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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#include "chsc6x_touchscreen.h"
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namespace esphome {
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namespace chsc6x {
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void CHSC6XTouchscreen::setup() {
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if (this->interrupt_pin_ != nullptr) {
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this->interrupt_pin_->setup();
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this->attach_interrupt_(this->interrupt_pin_, gpio::INTERRUPT_FALLING_EDGE);
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}
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if (this->x_raw_max_ == this->x_raw_min_) {
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this->x_raw_max_ = this->display_->get_native_width();
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}
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if (this->y_raw_max_ == this->y_raw_min_) {
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this->y_raw_max_ = this->display_->get_native_height();
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}
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}
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void CHSC6XTouchscreen::update_touches() {
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uint8_t data[CHSC6X_REG_STATUS_LEN];
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if (!this->read_bytes(CHSC6X_REG_STATUS, data, sizeof(data))) {
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return;
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}
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uint8_t num_of_touches = data[CHSC6X_REG_STATUS_TOUCH];
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if (num_of_touches == 1) {
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uint16_t x = data[CHSC6X_REG_STATUS_X_COR];
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uint16_t y = data[CHSC6X_REG_STATUS_Y_COR];
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this->add_raw_touch_position_(0, x, y);
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}
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}
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void CHSC6XTouchscreen::dump_config() {
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ESP_LOGCONFIG(TAG, "CHSC6X Touchscreen:");
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LOG_I2C_DEVICE(this);
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LOG_PIN(" Interrupt Pin: ", this->interrupt_pin_);
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ESP_LOGCONFIG(TAG,
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" Touch timeout: %d\n"
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" x_raw_max_: %d\n"
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" y_raw_max_: %d",
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this->touch_timeout_, this->x_raw_max_, this->y_raw_max_);
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}
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} // namespace chsc6x
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} // namespace esphome
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