8_t chip_id_{};
bool setup_complete_{}; bool setup_complete_{};
}; };

18
esphome/core/gpio.h
View file

@ -62,24 +62,6 @@ class GPIOPin {
virtual bool is_internal() { return false; } virtual bool is_internal() { return false; }
}; };
/**
* A pin to replace those that don't exist.
*/
class NullPin : public GPIOPin {
public:
void setup() override {}
void pin_mode(gpio::Flags _) override {}
bool digital_read() override { return false; }
void digital_write(bool _) override {}
std::string dump_summary() const override { return {"Not used"}; }
};
static GPIOPin *const NULL_PIN = new NullPin();
/// Copy of GPIOPin that is safe to use from ISRs (with no virtual functions) /// Copy of GPIOPin that is safe to use from ISRs (with no virtual functions)
class ISRInternalGPIOPin { class ISRInternalGPIOPin {
public: public: