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This commit is contained in:
J. Nick Koston
2025-06-12 12:12:55 -05:00
parent 5f1383344d
commit 13d7c5a9a9
1 changed files with 16 additions and 5 deletions
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21
esphome/components/esp32_touch/esp32_touch_v2.cpp
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@@ -79,8 +79,22 @@ void ESP32TouchComponent::setup() {
touch_pad_set_charge_discharge_times(this->meas_cycle_); touch_pad_set_charge_discharge_times(this->meas_cycle_);
touch_pad_set_measurement_interval(this->sleep_cycle_); touch_pad_set_measurement_interval(this->sleep_cycle_);
// Register ISR handler // Set FSM mode before starting
esp_err_t err = touch_pad_isr_register(touch_isr_handler, this); touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
// Configure which pads to scan
uint16_t channel_mask = 0;
for (auto *child : this->children_) {
channel_mask |= BIT(child->get_touch_pad());
}
touch_pad_set_channel_mask(channel_mask);
// Configure timeout if needed
touch_pad_timeout_set(true, TOUCH_PAD_THRESHOLD_MAX);
// Register ISR handler with interrupt mask
esp_err_t err =
touch_pad_isr_register(touch_isr_handler, this, static_cast<touch_pad_intr_mask_t>(TOUCH_PAD_INTR_MASK_ALL));
if (err != ESP_OK) { if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to register touch ISR: %s", esp_err_to_name(err)); ESP_LOGE(TAG, "Failed to register touch ISR: %s", esp_err_to_name(err));
vQueueDelete(this->touch_queue_); vQueueDelete(this->touch_queue_);
@@ -92,9 +106,6 @@ void ESP32TouchComponent::setup() {
// Enable interrupts // Enable interrupts
touch_pad_intr_enable(static_cast<touch_pad_intr_mask_t>(TOUCH_PAD_INTR_MASK_ACTIVE | TOUCH_PAD_INTR_MASK_INACTIVE)); touch_pad_intr_enable(static_cast<touch_pad_intr_mask_t>(TOUCH_PAD_INTR_MASK_ACTIVE | TOUCH_PAD_INTR_MASK_INACTIVE));
// Set FSM mode
touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
// Start FSM // Start FSM
touch_pad_fsm_start(); touch_pad_fsm_start();