usb_host_component.cpp

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// Should not be needed, but it's required to pass CI clang-tidy checks
#if defined(USE_ESP32_VARIANT_ESP32P4) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || \
    defined(USE_ESP32_VARIANT_ESP32S31) || defined(USE_ESP32_VARIANT_ESP32H4)
#include "usb_host.h"
#include <cinttypes>
#include "esphome/core/log.h"
 
namespace esphome::usb_host {
 
void USBHost::setup() {
  usb_host_config_t config{};
#ifdef USE_USB_HOST_FIFO_CONFIG
  // Sized in Python from component requests
  config.fifo_settings_custom.rx_fifo_lines = USB_HOST_FIFO_RX_LINES;
  config.fifo_settings_custom.nptx_fifo_lines = USB_HOST_FIFO_NPTX_LINES;
  config.fifo_settings_custom.ptx_fifo_lines = USB_HOST_FIFO_PTX_LINES;
#endif
 
  if (usb_host_install(&config) != ESP_OK) {
    this->status_set_error(LOG_STR("usb_host_install failed"));
    this->mark_failed();
    return;
  }
}
void USBHost::loop() {
  int err;
  uint32_t event_flags;
  err = usb_host_lib_handle_events(0, &event_flags);
  if (err != ESP_OK && err != ESP_ERR_TIMEOUT) {
    ESP_LOGD(TAG, "lib_handle_events failed failed: %s", esp_err_to_name(err));
  }
  if (event_flags != 0) {
    ESP_LOGD(TAG, "Event flags %" PRIu32 "X", event_flags);
  }
}
 
}  // namespace esphome::usb_host
 
#endif  // USE_ESP32_VARIANT_ESP32P4 || USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3 ||
        // USE_ESP32_VARIANT_ESP32S31 || USE_ESP32_VARIANT_ESP32H4