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https://github.com/EyeTrackVR/OpenIris.git
synced 2025-11-04 15:39:42 +08:00
feat: Fix ov5640 support implementation after beta cleanup
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1733a1ed38
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4894c22058
@ -16,7 +16,7 @@ void CameraHandler::setupCameraPinout() {
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// 16500000 optimal freq on ESP32-CAM (default)
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// 20000000 max freq on ESP32-CAM
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// 24000000 optimal freq on ESP32-S3
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int xclk_freq_hz = 16500000;
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int xclk_freq_hz = DEFAULT_XCLK_FREQ_HZ;
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#if CONFIG_CAMERA_MODULE_ESP_EYE
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/* IO13, IO14 is designed for JTAG by default,
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@ -35,20 +35,8 @@ void CameraHandler::setupCameraPinout() {
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pinMode(14, INPUT_PULLUP);
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log_i("CAM_BOARD");
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#endif
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#ifdef ETVR_EYE_TRACKER_USB_API
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auto camera_id = camera_sensor->id.PID;
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switch (camera_id)
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{
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// Thanks to lick_it, we discovered that OV5640 likes to overheat when
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// running at higher than usual xclk frequencies.
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// Hence why we're limit the faster ones for OV2640
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case OV2640_PID:
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xclk_freq_hz = 24000000;
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break;
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default:
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break;
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}
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#if ETVR_EYE_TRACKER_USB_API
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xclk_freq_hz = USB_DEFAULT_XCLK_FREQ_HZ;
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#endif
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config.ledc_channel = LEDC_CHANNEL_0;
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@ -94,7 +82,7 @@ void CameraHandler::setupBasicResolution() {
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void CameraHandler::setupCameraSensor() {
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log_d("[Camera]: Setting up camera sensor");
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camera_sensor = esp_camera_sensor_get();
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// fixes corrupted jpegs, https://github.com/espressif/esp32-camera/issues/203
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// documentation https://www.uctronics.com/download/cam_module/OV2640DS.pdf
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@ -175,6 +163,23 @@ bool CameraHandler::setupCamera() {
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return false;
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}
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#if ETVR_EYE_TRACKER_USB_API
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auto temp_sensor = esp_camera_sensor_get();
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auto camera_id = temp_sensor->id.PID;
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switch (camera_id) {
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// Thanks to lick_it, we discovered that OV5640 likes to overheat when
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// running at higher than usual xclk frequencies.
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// Hence why we're limit the faster ones for OV2640
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case OV5640_PID:
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config.xclk_freq_hz = OV5640_XCLK_FREQ_HZ;
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esp_camera_deinit();
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esp_camera_init(&config);
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break;
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default:
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break;
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}
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#endif
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this->setupCameraSensor();
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return true;
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}
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@ -1,10 +1,14 @@
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#pragma once
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#include <Arduino.h>
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#include <esp_camera.h>
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#include "data/StateManager/StateManager.hpp"
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#include "data/config/project_config.hpp"
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#include "data/utilities/Observer.hpp"
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#include "data/utilities/network_utilities.hpp"
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#include "data/config/project_config.hpp"
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#include "data/StateManager/StateManager.hpp"
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#define DEFAULT_XCLK_FREQ_HZ 16500000
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#define USB_DEFAULT_XCLK_FREQ_HZ 24000000
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#define OV5640_XCLK_FREQ_HZ DEFAULT_XCLK_FREQ_HZ
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class CameraHandler : public IObserver<ConfigState_e> {
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private:
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