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use ll for all

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This commit is contained in:
J. Nick Koston
2025-06-11 22:46:40 -05:00
parent 61bca56316
commit c047aa47eb
1 changed files with 3 additions and 11 deletions
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14
esphome/components/esp32_touch/esp32_touch.cpp
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@@ -7,10 +7,8 @@
#include <cinttypes>
#if !defined(USE_ESP32_VARIANT_ESP32S2) && !defined(USE_ESP32_VARIANT_ESP32S3)
// For ESP32 classic, we need the low-level HAL functions for ISR-safe reads
// Include HAL for ISR-safe touch reading on all variants
#include "hal/touch_sensor_ll.h"
#endif
namespace esphome {
namespace esp32_touch {
@@ -412,15 +410,9 @@ void IRAM_ATTR ESP32TouchComponent::touch_isr_handler(void *arg) {
touch_pad_t pad = static_cast<touch_pad_t>(i);
TouchPadEvent event;
event.pad = pad;
// Read value in ISR
event.value = 0;
#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
touch_pad_read_raw_data(pad, &event.value);
#else
// For ESP32, we need to use the low-level HAL function that doesn't use semaphores
// touch_pad_read() uses a semaphore internally and cannot be called from ISR
// Read value in ISR using HAL function (safe for all variants)
// touch_pad_read() and touch_pad_read_raw_data() use semaphores and cannot be called from ISR
event.value = touch_ll_read_raw_data(pad);
#endif
// Send to queue from ISR
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
xQueueSendFromISR(component->touch_queue_, &event, &xHigherPriorityTaskWoken);